Best Plastic Injection Manufacturer Suppliers

Shenzhen Long Xing Long Metal & Plastic Products Co., Ltd.

🇨🇳 China

2007

51-100 people

Manufacturer/Trading Company/Service Company

OEM manufacturer

ODM manufacturer

Own brand

Product customization

Key market

🇺🇸 United States

Review

Description

Shenzhen Long Xing Long Metal & Plastic Products Co., Ltd. is a professional one-stop manufacturer based in Shenzhen, China, with over 27 years of experience in custom plastic injection molding and metal fabrication. Established in 2007, the company operates a facility spanning up to 10,000 square meters, equipped with over 30 injection molding presses ranging from 80T to 600T, many of which feature robotic automation for high-precision production. The company specializes in providing end-to-end OEM and ODM services, including industrial design, 3D modeling, rapid prototyping, mold making, and mass production. Their diverse product portfolio serves multiple industries such as automotive, medical, consumer electronics, smart home appliances, and sports equipment. Specific capabilities include precision injection molding, insert molding, overmolding, CNC machining, and 3D printing. They are a major supplier of plastic furniture components, electronic housings, household utensils, and specialized items like plastic caster wheels and basketball returns. Beyond manufacturing, the company offers comprehensive assembly, sourcing, and logistics services, having successfully supported international projects for clients in North America, Western Europe, and Southeast Asia. Shenzhen Long Xing Long maintains rigorous quality standards, holding certifications such as ISO 9001, UL, RoHS, and CE. With a workforce of 51 to 100 employees and a dedicated R&D team, the company is recognized for its ability to handle complex projects from conceptualization to final fulfillment, including experience supporting Kickstarter ventures and major international brands.

Hot Runner Injection Mold Plastic Injection Molding Mould for Hot and Cold Runners for Various Plastic Products$0.27

High Quality Plastic Food Grade Abs Pp Silicone Mould Plastic Injection Mold Plastic Injection Molding Parts$0.1

Plastic Injection Molding Plastic Molds Rapid Prototyping Mould Maker$5000

OEM ODM Custom Plastic Injection Moulding Parts Multi-Cavity Injection Mould Factory Offering Plastic Injection Molding Service$0.6

Custom Plastic Injection Molding Parts Service/mould$0.25

Custom Plastic Injection Molding Parts Service/mould$0.72

Custom Plastic Injection Molding Parts Service/mould$0.15

Custom Plastic Injection Molding Parts Service/mould$0.25

Custom Plastic Injection Molding Parts Service/mould$0.4

Custom Plastic Injection Molding Parts Service/mould$0.1

Injection Mold Custom Injection Molding Making Parts Plastic Mold Design Plastic Injection Molding Manufacturer$0.1

Dongguan Baihao Plastics and Metal Technology Co., Ltd.

🇨🇳 China

2016

11-50 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Low MOQ

Shipments

Key customer

VOLEX

Key market

North America

Review

4.7

Polycarbonate Injection Molding Large Plastic Molds Injection Moulding Custom Plastic Parts Molding Service for Auto$0.2

Customized Insert Molding for Plastic Parts PVC TPE TPU PS Material Plastic Injection Molding Service$0.3

Plastic Injection Molding Parts Custom Insert Molding OEM Plastic Components Stable Quality Quickly Delivery Mass Production$0.18

Plastic Injection Molding Services Custom Molded Parts Precision Mould Stable Quality Small Order Quickly Delivery$0.3

Custom Plastic Product Injection Molding Service Plastic Injection Molding Companies Mass Production Quickly Delivery$0.01

Contract Injection Molding Custom Plastic Molded Products Mass Production Precision Mould Quickly Delivery Stable Quality$0.1

Professional Injection Molding Services Custom Plastic Mold Precision Mould Quickly Delivery Stable Quality Mass Production$0.3

Custom Mold Plastic Injection Molding Service OEM Manufacturer Quickly Delivery Precision Mould Small Order Stable Quality$0.3

Injection Molding Service Custom Plastic Prototype Parts OEM Factory Stable Quality Quickly Delivery High Precision Mould$0.1

Two Color Injection Molding Service Custom Plastic Parts Precision Mould Mass Production Quickly Delivery Stable Quality$0.25

Plastic Injection Mold Service Contract Manufacturing Precision Mould Mass Production Quickly Delivery Stable Quality$0.3

Contract Injection Molding Custom Plastic Components Precision Mould Quickly Delivery Stable Quality Mass Production$0.03

Shenzhen Kenvox Technology Co., Ltd.

🇨🇳 China

1999

1001-2000 people

Manufacturer

High capacity factory

Established brand

Large enterprise group

OEM manufacturer

Shipments

Key customer

SUREWERX

Key market

North America

Description

Shenzhen Kenvox Technology Co., Ltd. is a premier contract manufacturer and comprehensive enterprise group specializing in plastic, silicone, and metal fabrication. Established in 1989 and headquartered in Shenzhen, China, the company operates as a one-stop turnkey service provider, supporting global clients from initial design concepts through to final production. Kenvox manages multiple first-class manufacturing facilities across Shenzhen and Dongguan, as well as a production base in Vietnam, employing a workforce of over 1,100 professionals. Their extensive manufacturing capabilities include plastic injection molding (including double-shot and gas-assisted), liquid silicone rubber (LSR) injection, metal die-casting, stamping, and high-precision CNC machining. The company serves a diverse range of high-end industries, including automotive, medical devices, aerospace, consumer electronics, and industrial equipment. Kenvox is recognized for its robust engineering and development team, which provides industrial design, prototyping, and DFM (Design for Manufacturing) services. Their facilities are equipped with advanced technology such as Mikron high-speed CNC centers and Sodick EDM machines, supported by modern ERP and CRM systems to ensure project transparency and quality. Kenvox maintains rigorous international standards with certifications including ISO 9001, ISO 14001, ISO 13485 for medical devices, and IATF 16949 for the automotive sector. The company has established a strong global presence, exporting to markets in North America, Europe, and Asia, and has served prominent international brands such as Toyota, Canon, Bayer, and Huawei.

OEM pedal washing machine for outdoor use

OEM Factory, 3D printer

OEM Insight headset for people who use wheelchairs

OEM VR Game Device

OEM case of ipad

High & Precision Mould Co., Ltd.

🇨🇳 China

2001

301-500 people

Manufacturer/Service Company

Established brand

OEM manufacturer

ODM manufacturer

Product customization

Shipments

Key customer

SAYER LACK

Key market

Europe

Description

High & Precision Mould Co., Ltd. is a leading manufacturer and service provider based in Dongguan, China, specializing in high-precision plastic injection molds and injection-molded plastic parts. Established in 2001, the company operates a factory with an area of 35,000 square meters and employs over 300 people. They offer comprehensive OEM, ODM, and contract manufacturing services, providing a one-stop solution from product design and mold development to manufacturing, molding production, and final assembly. Their expertise includes stacked molds, insert molding, over-molding, and rapid prototyping services. High & Precision Mould Co., Ltd. serves diverse industries such as automotive (including major clients like Ford, Hyundai, and Toyota), electronics, medical devices, and home appliances. The company is certified with ISO 9001 and ISO 14001, along with Germany TUEV and UKS, ensuring high quality and environmental standards. With an annual production volume exceeding 800 sets of molds, 95% of which are exported, they cater to international markets across America, Canada, Japan, England, and other European countries.

Plastic Injection Molded Parts

Die Casting Mold

Electronic Casings

Electronic Products Development

Shenzhen Fineking Plastic Mould Technology Co., Ltd.

🇨🇳 China

2011

11-50 people

Manufacturer

OEM manufacturer

ODM manufacturer

Small batch production

Product customization

Shipments

165

Key customer

PARSEC TECHNOLOGIES

Key market

North America

Description

Shenzhen Fineking Plastic Mould Technology Co., Ltd. is a leading B2B manufacturer based in Shenzhen, China, specializing in plastics engineering with comprehensive capabilities from design to assembly. Established in 2011, the company employs 11-50 people and holds an ISO 9001 certification. They offer OEM and ODM services, focusing on custom molded plastics, plastic injection molds, and plastic injection molded parts. Their expertise spans part design, prototyping, mold fabrication, injection molding, and precision assembly of complete products. Fineking operates a tooling workshop and an injection workshop, with molding capabilities ranging from 80T to 350T. They serve key segments including tooling, automotive, new energy, and healthcare, and are capable of producing high-complexity and high-cavitation molds. The company also manufactures Aluminum Diecasting Parts and Metal Stamping Parts. With an annual output value between US$1 Million and US$2.5 Million, Fineking Plastic Mould Technology Co., Ltd. is committed to strengthening technical capabilities and expanding its global market reach, with a significant export percentage.

Custom Plastic Injection Molding Parts Mold Mould for Automatic Conveyors$0.1

PC/ABS Injection Molding Parts$0.2

Shundi Technology (Ningbo) Co., Ltd.

🇨🇳 China

2012

51-100 people

Manufacturer/Trading Company

OEM manufacturer

Product customization

Small batch production

Multinational enterprise

Shipments

Key customer

SOJI

Key market

🇺🇸 United States

Review

4.9

Plastic Injection Molds Manufacturer Molding Processing Mold Maker 3D Design Hot Selling Mould Plastic Injection Insert Molding$0.2

Plastic Houseware Mould Injection Mold Injection Plastic Small Batches Mold Injection Mould$800

Plastic Molding Inject Mould Accessory Injection Moulding Machine Plastic Injection Mold Making$800

Plastic Injection Molds Manufacturer Molding Processing Mold Maker 3D Design Hot Runner Mould Plastic Injection Insert Molding$0.02

Plastic Moulds Factories Mold Base Plastic Injection Mould Plastic Injection Mold Maker$800

Haitian 700ton Plastic Injection Moulding Machine Plastic Mould Injection Mold Inject Mold Custom$800

Plastic Injection Moulding Service ABS Moulds Inject Supplier Molding Die Casting Mold Plastic Injection Mold Price$800

Mold Base Plastic Injection Mold Plastic Toy Mold Injection Tooling Molding Machine Plastic Mould Maker Moulds Factories$800

Mini Plastic Mold Medical Injection Molded Plastic Cases Moulding Machine Plastic Injection Mold$800

Plastic Manufacturing Companies Injection Mold Moulding Machine Plastic Inject Mold Custom Injection Mold Manufacturers$800

Professional Manufacturer Custom Inject Mold Plastic Plastic Moulding Machine Injection Molding Plastic Moulds Factories$800

Plastic Mould Company Plastic Molding Factory ABS Custom Injection Molding Plastic Mold Injection Molding Manufacturer$0.02

Shenzhen Abery Mold & Plastics Co., Ltd.

🇨🇳 China

2009

51-100 people

Manufacturer/Service Company

OEM manufacturer

ODM manufacturer

Small batch production

Product customization

Shipments

206

Key customer

FRANKLIN SENSORS

Key market

🇺🇸 United States

Review

Metal Insert Plastic Injection Mould Manufacturer Aluminum Mold for Injection Mold$1000

Good Quality Plastic Injection Mold Maker Plastic Injection Mould Plastic Part Injection Mold$2.8

Factory Wholesale High Quality Injection Molding Plastic Injection Moulding Parts Plastic Injection Molding Mould Maker$0.1

Plastic Auto Parts Mould Plastic Injection Car Bumper Mould Injection Mold Plastic$2000

Plastic Injection Molding Injection Mould Accessory Automotive Injection Mold Making$2

Hot Sell Injection Mould Plastic Injection Mould Custom Plastic Injection Mold Mould Maker$2500

Plastic Injection Molding Guangzhou Manufacturers Plastic Injection Mould$2000

Over Molded Injection Molding Parts Plastic Injection Mould and Mold China Manufacturer$1000

Professional Plastic Injection Molding Manufacturer OEM Injection Plastic Moulds High Precision Plastic Injection Mould$1599

OEM Auto Parts Plastic Injection Mould and Custom Plastic Injection Molding$2000

Plastic Carrier Component Insert Molding Precision Injection Mold$4800

Isa Mould Engineering Limited

🇨🇳 China

1997

301-500 people

Manufacturer

Established brand

OEM manufacturer

Product customization

Low MOQ

Shipments

Key customer

DEN MAT

Key market

North America

Description

Isa Mould Engineering Limited, established in 1997 in Dongguan, China, is a manufacturer specializing in plastic injection parts and mould manufacturing. The company operates with a complete machining system and a strict quality management system, employing over 301 to 500 people. They offer OEM services and are certified with ISO 9001. Isa Mould Engineering Limited utilizes advanced software for tooling design, analysis, and manufacturing, supported by over 110 sets of advanced equipment from Germany, Japan, and the USA, including high-speed CNC, high polishing EDM, wire cutting machines, CMM, and various injection molding machines. Their product categories include OA series parts, automobile competitive parts, automobile spare parts, gear series parts, industrial instrumentation parts, cosmetics accessories, home appliance components, speaker components, and game player series parts. They also specialize in plastic injection molds, die cast molds, stamping dies, automotive molds, custom plastic moulded parts, and tooling shop services. The company maintains high standards for quality, delivery, and service, with a commitment to continuous improvement.

Molds Manufacturer / Plastic Injection Moulding$18000

Plastic Injection Mold (mould) - China Manufacturer$8000

Plastic Injection Molding/ Molds for Sale$15000

Plastic Injection Mold Tooling/ Molds Maker$15000

Plastic Injection Mold Makers$9500

Plastic Injection Molding Part China Molder$15000

Plastic Injection Molds China Supplier$12000

Plastic Injection Auto Parts/ Automotive Parts Moulds$30000

Thermoplastic Injection Mold$15000

Mold Insert /Mold Core Insert / Mold Components$15000

Custom Plastic Moulded Parts From China Supplier$15

Auto Parts Molds/ Tooling, Molds for Automotive$40000

Shenzhen WT Hardware and Plastics Co., Ltd.

🇨🇳 China

2011

1001-2000 people

Manufacturer/Trading Company

High capacity factory

Large enterprise group

OEM manufacturer

Product customization

Shipments

Key customer

VORP ENERGY

Key market

🇺🇸 United States

Review

Custom Mold Maker Company Moulding Service Manufacturer Plastic Injection Molds for Plastic Injection$0.15

Injection Mold Custom Manufacturer Company Molding Service Plastic Injection Die Casting Mould Maker$888

Cheap Plastic Inject Molding Products Parts Design Supplier Plastic Toy Mold Maker Custom Plastic Molding Injection Companies$0.07

Custom Design Plastic Injection Molding Manufacture Mould Service Mold Maker Manufacturer$2000

Mold for Injection Plastic Custom Manufacturers Plastic Moulds Making Aluminum Metal Prototype 3d Drawing Printing Service Parts$500

Custom Injection Mold for Plastic Injection Logo New Design Mould Stacking Teething Toy Building Squeeze Baby Toys Wholesale$1.5

Injection Molding Vehicles Kid Toys Cars Parts Sheets Battery Carton Box Oem High Quality Plastic Injection Customized Molding$0.1

Custom Mould Silicone Plastic Injection Mould Designer Makers Phone Cover Mobile Phone Case Mold Transparent Black Customized CA$500

Plastic Pots Mold Maker OEM Customized Household Plastic Flower Pots Mold Maker Manufacturers Flower Pot Molds Muold Manufacture$500

Printing Label on Paper Plastic Sheet and Cover Soft Plastic Sheet and Luminous Printing$0.05

Custom Oem Die Casting Parts Cnc Turning Milling Machining Service Aluminium Titanium Parts$0.03

Xinjia (Zhongshan) Mold Co., Ltd.

🇨🇳 China

2009

11-50 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Patented technology

Key customer

DAKIN

Key market

North America

Description

Xinjia (Zhongshan) Mold Co., Ltd. is a professional manufacturer and trading company established in 2009, specializing in high-precision plastic molds and mechanical keyboard components. Based in Zhongshan, Guangdong Province, the company operates a 1,500-square-meter factory and provides comprehensive one-stop OEM and ODM services, including product design, mold making, injection molding, and final assembly. With over 15 years of industry experience, the company has developed a strong reputation for quality, serving major international clients such as Gree and Dakin. The company's diverse product portfolio features advanced mechanical gaming keyboards, RGB and Bluetooth-enabled keyboards, stabilizers, and customizable keycaps. Beyond consumer electronics, Xinjia produces precision mold components, printer accessories, metal mechanical parts, and spare parts for household appliances. Their manufacturing capabilities are supported by a dedicated R&D team of eight engineers and a workforce of approximately 50 skilled employees. Xinjia is recognized as a high-tech enterprise and holds ISO 9001:2015 certification, ensuring rigorous quality control with 100% inspection before shipping. The company maintains a significant intellectual property portfolio with 23 proprietary patents related to mold design and keyboard structures. Strategically located in the 3rd Industrial Zone of Tanzhou Town, the facility benefits from convenient logistics and transportation links to major ports and expressways, facilitating efficient international trade.