Email us hbwchzyg6688@126.com  / 13315766777@126.com

CH  |  EN

導航
News Center
Your location:
Homepage
/
/
Industry News

05/25/2021

Introduction to the advantages of ball valves

First, wear resistance; Because the valve core of the hard sealing ball valve is alloy steel spray welding, the sealing ring is alloy steel surfacing, so the hard sealing ball valve will not produce too much wear when it is on and off. Two, good sealing performance; Because the seal of the hard sealing ball valve is manually ground, it can not be used until the valve core is completely consistent with the sealing ring. So his sealing performance is reliable.
View Article →
Introduction to the advantages of ball valves
View Article →

08/18/2020

Wax mold precision casting cleaning process requirements and assembly process requirements

Put the degreaser into the cleaning tank, and the degreaser adopts the following formula: a) 0.8% detergent + 99.2% tap water; b) 0.5%~1.0% washing powder + 99.5%~99% tap water.
View Article →
Wax mold precision casting cleaning process requirements and assembly process requirements
View Article →

08/18/2020

Silica Sol Technology and Pouring Temperature of Precision Casting

As an advanced production technology, silica sol precision casting has not been developed for a long time in China, but it has developed very fast in recent years and its development prospects are als
View Article →
Silica Sol Technology and Pouring Temperature of Precision Casting
View Article →
Previous page
1

Leave your phone number and email address so that we can serve you better!

Process Flow
Service
Language
EN CH

Follow us on social media

Copyright: Cangzhou Shangsheng Trading Co., Ltd.

   Poweredby:300.cn