1. OEM Service. 2. Design according to the customers' requirements. 3. 17 years' professional experience 4. Strong R&D team 1. Surface treatment: mill finish, anodized, powder coated, electrophoresis, wood finish, heat-insulation, mechanical polish, sand blasting2. Hardness: Min HW8.53. Production capacity: 5000MT/Month4. International Certification: ISO9001, ISO140015. Qualtity Standard: GB/T ...