An injection molding process involves melting a material, typically plastic, and injecting it into special plastic injection molds by means of a machine. The material cools and can be trimmed if any excess material remains after cooling. This article contains information on the top pInjection Molding suppliers in the China, to help you with your molding supplier search.
About injection moulding
As the name suggests, injection moulding is a method of making parts that are produced by injecting molten material into a mold, which is called a mold cavity. A wide variety of materials can be molded in injection moulding, including metals (for which the process is known as die-casting), glasses, elastomers, confections, and the most commonly used thermoplastics and thermosettings. An injection of the material into the mould cavity is done with a helical screw, after which it cools and hardens to the shape of the cavity. After the material is fed into the barrel, it is mixed, and then injected into the mould cavity. Once a product is designed, usually by an industrial designer or an engineer, moulds are constructed from metal, usually steel or aluminum, and precision-machined to form the exact features of the desired product by a mould-maker (or toolmaker). A wide range of parts are manufactured using injection moulding, from the tiniest components to entire automobile body panels. A few simple injection moulds can be made using some of the advances in 3D printing technology that use photopolymers that do not melt during the injection molding of some lower-temperature thermoplastics.
High precision Custom plastic injection molding service parts
Best 5 design for Injection Molding suppliers China 2023
1, Winwinmold Injection Molding supplier
It is a very professional plastic injection molding factory based in Shenzhen, China, and is located within WIN WIN MOLD. The company has developed over the past 15 years into a company that offers a full range of turnkey services to its customers, starting with product design, prototype parts production, mold design, mold production, etc. They are also specialized in producing and designing plastic injection molds, enabling them to provide the best quality products to their customers.
2, Guangzhou Engineering Plastics Industries (Group) Co., Ltd.
As one of the joint venture enterprises in Guangzhou, Guangzhou Engineering Plastics Industries(Group) Co., LTD. produces engineering plastics, accessories, and set products, sales, design, and processing.
3, Xiamen Mach Cnc Machining Master Co., Ltd.
Injection Molding & Metal Fabrication factory Xiamen Mach CNC Machining was established in 2002 and is specializing in this field. Founder and CEO of MACH, Jason began his machining career in 1995 as a designer and machinist in a factory. Thus, MACH can solve most of the problems associated with this field.
Their main business is CNC machining, plastic injection molding, and stamping parts. They have advanced CNC machining centers, engraving and drilling machines, lathes and milling machines, line cutting machines, etc. They are able to make repeated positioning accuracy within 0.005mm with these machines and experienced employees, ensuring a high level of quality assurance.
With regard to the manufacturing process of their products, they aim to exceed the expectations of their customers, employees, suppliers, and society as a whole. In order to improve efficiency and ensure high and stable quality, as well as reduce production costs, they continue to adopt advanced production facilities. Every industry can benefit from reliable, viable, and affordable molds, CNC machining parts, and fast sample service.
As a result of years of experience and development, Mach has become one of China’s leading CNC machining companies and exporters, and has built an impressive reputation with partners and customers. Since their products are highly accurate, cost-effective, and provide satisfactory customer service, they have been exported to a wide range of countries.
4, Hangzhou Great Wave Industrial Technology Co., Ltd.
There are six main product lines offered by the company: CNC, Die Casting, Casting, Aluminum Extrusion, Stamping, and Welding; Plastic Injection, Plastic Extrusion, and SMC/BMC injection.
The services they provide are professional and integrated from product design, to drawings, to improve the products process, to 3D printing samples, to manufacturing moulds, to providing samples, to mass production.
Every year, EASTEEL develops more than 300 sets of new moulds for their customers. This is done while strictly adhering to the Non-disclosure Agreement with their customers. They never show the design or product that they have developed for their customers to the general public.
5, Xiamen Neway Rubber & Plastic Products Co., Ltd.
Xiamen Neway was established in 2005 and has been producing rubber and plastic since then. They are a manufacturer of rubber, silicone, plastic and metal products and molds utilizing advanced injection, compression, extrusion, foaming, mold-making, 3D printing, CNC machining facilities and experienced engineering and production teams. Their aim is to provide high quality products and thoughtful services to their clients.