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Hengtong Petrolic Machinery Company, founded in 2001, is a Chinese welding equipment and seamless steel pipe manufacturer. Our primary products include fixed welding manipulator, self aligning welding rotator, conventional welding rotator, head-tail welding positioner, and also cold drawn steel pipe and precision steel pipe. These products can also be customized to fit clients' special requirements.

Since our foundation, we have sought to provide high quality welding equipment and seamless steel pipes to our customers all over the globe. To do this, we manufacture our products using qualified materials and conduct strict quality inspections at each step of production. In addition, we make continual improvements on our welding manipulator, welding rotator, welding positioner, and other products according to our clients' feedback. At Hengtong, our commitment to quality is shown by our ISO9001:2008, SGS, and CE certificates.

In order to quickly fulfill clients' needs, we continually work to increase our production capacity. We now can produce 150 welding rotators, 120 welding positioners, 90 conventional welding rotators, and 80 welding manipulators each year. In addition, our location in Wuxi city, near Shanghai, provides us with convenient transportation. This not only facilitates the transport of our products, but also helps reduce customers' shipping costs.

Development History
2001: Hengtong Petrolic Machinery Company was founded and began manufacturing automatic welding equipment.
2003: A research lab was formed with over 10 senior engineers.
2005: We entered the steel market.
2007: We entered the foreign market and our products were sold to Southeast Asia, the Middle East, Europe and America.
2008: We expanded our foreign market while primarily focusing on core market areas like Australia, India, Canada, and Brazil.
2010: We enlarged our plant and added to our production equipment to increase our production.

  • Self Aligning Welding Rotator
  • Self Aligning Welding Rotator Hengtong self aligning welding rotator is primarily comprised of driving roller, idle roller, electric control box and ...
  • Standard Welding Positioner
  • Standard Welding Positioner Due to the use of slewing bearing, our standard welding positioner offers an increased loading capacity ...