Products advantage 1. Reasonable product structure, reliable sealing performance and beautiful appearance; 2. The sealing surface is surfacing with Co-based cemented carbide, which has good wear resistance, corrosion resistance, good friction resistance and long service life; 3. The valve stem is quenched and tempered and surface nitrided, with good anti-corrosion and anti-friction properties; 4. Double sealing of right-angle German standard bellows globe valve, more reliable performance; 5. The valve stem lift position indication is more intuitive; 6. Parts material, flange and butt welding number and size can be reasonably selected according to actual working conditions or user requirements to meet various engineering needs.  A German customer sent a message saying that he wanted to know about our products. After receiving the information, our sales team immediately replied to the customer and inquired about the products he needed in detail. The customer wanted our bellows stop valve and put forward requirements for specification and quality. We made the sample first and then sent it to the customer at the first time. The customer was very satisfied after seeing it, and finally started our cooperation.