China Copper Fitting, Press Fitting, Copper Pipe Fitting, China Copper Fittings Manufacturer,Factory and Supplier

Double Winners Copper Co., Ltd.

Tel: 86-576-88201762, 88201763
Fax: 86-576-88203455
URL: www.double-winners.com
E-mail: info@double-winners.com

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HVAC

Fix system

others

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Certificate

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WATERMARK

DVGW COPPER

DVGW BRONZE

WRAS FOR SOLDER RINGS

WRAS FOR END FEED

NSF

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