Complaint
| DN | Bore | DH | d A/B | t | L | H1 | H2 | Weight |
| 600 | 600 | 1016 | 610/630 | 22 | 1143 | 650 | 860 | 2000 |
| 700 | 700 | 1130 | 711/720 | 24 | 1346 | 705 | 915 | 3100 |
| 800 | 800 | 1245 | 813/820 | 28 | 1524 | 770 | 1000 | 4700 |
| 900 | 900 | 1415 | 914/920 | 30 | 1727 | 855 | 1110 | 5700 |
| 1000 | 980 | 1555 | 1016/1020 | 32 | 1840 | 925 | 1180 | 6600 |
| 1100 | 1080 | 1700 | 1124 | 36 | 1900 | 995 | 1300 | 8100 |
| 1200 | 1166 | 1860 | 1219/1220 | 40 | 2100 | 1075 | 1430 | 11000 |
| 1400 | 1360 | 2140 | 1420 | 45 | 2250 | 1250 | 1560 | 17000 |
| 1600 | 1550 | 2450 | 1620 | 60 | 2600 | 1400 | 1770 | 28000 |
Inhrtiying with operational spirit of "surviving with quality,developing with innovation and serving clients with in tegrity" and managing system of client resources are fully implemented with advanced and sufficient processing equipment and process and complete detecting measures and quality assurance system.All materials,suggestions and opinions from clients are classified,filed and answered carefully,and statistics and analysis are carrued out regularly so as to stimulate establishment of new product information and product quality management.We are creating values for general consumers with the idea of zero distance service.
We wish we ca provide client high quality service with ball staff under the current context of continuous development of science and technology and contant strengthen internationalization!
