Business scope: Sales And Leasing,
Electrical Equipment,
Wujinjiaodian,
Steel,
Clothing And Shoes,
Development Of New Energy Technologies,
International Trade And Related Simple Processing,
Sales Of Metal Products,
Serve,
Quality Management Services,
Consult,
Research And Development Of Oilfield Special Equipment And Tools,
Food,
Product Testing Technology,
Drilling Technology,
Transfer,
Testing Technology Service,
Agent Warehousing Service,
Building Decoration Materials,
Cars And Accessories,
...
Oil and gas extraction professional and ancillary activities
Business scope: Sale,
Testing Technology Service,
Drilling,
Oil And Gas Production And Transportation Technical Services,
Research And Development Of Oilfield Special Equipment And Tools,
Petroleum Machinery And Equipment Leasing,
Environmental Engineering Technical Services,
Import And Export Trade,
Oilfield Chemical Development,
Anti Corrosion,
Downhole Operation Technical Service,
Completion Technical Services,
Production,
Production,
Sale,
Business scope: Completion Technical Services,
Production,
Sale,
Production,
Environmental Engineering Technical Services,
Research And Development Of Oilfield Special Equipment And Tools,
Petroleum Machinery And Equipment Leasing,
Drilling,
Oil And Gas Production And Transportation Technical Services,
Oilfield Chemical Development,
Testing Technology Service,
Downhole Operation Technical Service,
Anti Corrosion,
Sale,
Import And Export Trade,
Other unlisted professional and technical service industries
Business scope: Household Appliances,
Production,
Sale,
Production,
Sale,
Production,
Sale,
Technology Transfer,
Electronic Product,
Sale,
Wujinjiaodian,
Electrical Equipment,
Daily Necessities,
Auto Parts,
Electronic Equipment,
Equipment,
Knitted Goods,
Completion Technical Services,
Lighting Device,
Integrated Circuit,
Research And Development Of Oilfield Special Equipment And Tools
...