Product Instruction (手动型紧急切断阀产品使用说明书)

Apr. 16, 2021

Product Instruction (手动型紧急切断阀产品使用说明书)

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Product Instruction (液动型紧急切断阀产品使用说明书)

Apr. 16, 2021

Product instruction of emergency shut off valve

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Product Instruction (槽车球阀产品使用说明书)

Feb. 24, 2021

Production instructon of tank lorry ball valve

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Valve marking, packing, storage and transportation

Jul. 28, 2020

1. Valve marks and identification paint shall refer to JB106-59 standard.

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Exhibition

Jul. 02, 2020

In 2007, for the first time Shuangjiu company attended the MIDEST exhibition in France and gained a lot of experience.

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