Product range: 1) Ring gear 2) Flywheel assemblies 3) Gear wheel families 4) Engineering gear Service: selection of suppliers and product & process audit Outer dimensions: 50-800mm Standards: European, American, Aisan and automative manufacturer standard Quality issues: 1) Dimensions, materials, critical characteristics reports and related drawings will be enclosed together with cargos every time 2) Offers process audit report before mass production Packing and shipment: 1) Carton, or upon customer\'\'s specifications 2) Label: standard, or upon customer\'\'s specifications 3) Shipment: contract items