Dongying Lianhui Petroleum Technology Co., Ltd. is a professional manufacturer and trading company established in 2018, headquartered in Dongying, Shandong province—the heart of China's second-largest oilfield, Shengli. As a first-tier supplier to Petrochina and Sinopec, the company is a recognized member of the China Council for the Promotion of International Trade and the China International Chamber of Commerce. The company specializes in a comprehensive range of oil and gas equipment, including drilling and workover equipment, well control and solid control machinery, and down-hole tools. Their extensive product portfolio features drill pipes, casing and couplings, mud pumps, hydraulic piston pumps, and cementing tools such as float collars, bow centralizers, and cement heads. Committed to technical excellence, the company operates a technology research and development center in collaboration with China Petroleum University. Dongying Lianhui maintains an integral quality management system with ISO 9001, ISO 14001, and HSE certifications, ensuring all equipment strictly complies with international standards and API specifications. With a workforce of 11 to 50 employees, the company serves both domestic markets and international clients across North America, South America, Central Asia, Southeast Asia, and the Middle East.
Dyx-a Hydraulic Liner Hanger
Slip-on One Piece Standerd Bow Centralizer
Slip-on Stop Collar with Set Screws
Ssc Double Plug Cement Head
Supply Subsurface Safety Valve/Dhsv/Sssv/Trscssv for Oilfield Tubing
Drilling Riser Conductor Pipe for Offshore and Marine Od 20"-36"
Dongying Landdrill Oilfield Supply Co., Ltd. is a B2B company based in Dongying, China, operating as a manufacturer, trading company, distributor, and service provider in the oilfield equipment sector. Established in 2008, the company employs 101 to 200 people and generates an annual revenue of US$1 Million to US$2.5 Million. With a factory located in Dongying, Shandong, they specialize in manufacturing and supplying a wide range of petroleum equipment, including OCTG products such as casing, tubing, couplings, pup joints, line pipes, and sucker rods. Their product portfolio also encompasses cementing tools, liner hangers, casing centralizers, float shoes, float collars, tubing anchors, packers, and sucker rod elevators. Beyond their manufactured products, Dongying Landdrill Oilfield Supply Co., Ltd. acts as a professional distributor and procurement agent, sourcing various other oilfield equipment like API drill rigs, workover rigs, mud pumps, drill collars, drill pipes, and downhole tools. They offer competitive pricing and provide contract manufacturing services.