Customer satisfaction is over 85%.
Customer complaint handling rate reached 100%, and complaint handling satisfaction rate reached 80%.
On-line qualified rate of products: black pipe 98.7%; galvanized steel pipe 99.5%; composite steel pipe 99.6%;
The traceability rate of in-use measuring equipment is 100%, and the qualified rate of in-use measuring equipment is more than 98%.
| Add： | No. 95, Yanjiang Section, Jinjiang Road, Yanjiang Village, Minmin Street, Zhongshan, Guangdong |
Wechat
| Add： | No. 95, Yanjiang Section, Jinjiang Road, Yanjiang Village, Minmin Street, Zhongshan, Guangdong |
