This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, marking, packaging and transportation of central turning hydraulic joint for hydraulic excavators.
This standard is applicable to the central turning hydraulic joint for hydraulic excavators.The central turning hydraulic joint for cranes, rotary drilling rigs, graders and other machinery may refer to this standard.
定价: 252元 / 折扣价: 215 元 加购物车