Shanghai Double Elephants Rubber and Plastic Machinery Co., Ltd.
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Qingdao Doublestar Rubber & Plastic Machinery Company Limited
🇨🇳 China
1998501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
Own brand
Product customization
Key customer
ABBA RUBBER INTERNATIONAL
Key market
Asia
Description
Qingdao Doublestar Rubber & Plastic Machinery Company Limited, a key enterprise within the Doublestar Group, is a manufacturer and trading company based in Qingdao, China. Established in 1998, the company specializes in rubber and plastic machinery, offering both contract manufacturing and OEM services. With over 900 employees, including 100 professional technicians, and an annual output exceeding 2,000 units of foundry machines, the company boasts significant technical strength and a strict quality assurance system. They are certified with ISO 9001 and ISO 14001. Their product portfolio includes a wide range of tire building machines (radial, TBR, PCR), tire curing presses, rubber extruder machines, hydraulic presses, mixing mills, Banbury intensive kneaders, conveyor belt presses, and vulcanizing machines. They utilize advanced 3D CAD design and CNC numeral processing for modern manufacturing. Qingdao Doublestar Rubber & Plastic Machinery Company Limited exports to over ten countries and regions, particularly in Southeast Asia, and also provides non-standard special equipment and comprehensive project design and installation services for the rubber industry.
Blade Cutter (XQL-8)
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Banbury Intensive Kneader (35L, 55L, 75L, 110L)
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Doublestar Tire Rubber Extrusion Cooling Line
Doublestar Hydraulic TBR Tire Curing Press Vulcanizing Machine
Doublestar PCR Tire Building Machine Two Stage Tbm
Single Stage TBR Three Drums Tbm Tire Building Machine
Hybrid Mechanic/Hydraulic Frequency Conversion Tire Curing Press Vulcanizing Machine
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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
