Active Member
|
[China]
Address: Ailian Lian'ai Building, Longgang District, Shenzhen
Contact name:Xue Wang
Shenzhen Chuangying Times Technology Co., Ltd. |
|
|
Special Global Warranty chisel mortising machine door mortise
machine door lock mortising machine
| Voltage | 220v |
| power | 1100w |
| Warranty | 1Year |
| forms of work | Manual |
| rated power | 1.1kw |
| Rated voltage | 220V |
Excerpted from the Internet, for reference only
Due to the unsatisfactory performance of domestic PDCs in the early
1990s and the fact that some drill manufacturers' drill design and
manufacturing levels were inconsistent
The drilling effect is not very satisfactory until Zhengzhou Xinya
Composite Superhard Material Co., Ltd. is put into production, and
it has persistently carried out research and innovation in PDC
manufacturing technology. The specifications of the products are
consistent with foreign products, and the quality and reliability
of the products are After that, the drilling geology, the
grindability of the formation, and the degree of hardness and
softness should be considered.
