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Technical

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Contact

Phone: 

+86-10-87093622/87093621  (Special valve sales)

Fax: +86-10-87093631     
E-mail: 
valve@calt11.cn

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Technical Improvement

Replace Butterfly Valve with Wedge Within Wedge Gate Valve in MTG Process
Replace Butterfly Valve with Wedge Within Wedge Gate Valve in MTG Process
Technical Transformation of Liquid-air Valve in Hualu Hengsheng
Technical Transformation of Liquid-air Valve in Hualu Hengsheng
Replace ball valve with rotating disc valve for gas-solid service
Replace ball valve with rotating disc valve for gas-solid service
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Contact

Address: 100 metres in east from Cross of Boxing 1 Road and Taihe 3 Street, Daxing District, Beijing
Fax:  010-67093631     
E-mail:
 valve@calt11.cn

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