Hengtong Self-Adjustable Welding Roller in Action – Shipped Globally... 。

The Self-Adjustable Welding Roller from Hengtong Petroleum Machinery is now in use by customers worldwide, delivering reliable performance and smooth operation for tanks, pipelines, and pressure vessels...

Designed for stable and efficient welding, the Self-Adjustable Welding Roller from Hengtong adjusts to any workpiece diameter, delivering consistent performance and durability worldwide...

The Self-Adjustable Welding Roller automatically adjusts to different workpiece diameters, providing smooth rotation and stable support for tanks, pipelines, and pressure vessels.

Hengtong's cold drawn stator tubes have been successfully shipped to Australia. These Cold Drawn Tubes are made using advanced cold drawing technology, with high dimensional accuracy, good surface finish, reliable mechanical properties, and meet strict international standards. This shipment consolidates Hengtong's reputation as a trusted supplier to the international market.

Skiving and roller burnishing together produce tubes with exceptional precision, durability, and surface quality, ideal for critical applications where performance and longevity are paramount.

High-end Equipment Achieves Another Breakthrough, Helping Global Customers Improve Pipeline Welding Automation Recently, a batch of high-performance self-adjusting welding roller systems designed and manufactured by Hengtong Petroleum Machinery has completed all factory testing and inspections and is officially shipped to customer sites. The successful delivery of this batch of self-adjusting welding rollers marks a new level of the company's technological strength and market competitiveness in the field of high-end energy equipment manufacturing, and also provides strong core equipment support for pipeline prefabrication and welding automation projects for global customers.