Best Rubber Mold Manufacturers Suppliers

Kim Long Production and Trading Service Company Limited

🇻🇳 Vietnam

2001

51-100 people

Manufacturer/Trading Company/Service Company/Wholesaler

Established brand

OEM manufacturer

Product customization

Key customer

MAKINO ASIA PTE LTD

Key market

🇻🇳 Vietnam

Description

Kim Long Production and Trading Service Company Limited is a prominent manufacturer and trading entity based in Hanoi, Vietnam, specializing in precision mechanical engineering. Established in 2001, the company operates a 4,000-square-meter facility and maintains a workforce of approximately 60 to 100 highly trained professionals. With over 20 years of experience, the company has built a strong reputation as a trusted partner for international clients across Japan, China, and Thailand, as well as within the domestic Vietnamese market. The company's core expertise lies in the design and manufacturing of a wide range of molds, including plastic, rubber, die casting, automotive, and blow molds. Their extensive product portfolio also features precision jigs, fixtures, and mechanical components tailored for industrial applications. Beyond component manufacturing, Kim Long produces specialized industrial machinery such as hydraulic presses, air leak testing machines, and automatic assembly equipment. Their technical capabilities are supported by advanced CNC vertical machining centers and a commitment to quality management, evidenced by their ISO 9001 certification. In addition to its manufacturing roles, Kim Long provides comprehensive industrial services, including equipment installation, repair, and production line optimization to enhance operational efficiency. The company also engages in international trade, importing industrial machinery and exporting manufactured goods like heating elements and precision parts. With annual sales reaching approximately $4.2 million, Kim Long continues to deliver optimized production solutions and cost-effective engineering services to the global B2B sector.

Hengyang Huayi Machinery Co., Ltd.

🇨🇳 China

2001

201-300 people

Manufacturer

Established brand

OEM manufacturer

Product customization

High-tech enterprise

Shipments

Key customer

GOLDSEAL SAARGUMMI INDIA

Key market

🇺🇸 United States

Description

Hengyang Huayi Machinery Co., Ltd. is a premier manufacturer and high-tech enterprise specializing in rubber molding and processing machinery. Established in 2001 and headquartered in Hengyang, China, the company has grown into one of the largest rubber machinery R&D and production centers in Asia. Operating from a facility spanning up to 50,000 square meters, the company employs a workforce of 201 to 300 people, including a dedicated team of R&D engineers and technicians focused on advancing rubber injection technology.

Rubber Molding Machinery 300ton Rubber Injection Machine for Making Rubber Parts$1

Rubber Products Making Machine 300 Ton Rubber Molding Machine for Making Rubber Auto Parts$1

Rubber Molding Machinery 300ton Rubber Injection Machine Vertical Type$1

Advanced 300ton Rubber Injection Molding Machine$10000

100ton Rubber Injection Machine for Curing Rubber Parts of Automatic Industry$10000

300ton Rubber Injection Machine for Making Rubber Parts by Injection Way$1

170kv Insulators Injection Machine-Huayi Rubber Machinery$20000

Ce Standard Rubber Injection Machine with Fifo Injection$1

Rubber Insulators Making Machine for Producing Composite Insulators, Arrestors$1

Tire Capsule Rubber Injection Machine for Making Tyre Capsules$1

C Frame Rubber Injection Press 30ton for Corners of Sealing Profile$22000

50 Ton C Frame Rubber Press for Injection Seal Joints, Connectors$900

Guangdong Heilan New Material Technology Co., Ltd.

🇨🇳 China

2015

51-100 people

Manufacturer

OEM manufacturer

ODM manufacturer

Product customization

Small batch production

Key customer

CATL

Key market

North America

Review

Description

Guangdong Heilan New Material Technology Co., Ltd., established in 2012 and based in Dongguan, China, is a professional manufacturer specializing in special silicone rubber with organic silicon properties. The company integrates research and development, production, and sales, operating a factory and offering OEM and ODM services. With over 51 employees, Guangdong Heilan New Material Technology reported revenues of 210 million yuan in 2021 and 220 million yuan in 2022, with an annual production capacity of 19,000 tons. They are committed to the development and production of downstream organosilicon applications, serving diverse sectors including household appliances, new energy, electronics, electrical, power, and cable industries. Their extensive product portfolio includes HTV silicone rubber, liquid silicone rubber (LSR), medical silicone rubber, food-grade silicone rubber, and specialized silicones for molds, electrical insulation, and baby products. They also offer customized silicone products, including extruded and manufactured parts like silicone tubing, automotive hoses, and complex molded shapes. The company holds certifications such as FDA, RoHS, UL, ISO 10993, MSDS, LFGB, PAHS, and REACH SVHC, ensuring high quality and compliance with international standards. Guangdong Heilan New Material Technology exports globally, with a strong presence in North America, South America, Europe, Southeast Asia, Africa, Oceania, and the Middle East, and is recognized by brands like CATL and Biya. They also have a subsidiary, Hubei Haizhilan New Material Technology Co., Ltd., established in 2021.

Chinese Factory Switch2 Game Controller Silicone Cover Htv Silicone Rubber Production$1.2

Shanghai Deren Rubber and Plastic Machinery Co., Ltd.

🇨🇳 China

2001

51-100 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

Own brand

Product customization

Shipments

Key customer

FREUDENBERG NOK

Key market

North America

Description

Shanghai Deren Rubber and Plastic Machinery Co., Ltd. is a prominent manufacturer and exporter specializing in high-precision rubber processing equipment. Established in 2001 and based in Shanghai, the company is recognized as a pioneer in the production of precision preformers in China. Operating from a 12,000-square-meter facility, the company integrates over 30 years of research and development expertise to serve more than 2,600 domestic and international clients, including major industrial groups like Saint-Gobain. The company’s core product portfolio includes JYZ and JYZH series rubber precision preformers, RS series ram rubber strainers, and advanced cooling conveyors (vibrating and water-cooling types). These machines are engineered for high efficiency and accuracy, featuring PLC controls and touchscreen interfaces that achieve weight accuracy within +/- 1%. Their equipment is essential for manufacturing a wide range of rubber components, such as O-rings, oil seals, tire valves, shoe soles, tennis balls, and medical parts. They also provide specialized machinery including cold feed preformers, gear pump extruders, and silicone conductive tube production lines. Shanghai Deren maintains a rigorous quality control system with 120 factory inspection standards and holds ISO 9001 and CE certifications. With an annual revenue between USD 5 million and 10 million, the company supports its global operations through dedicated R&D teams and comprehensive after-sales service. Their machinery is exported extensively to markets in Europe, the Americas, Japan, Southeast Asia, and India, where they maintain a significant installed base for diverse industrial applications.

Rubber Preformer of Rubber Products From Shanghai Deren for Rubber Molded Parts$25000

Rubber Molded Parts Preforming and Cooling Conveyor Machine From Shanghai Deren Rubber Preformer$25000

Cold Feed Vacuum Rubber Extruder-Cold Feed Rubber Extruder Machine-Rubber Seal Machine$105000

RAM Rubber Strainer for Rubber Compound From Shanghai Deren$25000

DEREN Barwell Rubber Precision Preformer for Rubber Blank Manufacturers$49000

Ram Rubber Strainer for Straining Rubber Compound From Shanghai Deren$27000

Rubber Molded Parts Preformer From Shanghai Deren Precision Preformer$25000

Barwell Precision Rubber Extruder: ±1.0% accuracy Preformer For Seals, Gasket and Various Rubber Parts$45000

Jyz Rubber Precision Preformer Shanghai Deren$26000

Barwell Cutting Machine / Rubber Preformer Machine$49000

Rubber Compound Strainer From Shanghai Deren Preformer$25000

Rubber Shoe Sole Preformer Machinery in China$29000

Shandong Goin Yon Industry and Trade Co., Ltd.

🇨🇳 China

2021

11-50 people

Manufacturer/Trading Company

OEM manufacturer

Shipments

Key customer

EARTH SURFACES OF AMERICA

Key market

Africa

Review

4.9

Splendid Rubber Products (Shenzhen) Co., Ltd.

🇨🇳 China

2004

301-500 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

ODM manufacturer

Product customization

Shipments

203

Key customer

R F CARLSON

Key market

North America

Review

Auto Rubber Parts Rubber Oring Ruber Sealing$0.01

Rubber Seals Mold Rubber Parts and Bonded Rubber Parts$0.01

Rubber Sealing Ring, Molded Rubber Parts$0.01

Rubber Ring Rubber Oring Rubber Seal Rubber Products$0.01

Molded Rubber Bearing/Rubber Seal Gasket Ring$150

Rubber Washers Rubber Bushing Rubber Seals$0.01

Rubber Bushes Rubber Gasket Rubber Grommets$0.01

FDA Compliant Molded NBR Rubber Ball/Rubber Gasket$150

Molded Silicone Rubber Products /Rubber Gaskets for Automobile$150

Factory Custom Molded Rubber Washer, Flat Rubber Gasket$0.01

Automobile Rubber Parts Rubber Bushing Rubber Gaskets$0.01

Bonded Rubber Products Rubber Seal Rubber Mat$0.01

Huizhou Hongyejie Technology Co., Ltd.

🇨🇳 China

1998

101-200 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

High-tech enterprise

Multinational enterprise

Shipments

130

Key customer

AMTECH

Key market

🇦🇫 Afghanistan

Description

Huizhou Hongyejie Technology Co., Ltd., also known as Shenzhen Hong Ye Jie Technology, is a prominent National High-Tech Enterprise established in 1998. Specializing in the research, development, production, and sales of silicone rubber, the company operates a 10,000-square-meter factory equipped with 48 production lines. With over 20 years of industry experience, the company has established itself as a leading manufacturer of liquid silicone rubber (LSR) and RTV-2 molding silicone, exporting to over 138 countries across North America, Europe, and Southeast Asia. The company's extensive product portfolio includes 36 series and hundreds of specialized silicone products. Key offerings encompass RTV-2 molding silicone rubber, medical and food-grade platinum cure silicone, silicone potting compounds for electronic thermolysis, and specialized materials for pad printing, textile coating, and life casting. Their products are recognized for high tensile and tear resistance, low shrinkage, and excellent thermal conductivity, serving diverse sectors such as medical, electronics, food mold manufacturing, and the State Grid. Huizhou Hongyejie Technology maintains rigorous quality standards, holding certifications including ISO 9001, FDA, UL, RoHS, and REACH. The company employs between 101 and 200 professionals, including a dedicated R&D team that collaborates with universities and scientific research institutes to integrate advanced production technologies. In addition to manufacturing, they provide comprehensive technical support, including free training on silicone techniques, mold-opening technologies, and on-site product demonstrations.

Food Grade Liquid Silicone Rubber for Easy in Concrete Stamping Mold Making$4.2

22-Year Factory Liquid Silicone Rubber Food Grade for Insert Pads$9.7

Robinson Rubber Products Company

🇺🇸 United States

1938

51-100 people

Manufacturer

Established brand

OEM manufacturer

Product customization

Key market

Europe

Description

Robinson Rubber Products Company, a collaborative ISO 9001:2015 certified custom molding manufacturer based in Minneapolis, US, has been innovating in the rubber products sector since its founding in 1938. With over 80 years of experience, the company specializes in the design, development, and manufacturing of custom elastomeric and thermoplastic components and assemblies. They offer comprehensive solutions including custom rubber molding, insert and over molding, rubber extruding, plastics molding, and liquid silicone rubber (LSR) products. Robinson Rubber Products Company is particularly adept at producing complex components, including those with multiple inserts, homogeneous parts, and rubber bonded to various substrates such such as acetal, aluminum, brass, stainless steel, nylon, and PEEK. Their manufacturing capabilities include in-house compound formulation and mixing, utilizing up to 20 engineering grade polymers and over 2,000 unique formulations. They serve a wide array of industries globally, including Electronics, Energy & Utilities, Transportation, Medical Devices, Agricultural, and Aerospace & Defense, providing OEM and contract manufacturing services. The company employs between 51 and 100 people and has an annual sales revenue between $10 - 24.9 million. They also offer value-added services such as design assistance, prototyping, rigorous part testing, and assembly.

Custom Rubber Molding

Compression Molding

Transfer Molding

Injection Molding

Dongguan Tian'an Silicone Technology Co., Ltd.

🇨🇳 China

2008

11-50 people

Manufacturer/Trading Company

Product customization

Patented technology

High-tech enterprise

Low MOQ

Shipments

268

Key customer

JULMOR

Key market

North America

Description

Dongguan Tian'an Silicone Technology Co., Ltd. is a state-level high-tech manufacturer and trading company based in Dongguan, China. Established in 2008, the company operates a production facility spanning up to 20,000 square meters and specializes in the research, development, and manufacturing of high-end silicone raw materials. With over 25 years of R&D expertise, the firm maintains an annual production capacity of 12,000 tons of high-temperature vulcanized (HTV) silicone rubber, 3,000 tons of liquid silicone rubber (LSR), and 2,000 tons of silicone oil. Their comprehensive product portfolio includes fumed and precipitated silicone rubber, medical-grade silicone, thermal silicone, and specialized additives such as vulcanizing agents, colorants, and anti-blooming agents. They also provide thermoplastic polyurethane (TPU) materials and hot melt adhesives. As a vertically integrated supplier, the company offers full-link solutions including OEM, ODM, and customized functional modifications for hardness and performance. Their manufacturing processes are certified under ISO 9001 and BSCI standards, with products meeting RoHS, FDA, REACH, and LFGB requirements. Serving over 300 global clients, the company exports to diverse international markets across North and South America, Europe, Southeast Asia, and the Middle East, supporting industries ranging from automotive and electronics to medical and food sectors.