... years of die casting experience 2: ISO 9001 Certification 3: OEM/ODM Service 4:Able to produce according to drawings ... Treatment: chrome plating, sandblasting, painting , anodizing, powder coating, electrophoresis. 3) Suitable for various industries: auto, machine, valve, pneumatic , etc. 4) ... on our production. Aluminum die casting side cover for grass trimmer/grass trimmer parts/lawn mower parts