Low-carbon microalloyed submerged arc welding wire for oil and gas pipeline won the fourth prize of 1996 national technical invention.
The production technology of X42-X65 high toughness hot rolled coil and welded pipe for oil and gas transportation won the second prize of National Science and Technology Progress Award 1998.
The development and application of X70 grade coiled sheet, spiral submerged arc welded pipe, coating line and coating for the West-East Gas Transmission Project won the second prize of National Science and Technology Progress Award in 2004.
Won 12 provincial and ministerial scientific and technological progress award.
"ERW straight seam resistance welded casing" won the National Excellent Technical Innovation Project in the Ninth Five-Year Plan, and 200 1 won the second prize of technical innovation of China Oil and Gas Corporation.
The localization and evaluation of X70 large-diameter spiral pipe won the first prize of technical innovation of China Petroleum and Natural Gas Group in 2003.
The research and application of the West-to-East Gas Transmission Project won the special award of technological innovation of China Petroleum and Natural Gas Group in 2005.
"L360MB(X52) Grade Hydrogen Sulfide Corrosion Resistant Welded Pipe" won the second prize of technical innovation of China Petroleum and Natural Gas Group in 2006.
"High-grade large-diameter thick-wall spiral submerged arc welded pipe" won the first prize of Shaanxi Science and Technology in 2007.
BGSJ 10 1-g high-toughness fluorine-alkali sintering high-speed flux won the second prize of technological innovation of China Petroleum and Natural Gas Corporation in 2007.
In 2009, the development and timely production technology of fluoride-alkali sintered flux with high welding speed and high toughness won the third prize of Shaanxi Science and Technology.
In 2009, the fluorine-based sintered flux with fast welding speed and high toughness won the second prize of Technical Invention Award of China Petroleum and Natural Gas Group Company.
"Fluorine-alkali sintered flux with high welding speed and toughness" won the second prize of 20 10 Shaanxi patent.
The research and development of X80 high-strength submerged arc welded pipe for the Second West-East Gas Pipeline won the second prize of 20 10 Shaanxi Science and Technology.
Coiled tubing operation technology and equipment won the second prize of China Petroleum and Natural Gas Corporation for scientific and technological progress 20 10.
The key technology research and product development of new coiled tubing for oil and gas development won the first prize of Shaanxi Science and Technology Award 20 1 1.
Obtained 14 national invention patents.
Low carbon microalloyed submerged arc welding wire
Low carbon high manganese silicon micro titanium aluminum high toughness submerged arc welding wire
Forming technology and equipment of multifunctional straight welded pipe
Fluorine-alkali sintered flux
Fluorine-alkali sintered flux with high welding speed and toughness
Production technology of sintered flux
Submerged arc welding wire for pipeline steel
Continuous tube gas shielded welding wire
A thermomechanical treatment method for changing the structure and properties of weld.
High strength gas shielded welding wire for continuous pipe
Submerged arc welding wire for high-grade pipeline steel with high strength, high toughness and high welding speed
Submerged arc welding flux for high-grade pipeline steel with high strength, high toughness and high welding speed
Steel strip coiler
Welding grinder