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The company is strong, with an annual production capacity of 36,000 tons

Elbow series

Bend series

Tee & Reducer series

Flange series

Bellows Compensator series

Sleeve Compensator series

Non-metallic Compensator series

Soft rubber joints series

Bracket and hanger series

Metal hose series

Expansion joint series

Insulation joint & insulating flange series

Manhole series

Four fluorine lining series

Socket series

Insulation series

质量管理体系认证证书
质量管理体系认证证书

Quality management system certification

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LONGSHENG

HEBEI LONGSHENG PIPELINE CO., LTD.

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