Quality control strickly: material control ,maching quality control ,,in-coming material control , assembly quality inspection ,leakage tesing ,and final inspection before shiping.


| Material | Brass body |
| Cast Iron handwheel. | |
| Application | General |
| Place of Origin | Zhejiang, China |
| Item No. | GV3009 |
| Media | Water |
| Power | Manual |
| Standard or Nonstandard | Standard |
| Connection | Female – Female thread |
Quality control strickly: material control ,maching quality control ,,in-coming material control , assembly quality inspection ,leakage tesing ,and final inspection before shiping.
Strickly and perfect management in production.