Jwell extrusion has specialized in plastic extrusion machines and complete solutions for over 25 years, also have ranked No.1 in the extrusion industry for 12 consecutive years in China, making us one of the leaders in extrusion machinery industry. This PVC, WPC panel board ...
这是我们公司的新产品!欢迎了解更多详情: 材质:PVC/WPC/SPC 功能:室内外装饰;防水的; 抗紫外线;阻燃 质量:顶级品质 风格:现代;时尚 适用场所:家居;办公室; 酒店 ...
Material: high quality 38CrMoAL, 1.8550, 1.8519, SKD11, SKD61, D2, Process: Advanced nitriding Process Hardness After Hardening & Tempering: HB280-320 Nitrided Hardness: HV900-1000 Nitrided Case Depth: 0.45-0.7mm Nitrided Brittleness: Less than Grade 2 Surface Roughness: Ra 0.4 ...