Shanghai Suren Machinery Co., Ltd.
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Shanghai Deren Rubber and Plastic Machinery Co., Ltd.
🇨🇳 China
200151-100 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Own brand
Product customization
Shipments
59
Key customer
FREUDENBERG NOK
Key market
🇮🇳 India
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 Precision Slicer (JYZ250, JYZ200, JYZ150)
Rubber Preforming Machine -Precision Preformer (JYZ250, JYZ200, JYZ150)
RAM Rubber Strainer for Rubber Compound From Shanghai Deren$25000
Barwell Cutting Machine / Rubber Preformer Machine$49000
DEREN Barwell Rubber Precision Preformer for Rubber Blank Manufacturers$49000
Ram Rubber Strainer for Straining Rubber Compound From Shanghai Deren$27000
DRL Series Gear Pump Precision Preformer$45000
Tennis Ball Making Machine and Tennis Machine From Shanghai Deren Rubber Preformer$29000
DEREN ISO/CE Reliable Safety Performance Rubber Shoe Sole Manufacturing Machine$29000
Rubber Molded Parts Preformer From Shanghai Deren Precision Preformer$25000
DEREN EBQ250 Rubber Soles Making Precision Preformer Machine$29000
Rubber Preformer for Oil Seals and O Ring From Shanghai Deren$25000
Sanren Industrial Trading Limited
🇨🇳 China
2005201-300 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Low MOQ
ODM manufacturer
Shipments
49
Key customer
PRO COLCHOES
Key market
Asia
Description
Sanren Industrial Trading Limited, established in 2005, is a professional manufacturer and trading company based in Shanghai, China, specializing in mattress machinery. With a workforce of 201-300 employees, the company offers a comprehensive range of mattress machines, including pocket spring machines, sewing machines, quilting machines, tape edge machines, foam machines, mattress packing machines, and mattress compress machines. Pocket spring machines and foam machines are highlighted as strong points. Sanren Industrial Trading Limited provides OEM and ODM services, supported by 21-30 R&D staff and over 10 production lines across factories in Zhejiang and Guangdong provinces. The company holds ISO 9001 certification and has a significant international presence, exporting over 90% of its products to markets in South America, Southeast Asia, and the Mid East, with an annual output value exceeding US$100 Million.
Pocket Spring Assembly Machine
Pocket Spring Machine Hx
Fb5a Auto-Flipping Tape Edge Machine
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Fb3a Tape Edge Machine Sewing Machine
Skb Double Serging Machine
Js Long Arm Quilt Repair Machine
Jq Long Arm Label Machine
Fb6 Tape Edge Machine
Pocket Spring Machine Hf
Pocket Spring Assembly Machine
Pocket Spring Machine Ov
