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E-mail: valve@calt11.cn
Technical Improvement
Replace Butterfly Valve with Wedge Within Wedge Gate Valve in MTG Process
Time of issue: 2021-04-16 10:53:58
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Technical Transformation of Liquid-air Valve in Hualu Hengsheng
Time of issue: 2021-04-16 10:51:58
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Replace ball valve with rotating disc valve for gas-solid service
Time of issue: 2021-04-16 10:48:59
View DetailsContact Us
Address: 100 metres in east from Cross of Boxing 1 Road and Taihe 3 Street, Daxing District, Beijing
Telephone: +86-010-67093631
E-mail：valve@calt11.cn
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