Trunnion mounted ball valves are an excellent choice for on/off service in large high pressure applications because the ball is secured at the top and bottom of the design. These valves are fire-test approved and include design features that ensure electr
The symons cone crusher is a high-performance spring cone-breaker based on the principle of laminating crushing and multi-breaking and grinding concept design, which combines high swing frequency, optimized cavity shape and reasonable stroke. Over the yea
Disposable protective mask 3 layers, the middle layer is high PFE melt blown clothVariety of colors: blue, green, black, fans, patterns, etc., patterns and colors can also be customized.The mask has no peculiar smell, is clean and tidy, and is not damaged