Congratulations to Shanghai jianglang for becoming the only unit in China to participate in drafting the national standard of pneumatic diaphragm pump
2017-12-01

Congratulations to Shanghai jianglang fluid machinery manufacturing co., LTD. As the only unit in China to participate in drafting the national standard of pneumatic diaphragm pump.Implementation on October 1, 2017.The standard number is SH/T3191, which can be found at the industrial standard network.

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