Shanghai Changqiang Heat-shrinkable Material Co., Ltd.
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Shanghai Changyuan Electronic Material Co., Ltd.
🇨🇳 China
2000101-200 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Own brand
High-tech enterprise
Shipments
3860
Key customer
APTIV
Key market
🇮🇳 India
Description
Shanghai Changyuan Electronic Material Co., Ltd. (CYG) is a prominent high-tech manufacturer and trading company specializing in heat-shrinkable products and electronic materials. Established in 1986 and headquartered in Shanghai, the company is a subsidiary of the publicly traded Changyuan New Material Group (Stock Code: 600525). Operating from a 13,000 sqm facility with six sub-factories, the company maintains an annual production capacity exceeding 100 million meters and generates annual revenues between US$50 million and US$100 million. CYG is a leading provider of insulation and protection solutions, offering an extensive product range that includes thin-wall, dual-wall, and high-temperature resistant heat-shrinkable tubing, as well as PVC, PTFE, and Teflon sleeves. Their portfolio extends to specialized automotive components such as shrink tubes for brake systems, wire harness protection tubes, and expandable braided nylon sleeving. As a certified OEM and contract manufacturer, the company serves high-profile global partners including Sony and Samsung, and is recognized as a Sony Green Partner. Quality and environmental compliance are central to their operations, with certifications including IATF 16949, ISO 9001, ISO 14001, UL, CSA, and RoHS. The company also operates advanced electronic accelerators for contracted radiation manufacturing services. With a strong R&D focus supported by academic partnerships, CYG exports approximately 30% of its output to international markets across North America, Europe, Southeast Asia, and Australia, supporting critical applications in the automotive, aerospace, telecommunications, and defense industries.
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Changchun Shrinkable Material Ltd. Corp.
🇨🇳 China
11-50 peopleManufacturer/Trading CompanyOwn brand
High-tech enterprise
Low MOQ
Shipments
442
Key customer
OLIMPO
Key market
🇪🇨 Ecuador
Description
Changchun Shrinkable Material Ltd. Corp., also known as China Kinwa Hi-Tech. Co., Ltd. Changchun, is a leading manufacturer and trading company based in Changchun, China, specializing in heat shrinkable materials. Established with over 15 years of experience, the company is recognized as the largest supplier of comprehensive heat-shrinkable materials in China. With 11 to 50 employees, they develop, manufacture, and sell high-technical heat-shrinkable products, including heat shrinkable and cold shrinkable cable termination kits, power cable accessories, busbar insulating tubes, XLPE power cable terminations, insulation tubes, insulating sleeves, adhesive tapes, and cable end caps. Their products, made from polyolefin enhanced with a "memory effect" through radiation cross-linked treatment, are designed to improve the reliability of networks and equipment and are applied in power and telecommunication cables, switchgears, electronics, and pipelines. Changchun Shrinkable Material Ltd. Corp. operates a factory and maintains a complete production processing and quality guarantee system, ensuring products conform to international standards through strict inspection and well-equipped testing devices. They hold ISO9000 certification and offer contract manufacturing services, supported by a dedicated technical support team to provide application guidelines to customers.
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