valve precision meaning in Chinese
精密阀门公司
Examples
- Our co . , main products material of carbon steel ; low alloy steel and stainless steel , including forklift truck components , automobile compoents , machine components , pipe fitting and valves precision casting
产品：我公司主要生产材质为碳钢,不锈钢,合金钢的精铸件,其品种为通用机器零件,叉车汽车配件等铸件。