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COMPANY PROFILE We(SWS) are specialized in cementing tools and casing accessories, engaging in the development, manufacturing, sales and service. Advanced downhole tool manufacturing technology is used to provi...
COMPANY PROFILE We(SWS) are specialized in cementing tools and casing accessories, engaging in the development, manufacturing, sales and service. Advanced downhole tool manufacturing technology is used to provi...
COMPANY PROFILE We(SWS) are specialized in cementing tools and casing accessories, engaging in the development, manufacturing, sales and service. Advanced downhole tool manufacturing technology is used to provi...
COMPANY PROFILE We(SWS) are specialized in cementing tools and casing accessories, engaging in the development, manufacturing, sales and service. Advanced downhole tool manufacturing technology is used to provi...
COMPANY PROFILE We(SWS) are specialized in cementing tools and casing accessories, engaging in the development, manufacturing, sales and service. Advanced downhole tool manufacturing technology is used to provi...
COMPANY PROFILE We(SWS) are specialized in cementing tools and casing accessories, engaging in the development, manufacturing, sales and service. Advanced downhole tool manufacturing technology is used to provi...
Residential 40A Moulded Case Circuit Breaker Introduction DZ47-63 high breaking miniature circuit breaker has the characteristics of advanced and reasonable structure, reliable performance, high breaking capaci...
Impact Resistant 4500A Moulded Case Circuit Breaker Introduction DZ47-63 high breaking miniature circuit breaker has the characteristics of advanced and reasonable structure, reliable performance, high breaking...
Description 1. according to China's mining conditions, to absorb the advanced technology of domestic and foreign impactor and design and manufacture of the latest products. 2. reasonable selection of materials,...
Description 1.according to China's mining conditions, to absorb the advanced technology of domestic and foreign impactor and design and manufacture of the latest products. 2.reasonable selection of materials, a...
Ceramic Electronic Components for EV Relays and HVDC Contactors, White Porcelain Case for Arc Extinguish 1. Description: The new energy series ceramics are produced by high purity complex alumina and nano metal...
Ceramic Electronic Components for EV Relays and HVDC Contactors, White Porcelain Case for Arc Extinguish 1. Description: The new energy series ceramics are produced by high purity complex alumina and nano metal...
Ceramic Electronic Components for EV Relays and HVDC Contactors, White Porcelain Case for Arc Extinguish 1. Description: The new energy series ceramics are produced by high purity complex alumina and nano metal...
Ceramic Electronic Components for EV Relays and HVDC Contactors, White Porcelain Case for Arc Extinguish 1. Description: The new energy series ceramics are produced by high purity complex alumina and nano metal...
Product Description: Excellent rock adaptability Impregnated Diamond Core Bit for geological survey Impregnated diamond core bits are advanced drilling tools widely used in the mining and exploration industry t...
The rigs adopts full hydraulic drive, the power head rotation is driven by axial piston pump and oblique piston motor, and the mechanical two gears are adjusted without pole speed, advanced structure. The power...
... Handling Professional Diamond Casing Shoe for Casing Tube Distortion Protection Surface Set Diamond Casing Shoe for Soft and Abrasive Formations Casing Shoe The casing shoe bit is mainly used in handling ca...
... advanced technology. It is supplied with rated insulating voltage 550 and 800V and used for circuit of AC 50/60Hz, rated operating voltage ......