Business scope: Downhole Working Tools,
Sale,
R D Of Auto Parts,
Sale,
Sale,
Agricultural Machinery Sales,
Wellhead,
Research And Development,
Sucker Rod Centralizer,
Manufacture,
Special Equipment And Accessories For Oil Drilling,
Smart Device Manufacturing,
Agricultural Machinery Manufacturing,
Business scope: Law,
Law,
Import And Export,
Technology Import And Export,
Bare Rod,
Oil Well Pump,
Manufacturing And Sales,
Sucker Rod Renewal,
Coupling,
Sucker Rod Centralizer,
Hollow Rod,
Sucker Rod,
Drilling Tools And Accessories,
Wholesale of computers, software and auxiliary equipment
Business scope: Production And Sales,
Sale,
It Should Be Operated After Obtaining The Permission Of The Relevant Department,
Downhole Tools,
Import And Export Business Of Goods And Technology,
Drilling And Oil Production Equipment And Mud Pump Accessories,
Component Combination Device,
Drilling Accessories,
Machinery Parts,
Research And Development,
Sucker Rod Centralizer,
Packer,
Rubber And Plastic Sealing Products,
Cementing Tool,
Cementing Accessories,
Tubing Centralizer,
Petroleum Equipment,
Wellheads And Christmas Trees Only,
Oil Drilling Tools,