Cold drawn hollow section, including square hollow section(SHS) and rectangular hollow section(RHS), are widely used as structural use or special spare parts in machinery. We can produce cold drawn seamless square and rectangular tubes with various carbon steel and alloy steel grades.
We use high quality raw material from leading manufacturers.
Strict Quality Control
Strict quality control before, during and after production. Any quality dispute or problem will be immediately reported and handled internally.
Flexible Production Arrangment
To ensure both delivery time and customer experience.
Customization
In addition to steel tube we produce, we also provide services like OD machining, OD polishing, ID honing or skiving&roller burnishing, initial CNC turning.
We have established strict quality control circle covering raw material receipt, in-production inspection, and finished product control, and inspection&test records will be kept in our management system.
Packaging
For each piece of tube we delivered, Mill Test Certificate will be issued, and quality guarantee will be given. We give a period of 1-3 months for claim of quality dispute and problems after cargo receipt, depending on actual situation.
