bits, Cluster Drills and Overburden drilling systems. Top Drill DTH Hammers and bits have been used in a wide range of applications within the drilling industry, in all types of rock conditions, water and ...

External Upset, Internal and External Upset. With competitive price and high quality. If you are interested in our products ,please feel free to contact with us by drillingtool AT yahoo.cn www.drilling ...

Yanggu Haoquan Rock Tools Co.,ltd is manufacturer of foundation drilling tools,rock drilling tools,road milling bits,auger teeth, bucket teeth,etc and imports and exports company,we supply all kinds of foundation drill ...

Produced by our company are widely used in Rock Drilling, railways, highways, tunnels, mining, mountains, and other basic energy building. Products are exported to Japan, the United States, Australia, Chile, Vietnam, ...

drilling equipments, and its dominant products are DTH drilling tools with high, medium and low air pressure, symmetric drilling tools, eccentric drilling tools, standardized API system casings, button bits, bit shanks ...

drill tips, high-density alloy, grades powders, tungsten carbide powders, tungsten powders, cobalt powders , special carbides are also available upon customer request. To ensure a stable quality for all of the ...

drilling, coring, and diamond drill bits for special purposes. At the same time, we can supply three-cone drill bits and drilling accessories. The company has a group of experienced designers and sale engineers, ...

Bit has established itself as a leading supplier of drill bits with over 26 years experience. We supply a variety of products to various drilling industries, such as, oil well, water well, mining, environmental and ...

drilling, coring, and diamond drill bits for special purposes.At the same time ,we can supply three-cone drill bits and drilling accessories. The company has a group of experienced designers and sale engineers, ...

Drill Bit series, Percussive-rotatory Bit series, Carbide Drill series, Diamond Drill Bit series, and Drilling Tool series. Advanced technology equipment, excellent technicians, and scientific management will ...

We are a compant specializes in drill bits and stabilizers for water well, oil field, construction, geothermal, directional boring, and underground foundation work all over the world. Our purpose is to sell the best ...

We, Guangzhou Jiansui Machinery Co., Ltd, are a professional manufacturer of rock roller cutters and rock drilling bits in China. Our products include roller disc cutters for TBM and Shield Machine, roller cutters for ...

Our company is a special production enterprise of a series of pneumatic rock drills. For many years, we have been devoted to developing and manufacturing various pneumatic tools suitable for tunneling in mines, roads ...

Shandong Brisk Imp.&Exp.Trading Co.,Ltd was established in 2005,is a synthetic producing and trading company . our company mainly producing the shutter and kinds of rock drilling tools ,also manage the export of ...

Shandong Rock Drilling Tools Co. Ltd (herein after called SRDT), are professional manufacturers in manufacturing Rock Drilling Equipments and tools in China. SRDT is one of the biggest production bases of rock bits in ...

Zhuzhou East Tools Co., Ltd is one professional manufacturer of rock drilling tools in China. Our main products include tricone bit, down the hole bit, button bit, cross bit, chisel bit, drill rod, extension rod, pilot ...

MAXDRILL is a specialized manufacturer of quality rock tools, such as button bits, drill steels, DTH hammer and bits, Rock bolting and etc, which serve in mining, quarry, water well, civil construction and slope ...

Since 2006 APECYD International Limited manages its customers' purchasing projects in China. SMEs, MNCs and inventors trust us to source and audit suppliers, follow up their productions, control the quality and take ...

MAXDRILL is a specialized manufacturer of quality rock tools, such as button bits, drill steels, DTH hammer and bits, Rock bolting and etc, which serve in mining, quarry, water well, oil, gas, civil construction and ...

rock drilling tools and mining tools design, manufacture and sales, metal recycling and dealing in natural gas. The company locates in Xihu Village, Yanggu County, Shandong Province, occupying an area of 260,000 square ...