pdcdrillbit

[pdcdrillbit]

carbide segment press machine diamond powder forming machine marble cutting tools segment cold press machine

[pdcdrillbit]

carbide segment press machine diamond powder forming machine marble cutting tools segment cold press machine

[pdcdrillbit]

new hot pdc cutters 1004

[pdcdrillbit]

new type 1008 pdc cutters and pdc blanks

[pdcdrillbit]

Alloy scraper drill bit, suitable for soft formation

[pdcdrillbit]

PDC drill bits, ready to ship

[pdcdrillbit]

W6 shearing picks

Application to rigid pavement in construction

[pdcdrillbit]

#PDC drill bit    Henan Huanghe Whirlwind Co.,Ltd

PDC ARC 3 wings drill bit. for super-hard rock terrane.size can be customized by your require.suitable for f=12--18

WA:+8613071721316,available 24 hours

[pdcdrillbit]

#pdc# drill bit      PDC oil-like drill bit, for super-hard formation

[pdcdrillbit]

#PDC drill bit#water well drilling

[pdcdrillbit]

#PDC drilling bit#water well drilling

75mm PDC concave drill bits for water well drilling. We are manufacturer and supplier,Customized by your require. Factory price.WA:+8613071721316

[pdcdrillbit]

Henan huanghe whirlwind Co., Ltd. was listed on the Shanghai Stock Exchange in 1998 (stock code: 600172). The company has now developed into a large national enterprise integrating scientific research, production, and trade. Its member companies are located in Changge, Zhengzhou, Shanghai and Beijing. The company has a national-level enterprise technology center, an enterprise post-doctoral research station, and has a number of core technologies and intellectual property rights. The comprehensive indicators of some of its products have reached the international advanced level. It is a national high-tech enterprise. The company's main products include new carbon materials (superhard materials and products, superhard composite materials and products, diamonds for jewelry, diamond wire saws, diamond powder, graphene), intelligent manufacturing, alloy powder, etc. "Xuanfeng" brand products sell well in developed countries such as Japan, the United States, Europe, and Southeast Asian markets.

[pdcdrillbit]

170mm 4 wings concave drill bit for water well drilling job.

[pdcdrillbit]

153 mm PDC drill bit for water well drilling,From Huanghe Whirlwind Co.,Ltd