How to correctly use monofilament butt welding machine A welding: 1. straightening the ends of the wire so that they pipe, ensure that the current through it. Adjust pointer 2.left hand, adjust the...
1.Overview Among the pressure-bearing valves in industrial pipelines, cast steel valves are widely used because of their cost economy and design flexibility. However, due to the casting process by...
High Quality Products
Send Us a Message
We didn't put all products on website. If you can't find the product you're looking for, please contact us for more information.