| Specifications | Finished head | Mid-calf (300mm) price (RMB) | Tail (regular) price (RMB) |
|---|---|---|---|
| 1" | 22 | 14 | 17 |
| 1 1/4" | 25 | 14 | 17 |
| 1 1/2" | 28 | 17 | 20 |
| 2" | 35 | 20 | 21 |
| 2 1/2" | 44 | 22 | 22 |
| 3" | 52 | 28 | 25 |
| 3 1/2" | 60 | 33 | 29 |
| 4" | 75 | 39 | 31 |
| 5" | 87 | 44 | 37 |
| 6" | 110 | 53 | 44 |
| 7" | 125 | 93 | 53 |
| 8" | 140 | 110 | 60 |
| 9" | 165 | 138 | 10 |
| 10" | 185 | 170 | 13 |
| 12" | 230 | 240 | 185 |
| 14" | 350 | 330 | 23 |
| 16" | 500 | 415 | 285 |
| 18" | 650 | 570 | 385 |
Originally established in the early 1996, the company has a rich history of more than twenty years in the industry. Restructured in April 2017, the facility covers an area of 21 acres, backed by a strong technical force, advanced production equipment, and excellent testing instruments. Having successfully passed the ISO9001 quality system certification, the enterprise holds independent import and export rights. Featuring a complete production line for diamond drilling tools and diamond sawing tools, it specializes in the manufacturing of thin-walled drill bits, matrix, cutter heads, accessories, and other related series. Popular both domestically and globally, the products are recognized for delivering exceptional cost-performance to a growing base of clients.