Fittings@dcfortune.com

+86-010-85398521

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Contact Us

Address: B1 Baolan Financial Center, Xizhimen Wai Street, Xicheng District, Beijing, China

Tel: +86-010-85398521

Fax: +86-010-85398521

Email: Fittings@dcfortune.com

Website: www.dcfittings.com

Black Pipe Steel Coupling

black pipe steel coupling is mill finished coupling, normally the color is no exactly black, after the De rusting treatment, the coupling will have metal color we called steel gray, then we use Oil antirust treatment

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