About us

// About us

About Us

Shenzhen Rainbow Plastic﹠Hardware Product Co.,Ltd

                                 Quality is Our Culture,Your Goal is Our Goal

Rainbow Ltd. is founded in 2001, is a professional manufacturer which supply plastic molds and injection molding, metal molds and metal parts. is an ISO9001 and ISO14001 certified supplier, various molds and products have been selling for our domestic and foreign customers, They are around the globe that from the USA, UK, Germany, Saudi Arabia, Canada, India and etc, our customers are very satisfied with our good services, stable quality and reasonable prices.

Rainbow can supply one-stop services for your OEM/ODM projects, Your products can be customized from sample development, mass production,quality control to Door-to-door shipping. included product design, prototype, mold design, injection molding, painting and silk-screen, product assembly, stamping parts, sheet metal parts, CNC machining parts, forging parts and etc.

The factory area is 20,000 square meters. over 200 employees,there are more than 20 engineers and more than 50 mold makers. all engineering technical personnel and management personnel are rich experiences for many years.   

There are more than 50 sets of equipment in our mold workshop, including CNC machines and EDM machines. more than 40 sets of injection machines in injection molding workshop.

In September 2023, Rainbow acquired a mature and professional forging factory with 28 years experience, there are 80 employees,10 technicians and over 40 sets equipments in this plant, which is mainly engaged in all kinds of standard flanges and non-standard forgings,Elbows,Tees, Pipe fittings and other products, which are used in building industry,electric power industry,machine manufacturing,petroleum industry, metallurgical industry,shipbuilding industry,chemical industry,heating industry and other scenarios.we are experienced for the standard: ANSI, BS, DIN, GB,ISO,JIS,JPI, ASME,UNI,AS...,the material included carbon steel,stainless steel,alloy steel,low-temperature steel(09MnNiD,10Ni3MoVD, 08MnNiMoVD, etc),and special alloys(N08825,C276,etc)....

Rainbow has the completed quality guarantee system. have a special measure office and some testing equipment, and have arranged relevant quality inspection personnel to test every step of the production by IQC, IPQC,FQC,OQC to ensure the every product is reliable quality from the materials into the factory, production to before shipping .

We attach importance to all our employees for their physical and mental health, there are separate employee canteen and employee recreation room, the employee canteen is clean and bright, and the foods are delicious, there are also TVs, tennis tables, pool tables and etc in our employee recreation room, we hope all our employees can feel at home in our here, and our employees can grow healthily with our company together, this is the most important part in our enterprise culture.

Our goal is: "To provide customers with nice quality products and good service, we hope to use our expertise to solve your problems". Rainbow is always loyal to "Innovation, Preciseness, Truth and Cooperation".

We are sincerely looking forward to cooperating with all our new and existing customer friends.


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Company Introduction


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Our products range are: building industry, petroleum industry,chemical industry,metallurgy, electric power,heating industry,motorcycle parts,auto parts,household products,airplane parts,parts of water-power engineering,electric power tool,sports equipment parts, recreational equipments,computer,office/personal equipments,domestic appliances,lighting,parts of train,medical products,security/protection products. involve household appliances,medical products,technology electronic products,like those for flat screen TVs and hand-held  electronic devices,auto parts, exquisite gifts,audio-educational office supplies,plastic products,toy products and many other industries products.

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              Professional and experienced manufacturer and supplier from product design, prototype to ship to you

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Professional manufacturing and design of household appliances, auto parts, industrial equipment and other large plastic mold manufacturing and injection molding   processing, digital electronics and medical equipment and other precision mold manufacturing and high temperature material injection molding processing.  


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Our forging factory is with 28 years experience, there are over 40 sets equipments in this plant, which is mainly engaged in various kinds of flanges, elbows, tee-Junction, manhead,  transition pipe,  blind plate, special-shaped part and other products.


Some Products Diaplay


Flanges, Elbows, Tee-Junction and Etc Display

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Plastic molds, Injection moldings, In-Mold Laminated (Back-Molding of Fabric) Moldings Display

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 Rainbow is professional and experienced in making auto accessory molds and products field. Rainbow is speciality in in-mould laminated (back-molding of fabric) for over 20 years.

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 CNC Metal Parts, Stamping and Sheet Parts Display

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The forging parts, metal molds and metal parts, plastic injection molds and plastic molding parts and can be customized as you requirements. 

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