Company Profile

Corporate Culture


The First Chinese Coupling Spot Supermarket

TIANJIN RICHSEN OIL EQUIPMENT CO.,LTD is an OCTG Comprehensive solution provider based on China serving global market. we offer integral solution ranging of Procurement, Marketing, Information, Research and Development, Production, Processing, Logistics.   Oil Coupling is our core product, we dedicated to create the biggest coupling spot supermarket serve clients all over the world. RICHSEN always keep 100,000 coupling storage include Casing Coupling, Tubing Coupling with various steel grade, size, thread type. Also we own one seamless pipe mill and two Heat Treatment Line as well as large quantity of raw materials in order to guarantee fastest delivery and best service for all our customers.  We own production base in TIANJIN, SHANDONG and LIAONING Province, have served Chinese Oilfield for more than 15 years. RICHSEN'S products are also exporting to North America, Middle East and Southeast Asia, won unanimous applause from both domestic and abroad customers. We warmly welcome you visit us to develop businesses. 




Excellent, Reliable Brand

Richsen have cooperated with CNPC, SINOPEC, CNOOC and other global wellknown oil companies, Not only provide timely supply for OCTG and Coupling products but also provide technology supports, product Research and Development etc. Richsen will be your most reliable partner in China.

Professional, Intelligent Team

Richsen own three big coupling plants, one Casing & Tubing plant. Gloabl marketing department gathered many intelligent people who are able to serve you with different languages  Also we have more than 40 senior engineers and many professional inspectors to guarantee high quality product.

Health, Safety, Environment 

Established strict integrated management system, implement and maintain ISM code《International Safety Management Code》 All product and every procuction process are completely implementing 《Health, Safety, Environment (HSE) management system》as well as API 5CT, API 5B standard.