YANTAI MARK UP SOLUTIONS CO., LTD
Offer Perforation Gun Pipe (Body & Shell), Sucker Rod, Pony Rod, Sinker Bar, Shock Absorber, etc.
Offer Screen Liner, Customized Machining Parts, Landing Nipples, Underreamer Components, etc.
Offer Hydraulic Cylinder, Alloy Bars, DOM Busing, Prop Shaft, Post Driver, Blades, etc.









Developed conventional perforating guns with O.D. 60, 73, and 89 in mm at Startup (Penglai Petroleum and Machinery Mill).
High-density perforating gun developed.
Directional perforating guns for horizontal wells developed.
Composite perforating guns developed.
Developed a full bore perforating gun and obtained the National Key New Product Certificate (China).
Developed fixed directional perforating guns.
Developed internal blind hole perforating guns.
Non confining pressure perforating gun was developed and produced.
Modular perforating gun was developed; annual production for all series was 150000 meters and maximum O.D. is 140mm and minimum O.D. is 60mm.
Sales channel to oilfields all over Daqing, Jilin, Karamay, Tuha, Shengli, Zhongyuan, Changqing and PetroChina Logging.
MUS established, exporting products to Kazakhstan, Turkmenistan, Indonesia, Uzbekistan, and Azerbaijan.
Penglai Petroleum and Machinery Mill dissolution, start strengthening overseas market research and delve deeper into the U.S. market.
MUS expanded its business scope to OCTG and supporting facilities, as well as pipeline projects, etc.
Deeply involved in pipeline supply to Mexico.
Established sales team in the American continent to provide result-oriented solutions for local customers.