... : Petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc MATERIAL Stainless Steel Flanges ASTM / ASME A/SA 182 Grade: F 304, 304L ... textile machines, hose assemblies and other manufacturing plants. Our company has more than 800 employees and more than 500 sets ... , optical spectrum analyzers and 3D tester and so onThe company mainly produces brake drums, axle wheel hubs, brake disc ...