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Cast steel valve
Forged steel valve
Small diameter valve
Instrument valve
Pipe fittings series
News information
1.7
2020 Year
What to say about valve sealing
Valve is an important component in the pipeline system of petrochemical plant. It is one of the main leakage sources in the plant because of its variety and quantity.Valve sealing performance refers…
12.28
2019 Year
No negative pressure water supply check valve function
In the complete set of water supply equipment, whether no negative pressure water supply equipment or variable frequency constant pressure water supply equipment, as we all know, its pipe fittings are w…
12.21
2019 Year
Status analysis of water treatment industry: most water treatment enterprises are small in scale
Water treatment industry is a multidisciplinary cross, knowledge-intensive high-tech industries, and is an important symbol of national environmental protection industry development.Of the large number …
12.14
2019 Year
Valve operating procedures
1. The handwheel and handle of manual valve are designed according to the hand force of ordinary people, considering the strength of sealing surface and necessary closing force.So you can't use a long…
12.7
2019 Year
The corresponding method is adopted to control the deformation in a small range as far as possible
Heat treatment technology is an important means to obtain good properties of various metal materials.In many practical applications, reasonable selection of materials and various forming processes can n…
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Add：No. 158 Tongyu North Road, Funing County, Yancheng City, Jiangsu
Tel：+86-515-87214888 Fax：+86-515-87227098
Phone: +86-18361681229 +86-18361638888
Website： www.snwejx.com E-mail：sales01@snwejx.com
Copyright © 2018, Jiangsu Sinoval Machinery Co., Ltd.
Technical support:
Feng Sheng Technology
Tel：+86-515-87214888
Fax：+86-515-87227098
Website： www.snwejx.com
E-mail：sales01@snwejx.com
Phone: +86-18361681229 +86-18361638888
Add：No. 158 Tongyu North Road, Funing County, Yancheng City, Jiangsu
Copyright © 2018, Jiangsu Sinoval Machinery Co., Ltd.
Technical support:
Feng Sheng Technology
