OEM Structure Black Steel Pipes Oval Square Rectangular ERW Welded

Black Steel Pipe Round Steel Pipe Square And Rectangular Steel Tube Weld Steel Pipe Oval Steel Tubes

Black steel pipes are non-galvanized steel pipes. Black steel pipe, its name comes from the scaly, dark-colored iron oxide coating on its surface. It’s used in applications that don’t require galvanized steel.

Production process

Packaging & Shipping

Company Profile

Weifang Wilda Machinery Co.,Ltd founded in 2003. Specializing in the production of

high-precision galvanized welded steel pipes, we can produce round, square and other

special-shaped steel pipes according to customer orders.

We also have sheet metal processing workshop, welding workshop, metal surface treatment

workshop,which can meet the needs of different customers.

excellent employees, advanced technology, and sophisticated equipment, strict management

is the company can continue to develop and raise, the product can win users rely on the root.

"Accurate, reliable, professional"is our spirit of production and service beliefs

Why Choose Us ?

Our company has high-precision welded pipe production lines, which can be produced according to customer requirements: galvanized round steel pipes, square pipes, black pipes and other special-shaped steel pipes.

We have sheet metal processing equipment, pipe bending equipment, welding workshop and surface treatment workshop, excellent design team and skilled workers, which can meet the needs of more customer orders.

Our products are widely used in agricultural greenhouses, animal husbandry metal fences, public road guardrails, building steel structures, and automotive industry steel structures,

Good quality and competitive price are our advantages, we hope to cooperate with more customers and friends!