300mm Steel pipe

Do you have troubles on choose some Non-uniform seamless steel pipes?

Rare to find in big ,bulk production factories for your less quantities about Non-uniform pipes.

Do not worry! Choose Hei Yan International Development Limited

Hei Yan can help you solve your problem:

We make standard pipes to introduce Non-Uniform Pipes by special machines and tools as while as good quality of pipe.

OD270 * 20mm

OD300 * 20mm

OD365 * 21-22mm