WEIFANG DP TUBE EQUIPMENT Co., Ltd is an industry&trading enterprise focus on the integration of steel pipe equipment R&D, manufacture and sale. Established in 2000, DP has own R&D institute with more than 20 senior engineering and technical personnel and has achieved 21 national patents. All the products are researched and developed independently.

The core technology of our company --- hot pipe expanding process, is now the most economic and steady large diameter steel pipe production technology in the world. Our hot pipe expanding machine unit has taken 100% market share at home. The size range of the hot expanding pipe is: Diameter: 60-1420mm, wall thickness 5 - 120mm which can expand plain carbon steel pipe, alloy steel pipe, stainless steel pipe and other material steel pipes. With the energy utilization and development from solid (coal), liquid (oil) to gas (natural gas), the energy pipeline transportation increases steel pipe demand, the hot expanding pipe production has formed a complete steel pipe deep processing industry. Since 2006, the machine units has been exported to North America, South America, Southeast Asia, Middle East and Africa and brought enormous social and economic benefits.

Except the hot expanding machine, our company also has other non-standard steel pipe equipment such as Elbow machine, Pipe Bending machine, Internal and External Grinders, Hydro tester and all kinds of pipes, pipe fittings. Over the years, with professional technology, perfect management system, best after-sale service and competitive price, we have won wide praise from home and abroad. We sincerely look forward to your concern and make wide range of business cooperation and technical communication.