PDC drill bit is a new product after the hot-pressed and electroplated drill bit. 1. It has a super long life. The useful life of the PDC bit is 4~5 times than the diamond bit, 10 times than the tungsten carbide bit at least. 2. It has high drilling speed. 3. It can be operated...

electro-plated diamond drill bit apply to relatively complete hard strata , such as marble and limestone, basalt, gneis etc. 1.Electroplating method of manufacturing diamond drill bit according to the basic principles of plating, with a low temperature, high temperature...

applicable to the geology and mineral resources exploration,hydropower construction, road and engineering and construction. 1.size OD 56mm,59mm,75mm,91mm,110mm,130mm,150mm,168mm,200mm,219mm,275mm,325mm are generally available for stock, other standard sizes are also...

applicable to the geology and mineral resources exploration,hydropower construction, road and engineering and construction. 1.size OD 56mm,59mm,75mm,91mm,110mm,130mm,150mm,168mm,200mm,219mm,275mm,325mm are generally available for stock, other standard sizes are also...

applicable to the geology and mineral resources exploration,hydropower construction, road and engineering and construction. 1.size OD 56mm,59mm,75mm,91mm,110mm,130mm,150mm,168mm,200mm,219mm,275mm,325mm are generally available for stock, other standard sizes are also...

1.10kv three phase oil immersed power transformer 2.Standards:GB1094.1~2; GB1094.3,5; GB/T6451-2008; 3.One year warranty 10kv three phase oil immersed power transformer S11-1000/10/0.4 The three-phase oil-immersed distributing transformer applies new type insulating structure...

electro-plated diamond drill bit apply to relatively complete hard strata , such as marble and limestone, basalt, gneis etc. 1.Electroplating method of manufacturing diamond drill bit according to the basic principles of plating, with a low temperature, high temperature...

Amorphous Alloy Core Dry Type Transformer 1.500kva amorphous alloy core dry type transformer 2.high short-circuit resisting Amorphous Alloy Core Dry Type Transformer 1.scientific computing methods2.rational array of structure3.advanced proessing methods4.perfect quality...

1.Dry type amorphous alloy core distribution transformer 2.low loss, low partial-discharge and low noise Dry type amorphous alloy core distribution transformer1.scientific computing methods2.rational array of structure3.advanced proessing methods4.perfect quality assurance...

1)Energy saving oil immersed 3 phase transformer 2)Standards:GB1094.1~2; GB1094.3,5; GB/T6451-2008; 3)One year warranty Energy saving oil immersed 3 phase transformerProduct introductionS9/S11 series of 3-phase oil-immersed distribution transformers...