Dow Silicones (Shanghai) Co., Ltd.
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Shanghai Duwell Electronics Co., Ltd.
🇨🇳 China
20051001-2000 peopleManufacturer/Service Company/Trading CompanyHigh capacity factory
Established brand
Large enterprise group
High-tech enterprise
Shipments
282
Key customer
RISESUN
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🇻🇳 Vietnam
Description
Shanghai Duwell Electronics Co., Ltd., established in 2005, is a high-tech enterprise based in Shanghai, China, operating as a manufacturer, service company, and trading company. The company functions as a contract manufacturer and OEM, specializing in advanced bonding solutions. With a workforce of 1001 to 2000 employees, Duwell operates a nearly 3,000 square meter R&D testing center in Shanghai and a production base exceeding 45,000 square meters in Yingcheng City, Hubei Province. They are recognized as a national-level 'Small Giant' enterprise. Duwell specializes in seven categories of adhesives, including polyurethane, epoxy, silicone, hot melt, butyl, water-based, and acrylic adhesives. These products are primarily used in emerging industries such as photovoltaics, lithium batteries, PVC composite flooring, vehicle compartment composites, flexible packaging, filter, and electronic applications. A key specialization is temporary adhesive bonding for wafer slicing, applied in PV, semiconductor, and LED sapphire wafer industries. The company holds certifications including IATF 16949, ISO 14001, ISO 45001, and ISO 9001, ensuring high-quality standards. Duwell has established long-term business relationships with leading solar wafer manufacturers like GCL-Poly, Renesola, and YINGLI SOLAR, and exports to international markets.
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Sane Zenchem(Shanghai)Co., Ltd.
🇨🇳 China
11-50 peopleManufacturer/Service CompanyODM manufacturer
Product customization
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Eco-friendly supplier
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Key customer
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Europe
Description
Sane Zenchem (Shanghai) Co., Ltd. is a high-tech manufacturer and service company based in Shanghai, China, with an international vision. Established in 2023, the company operates with 11 to 50 employees and specializes in the research, development, production, sales, and service of rubber raw materials and compounded rubber. Sane Zenchem operates three factories in Xuancheng and Shanghai, along with two R&D centers, emphasizing innovation, lean production, and collaboration with global industry partners. They hold certifications including IATF 16949, ISO 14001, and ISO 9001, underscoring their commitment to quality and environmental management. The company offers a comprehensive range of products, including silicone rubber, rubber compounds, functional fillers (such as precipitated silica and carbon black), functional additives (like flame retardants, heat stabilizers, and crosslinking agents), plasticizers (including paraffin oil), and various polymerization rubbers (acrylic, EPDM, nitrile, and hydrogenated nitrile rubber). They also provide ODM services and specialize in color rubber and degradable rubber. Sane Zenchem serves diverse industries such as automotive, aerospace, electronics, construction, medical, and household products, positioning itself as a one-stop rubber solution provider with a focus on sustainable and environmentally friendly solutions.
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