Gold Member Since 2010
Audited Supplier

Qingdao Cosine Electrical Equipment Co., Ltd.

Insulator, Composite Insulator, Porcelain Insulator manufacturer / supplier in China, offering Socket Clevis with Hot DIP Galvanizing, Porcelain/Ceramic Suspension Disc Insulator Fitting of Socket Cap, Russian Standard Ball Eye Sr-16-20 and so on.

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SGS approved Certificate
ISO 9000 certificate