ZHEJIANG KAIYU DRILLING BITS CO.,LTD
| Brand name |
KAIYU
|
| Main products |
chisel bits,cross bits,button bits,DTH hammer bits,DTH hammer |
| Annual sales |
USD 20,000,000.00 |
| Date of establishment |
1995-08-07 |
| Number of employees |
305 Persons |
| Number of R&D staff |
4 Persons |
| Number of quality inspectors |
6 Persons |
| Area of factory |
50000 ㎡ |
Zhejiang Kaiyu Drilling Bits Co., Ltd, located established in the early
1970s and devoted to researching and developing high-quality rock
drilling bits. Kaiyu is one of the backbone enterprises among the wide
domestic industry of rock-drilling tools. Our company has owned
numerous experienced
Zhejiang Kaiyu Drilling Bits Co., Ltd, located established in the early
1970s and devoted to researching and developing high-quality rock
drilling bits. Kaiyu is one of the backbone enterprises among the wide
domestic industry of rock-drilling tools. Our company has owned
numerous experienced
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