It has been half a century since the initial development of injection molding machine. At present, 80% of the engineering plastics industry adopts injection molding. In recent years, the increasing needs of automobile, construction, household appliances, food, medicine and other industries have promoted the development and improvement of injection molding technology. At present, about half of the plastic machinery produced in China is injection molding machine, and from the perspective of major producing countries such as the United States and Europe, The output of injection molding machines is increasing year by year, accounting for the largest proportion in plastic machinery. And there are many excellent enterprise of injection molding machines rising from hundreds manufacturers in the world, especially chinese injection molding machines manufacturers has experienced rapid growth in the last two decades. But among all injection molding machines manufactueres in the world and in China, Which one under below lists will be Top 10 manufactuers in your eyes?
1. Haitian Plastic Machinery Group Co.,Ltd. http://www.haitian.com/en/
No. 1688 Haitian Road, Xiaogang, Beilun District, Ningbo City, Zhejiang Province
Founded in 1966 in Ningbo, China, the Haitian Group has developed to one of the leading Corporate Groups within industrial manufacturing.Haitian International is specialized in the manufacturing the precise, efficient, energy saving and eco-friendly injection molding machines, and currently is possessing the injection molding machine production base with highest production and sales volume in the world and advanced technology at home.
2. Guangdong Yizumi Precision Machinery Co., Ltd. https://www.yizumi.com/en
Address:No.22, Ke Yuan 3 Road, Hi-Tech Area, Ronggui, Shunde, Foshan City,
Guangdong Province, China.
Guangdong Yizumi Precision Machinery Co., Ltd. was founded in Guangdong, China in 2002. It has spread its wings all over the world. Specializing in the molding equipment manufacturing industry, it offers a one-stop solution as an equipment supplier, integrating the functions of design, research and development, manufacturing, sales and customer service. As a model enterprise in the equipment technology arena, Yizumi has currently established various commercial divisions, namely, injection molding machine, die-casting machine, rubber injection machine, high-speed packaging machine and robotic automation system , realizing diversified development in the equipment manufacturing industry. The global manufacturing bases of Yizumi span across the whole of China and outside of China. Besides, the total land in the world is over 600,000 sq.m and it has more than 3,000 employees.
3. Zhen Xiong Machinery (Shenzhen) Co.,Ltd. https://chenhsong.com/
No. 31, Renmin Middle Road, Kengzi Street, Pingshan District, Shenzhen, Guangdong
The Chen Hsong Group was established by Dr. Chen Chiang in 1958. Chen Hsong produces around 15,000 machines annually, approximately 1 machine sold in every 10 minutes, with a customer base covering more than 90 countries worldwide, including China, Taiwan, U.S.A., Canada, France, U.K., Germany, Turkey, India, Brazil, Argentina, Mexico and most S.E. Asian countries. Clamping force starts from 20 tons to 6,500 tons, with shot weight from 28g to 110kg.
4.Donghua Machinery Co.,Ltd. http://www.donghua-ml.com/#
Yinzhu Road, Zhouwu Industrial Zone, Dongcheng District, Dongguan City, Guangdong Province
Established in 1986, a subsidiary of Datong Machinery Co., Ltd., a Sino-Hong Kong joint venture injection molding machine manufacturer that produces fully automatic injection molding machines and ancillary equipment
Donghua Machinery Co., Ltd. is a core subsidiary of Datong Machinery Co., Ltd. It is a Sino-Hong Kong joint venture injection molding machine manufacturer that produces fully automatic injection molding machines and its auxiliary equipment. It was established in 1986. At present, the company has injection molding in southern and eastern China. The machine production base covers a total area of about 200,000 square meters. It can provide customers with a full set of injection molding machines and supporting equipment at one time. The injection volume is from 43g to 300,000g, and the clamping force is from 25 tons to 4,000 tons. There are more than 90 models and different specifications. The annual output is now 10,000 Multiple units.
5.Shibaura Machine Group https://www.shibaura-machine.co.jp/en/
2-2, Uchisaiwaicho 2-Chome, Chiyoda-ku, Tokyo 100-8503, Japan
the Shibaura Machine Group was founded in 1949. From April 1, 2020, our company name changed from “Toshiba Machine Co., Ltd.” to “Shibaura Machine Co., Ltd.”
We started business as a machine tool manufacturer in 1938 under the Shibaura name, and our Shibaura brand, which we continue to use, is still widely recognized around the world, especially in the machine tool industry.
Main products:
Injection molding machine, die casting machine, plastic extruder, machine tool, ultra precision machining machine, micro pattern imprinting machine, glass component forming device, industrial robot, electronic control, casting
Number of employees: 3081
6. The Japan steel works,LTD. https://www.jsw.co.jp/ja/index.html
Gate City Ohsaki-West Tower, 11-1, Osaki 1-chome, Shinagawa-ku, Tokyo, Japan
1907, Founded by Hokkaido Colliery Steamship Company and the British firms Sir W.G. Armstrong, Whitworth & Co., Ltd. and Vickers Sons and Maxim, Ltd. The headquarters and factory are located in Muroran, Hokkaido.1990, JSW Plastics Machinery, Inc. is established in the United States.
(merged into Japan Steel Works America, Inc. in 2017)
7. Husky Injection Molding Systems Ltd. https://www.husky.co/en/
500 Queen Street South, Bolton, Ontario, Canada L7E 5S5
Since 1953, Husky has grown to become a global leader in injection molding systems and services to the plastics industry, with over 4,300 employees in 35 locations worldwide, supporting our customers in over 140 countries. Husky’s headquarters and main manufacturing facilities are located in Canada, with additional manufacturing facilities in the U.S., Luxembourg, Switzerland, China and the Czech Republic. Plus, three technical centers in Japan, Luxembourg and Shanghai.Husky builds, installs and supports the world’s most comprehensive range of injection molding systems and equipment, including machines, molds, hot runners, auxiliaries and integrated systems.
8. NISSEI PLASTIC INDUSTRIAL CO., LTD. http://www.nisseijushi.co.jp/
2110 Minamijo, Sakaki-machi, Hanishina-gun, Nagano-ken 389-0693, Japan
1951，Nissei Plastic Seisakusho established as a limited partnership.,
1957/5 Re-incorporated as Nissei Plastic Industrial Co., Ltd.Number of staff 1306
Business items: development, manufacturing and sales of plastic processing machinery, mold processing system, automatic forming system and measuring equipment.
9. FANUC CORPORATION https://www.fanuc.co.jp/
Oshino-mura, Yamanashi Prefecture 401-0597, Japan
From its inception in 1956, when company founder Dr. Seiuemon Inaba first pioneered the concept of numerical control (NC), FANUC has been at the forefront of a worldwide manufacturing revolution.
FANUC's business is comprised of three pillars of FA, ROBOT and ROBOMACHINE. The FA business encompasses basic technologies, consisting of NCs (numerical controls), servos and lasers, which are also applied to the ROBOT and ROBOMACHINE businesses.
10. Sumitomo Heavy Industries, Ltd. https://www.shi.co.jp/
It began in 1988 and was renamed Sumitomo heavy industries, Ltd. in 1940
Sumitomo Heavy Industries launched the injection molding machine industry in 1965.
Mainly engaged in power transmission equipment and plastics machinery. LCDs and semiconductors
11. LG Electronics https://www.lg.com/global
The office address of LS machinery (Wuxi) Co., Ltd. is No. 102, Xinmei Road, national high salary technology industry development zone, Wuxi City, Jiangsu Province,
Ls machinery is a subsidiary of LS group, formerly known as LG Machinery Co., Ltd. headquartered in Seoul, South Korea, specializing in the production of injection molding machines since 1969. As a professional manufacturer of injection molding machines, it mainly produces electric molding machines, direct pressure molding machines, high-performance hydraulic molding machines and injection molding machines. The Chinese factory of LS Machinery Co., Ltd. is located in Wuxi high tech Industrial Development Zone. Its main products are electric forming machine and high-performance hydraulic forming machine.
12. Woojin Selex Co. Ltd. http://www.iselex.com/e/html/
690-1, dohwa-dong, Nam-ku Inchon, Incheon Korea
Woojin Selex was founded in 1985.
Woojin Selex is manufacturer of plastic injection molding machine which is producing the high quality plastic material for cellular phone, semi-conductor and other engineering plastic products. Woojin Selex has developed variable models from " Selex-NE series" as a first runner in Korea to the economic class "Selex-ND series" .
13. Engel Machinery (Shanghai) Co.,Ltd. https://www.engelglobal.com/en/us/index.html
1000 Shenfu Road, Xinzhuang Industrial Zone, Shanghai
Engel was founded in Austria in 1945 by Ludwig Engel. In 1952 ,the first injection molding machine was put into production.
Main products:
design, development, manufacture of plastic processing equipment and related parts and accessories using proportional and servo-hydraulic technology, self-produced products, and wholesale of similar products.
14. Shanghai Kraussmaffei Machinery Co., Ltd. http://www.kraussmaffei.ltd/
12F,Bldg.C YaoYang Building,No.3 Lane 227 DongYu Rd, Pudong, Shanghai,, China
KraussMaffei Company Limited (KMCL) is a subsidiary of ChemChina - the largest chemical company in China and a Fortune 500 company in the world. It incorporates KraussMaffei Group. TianHua Chemistry Machinery and Automation Research Institute Co. Ltd and Fujian Tianhua Intelligent Equipment Co.,Ltd, Combining cutting-edge technology and heritage expertise in product design, development, manufacturing, sales and service.
KraussMaffei is a manufacturers of electrical and electronic products and household appliances.
ONLY FOURTEEN ? No. We will add more famous injection molding machines manufacturers into this list.
If you think some injection molding machines manufacturers should be listed TOP 10 also , write to us. We will add them into this list.
How about Fuhrung servo injection molding machines? Can it be listed into Top 10 injection molding machines manufacturers in China?
I will tell you not today, it will be in future. Regarding quality, it can be top 10 injection molding machines manufacturers in China.
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Injection-molded parts are an indispensable part of modern production and life, occupying a very large share in the plastics processing industry. A high-end injection molding machine is very important due to its complexity, accuracy, manufacturing speed, etc.
Today, I would like to introduce you to the world's top 10 Plastic injection molding machine manufacturers, hoping to help you.
Click to read the guide for additional information: The Complete Guide to Injection Molding Machines
There are many different types of injection molding machines, and choosing the right type can bring greater benefits to your business.
Hydraulic presses have historically been the only option available to molders until Nissei Plastic Industrial Co., LTD introduced the first all-electric injection molding machine in 1983.
Hydraulic machines, although not nearly as precise, are the predominant type in most of the world, with the exception of Japan.
The electric press, also known as Electric Machine Technology (EMT), reduces operation costs by cutting energy consumption and also addresses some of the environmental concerns surrounding the hydraulic press. Electric presses have been shown to be quieter, faster, and have a higher accuracy, however the machines are more expensive.
Read this article to learn more: Electric VS Hydraulic Injection Molding Machine
Servo injection molding machines claim to take advantage of the best features of both hydraulic and electric systems, but in actuality use almost the same amount of electricity to operate as an electric injection molding machine depending on the manufacturer.
Read More about Servo Injection Molding Machine: Servo Injection Molding Machines: The Ultimate FAQ Guide
In addition, in many cases, they will be classified by the function or application of the injection molding machine, such as our common PET preform injection molding machine, PVC Pipe injection molding machine, etc. Plastic Injection molding machine manufacturers usually prepare or customize corresponding injection molding solutions for you. You can ask your intended manufacturer in detail.
Usually, the important factors that affect the selection of injection molding machines include molds, products, plastics, molding requirements, etc. Therefore, before making a selection, it is necessary to collect or master such information: such as mold size (width, height, thickness), weight, special design, etc.; type and quantity of plastic used (single raw material or multiple plastics); appearance size ( length, width, height, thickness), weight of injection molded products, etc.; molding requirements, such as quality requirements, production speed, etc.
After getting the above information, you can follow the steps below to choose a suitable plastic injection molding machine
Model selection
Product and plastic will determine machine type and series.
Since there are many types of injection molding machines, it is necessary to correctly judge which type of injection molding machine or series should be used to produce the product, such as general thermoplastic or bakelite or PET material, single color, double color, multi-color-color, sandwich or mixed color . In addition, some products require conditions such as high stability (closed circuit), high precision, ultra-high injection speed, high injection pressure or rapid production (multi-circuit), and the appropriate series must also be selected for production.
Mold size
From the mold size, determine whether the machine's "large column spacing", "mold thickness", "mold minimum size" and "mold tray size" are appropriate to confirm whether the mold can be placed.
The width and height of the mold should be smaller than or at least one side should be smaller than the large column spacing; the width and height of the mold should preferably be within the range of the mold tray size; the thickness of the mold should be between the mold thickness of the plastic injection molding machine.
The width and height of the mold must conform to the minimum mold size recommended by the injection molding machine. Too small is not acceptable.
Stroke
The mold and finished product should determine whether the "opening stroke" and "clamping stroke" are sufficient to remove the finished product.
The opening and closing stroke should be at least twice the height of the finished product in the opening and closing direction, and should include the length of the vertical runner; the holding stroke should be sufficient to eject the finished product.
Clamping force
The "clamping force" tonnage is determined by the product and the plastic.
When the raw material is injected into the mold cavity under high pressure, the clamping force is generated, so the clamping unit of the plastic injection molding machine must provide enough "clamping force" to prevent the mold from opening. The clamping force requirement is calculated as follows.
The projected area of the finished product in the mold opening and closing direction is derived from the overall dimensions of the finished product.
Clamping force = the projected area of the finished product in the opening and closing direction (cm2) × the number of cavities × the pressure in the mold (kg/cm2).
The pressure in the mold varies with the raw material, generally 350-400kg/cm2.
The clamping force of the machine should be greater than the clamping force. For the sake of safety, the clamping force of the machine usually needs to be greater than 1.17 times of the clamping force.
So far, the specifications of the clamping unit have been preliminarily determined, and the tonnage of the machine has been roughly determined. Next, the following steps must be performed again to confirm which injection unit has a better screw diameter.
Shot ratio
Finished weight and number of cavities are used to determine the required "shot volume" and to select the appropriate "screw diameter".
When calculating the weight of the finished product, the number of cavities (how many cavities are in the mold) should be considered; for stability, the injection volume should be greater than 1.35 times the weight of the finished product, that is, the weight of the finished product should be within 75% of the injection volume.
Injection quality
Some engineering plastics require higher injection pressure and suitable screw compression ratio design to have better molding effect, so in order to make the finished product injection better, the selection of the screw also needs to consider the required ratio of injection pressure and compression ratio. .
In general, a smaller diameter screw can provide a higher injection pressure.
Injection speed
In this case, it may be necessary to check whether the injection volume and injection speed of the machine are sufficient, whether it needs to be equipped with an accumulator, closed-loop control, etc. Screws that can provide higher injection pressures generally have lower injection speeds, and conversely, screws that can provide lower injection pressures generally have higher injection speeds. Therefore, when selecting the screw diameter, the injection volume, injection pressure and injection speed (injection speed) should be comprehensively considered and weighed.
In addition, a multi-loop design can be used to shorten molding time by synchronizing compound actions.
Established: 1945
Number of employees: 7000+
Headquarter address: Austria
Revenue: $1.5 Billion
Top Products:
All-electric Injection moulding machines
Hydraulic Injection moulding machines
Hybrid Injection moulding machines
Vertical Injection moulding machines
Elastomer Injection moulding machines
Company Profiles:
Headquartered in Austria and with 9 locations worldwide, ENGEL is the world's leading manufacturer of plastic injection molding machines. Besides machine building, it also offers a wide range of services. The company's main products include system solutions, electric, hydraulic and vertical injection molding machines, used machinery, control units, robots, process stabilization mechanisms, etc. Engel promises clamping forces of between 280 kN and 55,000 kN for its machines.
The company's main business verticals are automotive, packaging, medical, electrical, sports and leisure, toys, construction, etc.
Established:1966
Number of employees: 6668
Headquarter address: Beilun district, Ningbo City, Zhejiang Province, China
Revenue: $2.5 Billion
Top Products:
Zhafir Venus Series (VE)
Zhafir Zeres Series (ZE)
Zhafir Jenius Series (JE)
Haitian Mars Series (MA)
Haitian Jupiter Series (JU)
Company Profiles:
Haitian is a leading plastic injection molding machine manufacturer in China. Haitian International Holdings Limited has accumulated more than five years of basic technical experience in the production of "Haitian" brand injection molding machines, and reached a new milestone in the company's history when it was listed on the stock exchange. The advanced corporate structure thus brings a crucial step towards the decisive globalization of the brand. The main focus of the Haitian brand is the development and production of standard injection molding machines for the mass production market. In this area, we create a vital competitive advantage for our customers through commercial efficiency, reliable machine design, extreme reliability and comprehensive support.
Established:1874
Number of employees: 5600
Headquarter address: Cincinnati, OH, USA
Revenue: $1.258 Billion
Top Products:
All Electric Injection Molding Machine
Hydraulic Injection Molding Machine
Servo Injection Molding Machine
Low Pressure Injection Molding Machine
Company Profiles:
Milacron is a leading manufacturer of plastic injection molding machines and is a global leader in the manufacture, distribution and service of highly engineered and custom systems in the plastics and processing industries, with a full portfolio of injection molding and extrusion equipment . Milacron maintains a strong market position and maintains leadership in process control systems, maintenance, repair and operational supplies for plastics processing equipment. Milacron provides customers with highly customized equipment, components and services throughout the life cycle of their plastics processing technology systems.
Established: 1923
Number of employees: 3500
Headquarter address: Losburg, Germany
Revenue: $578 Million
Top Products:
Hydraulic injection molding machines
Hybrid injection molding machines
Electric injection molding machines
Cube-mould injection molding machines
Vertical injection molding machines
Company Profiles:
Arburg is a German mechanical engineering company and a world-renowned manufacturer of injection molding machines. Owned by the Hehl and Keinath families, it ranks among the global industry leaders with its electric, hybrid and hydraulic plastic injection molding machines, turnkey systems and its industrial additive manufacturing systems.
Established: 1953
Number of employees: 4300
Headquarter address: Bolton, Canada
Revenue: $990 Million
Top Products:
HYPET5E® SYSTEMS
HYCAP™4 SYSTEMS
HYLECTRIC 4.0® SYSTEMS
NEXPET™ SYSTEMS
HYPERSYNC™ SYSTEMS
HUSKY AUXILIARIES
Company Profiles:
Husky is a well-known manufacturer of plastic injection molding machines and the largest brand supplier of injection molding equipment and services to the plastics industry. The Husky team of more than 4,300 dedicated engineers, designers, innovators, materials and software experts around the world is focused on creating success and profitability for our customers in more than 140 countries.
Headquarters and main manufacturing facilities are located in Canada, with additional manufacturing facilities in the United States, Luxembourg, Switzerland, China and the Czech Republic. In addition, three technical centers in Japan, Luxembourg and Shanghai, as well as a worldwide network of locations.
Established: 1970
Number of employees: 3000
Headquarter address: Schwaig, Germany
Revenue: $287 Million
Top Products:
All-Electric Machines
High-Speed/Packaging Machines
Hydraulic Machines
Company Profiles:
Sumitomo (SHI) Demag Plastics Machinery North America, Inc. is part of a global group of companies dedicated to helping plastics processors compete more effectively in the global marketplace. Sumitomo (SHI) Demag and its Japanese parent company, Sumitomo Heavy Industries (SHI), are one of the specialized manufacturers of high-precision, high-performance plastic injection molding machines with annual sales of more than 5,000 units. The world's largest manufacturer of IM machines. Its global injection molding machine development and production network consists of four factories in Japan, Germany and China, with more than 3,000 employees.
Established: 1875
Number of employees: 3000+
Headquarter address: Tokyo, Japan
Revenue: $1.06 Billion
Top Products:
All-electric injection molding machine
Hydraulic Injection Molding Machine
Company Profiles:
Shibaura Machinery is a well-known manufacturer and solutions provider of plastic injection molding machines, Shibaura designs and manufactures industrial machines and solutions to provide customers with optimum productivity and profitability, and to provide excellent service and support to maximize their return on investment . To pursue this goal, conduct business in a responsible and respectful manner, contribute to the industrial base, and help create a high-quality society through the continuous development of innovative technologies with a focus on mechanics, electronics and systems.
Established: 1907
Number of employees: 5800+
Headquarter address: Tokyo, Japan
Revenue: $1.8 Billion
Top Products:
Standard Injection Molding Machine
Small Size All Electric Machine
Middle Size All Electric Machine
Large Size All Electric Machine
Large & Ultra Large Size All Electric Machine
Ultra Large Size Electric Machine (Space saving 2 platen type)
Vertical Type All Electric Machine
Company Profiles:
JSW is a leading plastic injection molding machine manufacturer with many years of R&D manufacturing experience and extensive experience in manufacturing large electric injection molding machines ranging from 550 to 3000 metric tons.
With world-class "high cycle performance" as the core, through years of experience training, stronger and more evolved "long-life design" and "precise and stable molding" have been realized. In addition, it combines "advanced intelligence" with a new controller that is extremely easy to use. We respond to the diverse needs of various molding sites and contribute to improving productivity.
Established: 1947
Number of employees: 1300
Headquarter address: Sakaki, Nagano, Japan
Revenue: $339.22 Million
Top Products:
New Electric High Performance Injection Molding Machine
Compound large injection molding machine
Compound high-performance injection molding machine
Compound small injection molding machine
Electric high-performance injection molding machine
Compound Vertical Injection Molding Machine
Compound small vertical injection molding machine
Electric vertical injection molding machine
Electric two-color injection molding machine
Compound two-color injection molding machine
Company Profiles:
Since its establishment in 1947, NISSEI is a leading manufacturer of injection molding machines, and has continuously improved its professional and technical characteristics. With the concept of "professional, profound and extensive", it has gradually expanded the industry scope of related technology applications. While paying attention to improving the performance of injection molding machines, it also researches Developed molds, forming support systems, forming processing and other related technologies.
Today, with the internationalization of the market and the diversification of customer needs, our company has always adhered to the attitude of taking the forming site as the starting point, relying on the professional technical strength accumulated since the establishment of the company, and adopting the one-to-one implementation strategy to solve various problems with customers. .
Established: 1972
Number of employees: 8200+
Headquarter address: Oshino, Yamanashi, Japan
Revenue: $4.42 Billion
Top Products:
Electric injection molding machine
Company Profiles:
Fanuc is a well-known CNC solution provider and plastic injection molding machine manufacturer. Teams of automation professionals work in customer service, engineering, finance, human resources, IT, logistics, operations, manufacturing, product development, sales and marketing, and training.
Recommend: Log Machine (Ningbo Chuangji)
Established: 2007
Number of employees:500
Headquarter address: Yuyao Shi, Ningbo Shi, Zhejiang Sheng, China
Revenue: $46.2Million
Top Products:
Company Profiles:
Ningbo Chuangji Machinery Co., Ltd. is located in Yuyao. Is a professional enterprise engaged in plastic injection molding machinery. Since the official launch of LOG Lange presses in 2007, the company's sales network has spread all over the world. It has established more than 50 dealers in mainland China, in North and South America, the CIS, Southeast Asia, Africa, the Middle East, and even Europe. There are dealers and service outlets in more than 20 overseas countries around the world. The company currently has four injection molding machine bases, covering a total area of more than 70,000 square meters, with an annual production capacity of more than 4,000 units. The company always adheres to the management concept of "focus, professionalism and concentration", and pays great attention to talent construction and technology development. Strong independent research and development capabilities and strict quality supervision system make Lange brand injection molding machines have the characteristics of energy saving, high pressure and high speed, precision and stability.
Conclusion
There is no doubt that investment in injection molding machines is expensive and needs to be carefully considered. If you are looking for a suitable plastic injection molding machine manufacturer, you can look to us at Log Machine or a Chinese injection molding machine manufacturer, because Chinese plastic injection molding machines provide competitive prices while ensuring high quality. Investing in the right injection molding machine will pay off.
Read More:
How to select a Plastic Injection Molding Machine
Injection Molding Machine Maintenance: What You Need to Know
2022 Top 30 Chinese Injection Molding Machine Manufacturer Brands: Ultimate Guide