Top quality comes first; services is foremost; organization is cooperation” is our small business philosophy which is regularly observed and pursued by our company for Top Grade China Welded Black Square Tube with Carbon Steel, Our closing purpose is “To try the most beneficial, To generally be the Best”. Be sure to sense free of charge to get hold of with us if you have any prerequisites.
Top quality comes first; services is foremost; organization is cooperation” is our small business philosophy which is regularly observed and pursued by our company for Black Square Tube, China Square Tube, We also have the strong ability of integration to supply our best service, and plan to build the warehouse in the different countries around the world, that will likely be more conveniently to service our customers.
Product description:

customer’s benefit:

  What benefits do customers get：

   1.we are factory .( our price will have an advantage over trading companies.)

   2.Don’t worry about the delivery date . we are sure to deliver the goods in time and quality to achieve customer satisfaction . 

Product photos :

Different from other factories：

    1.we applied for received 3 patents .(Groove pipe ,Shoulder pipe,Victaulic pipe )

    2. Port : our factory just 40 kilometers from Xingang port ,is biggest port in the north of China .

    3.Our manufacturing equipment include 4 pre-galvanized products lines,8 ERW steel pipe product lines,3 hot-dipped galvanized process lines.

Customer case：

    Australian customer purchase powder coating pre galvanized steel square tube. After customers receives the goods for the first time . Customer tests adhesive strength between the powder and the surface of the square tube .Customers test powder and square surface adhesion is small . We have meetings with customers to discuss this problem and we do tests all the time . we polished the surface of the square tube . Send the polished square tube to the heating furnace for heating . We tests all the time and discuss with customer all the time . We keep finding ways . After many tests, the final customer is very satisfied with the products. Now customer purchase a large number of products from factory every month .

Customer photos :

 The customer purchased steel pipes in our factory. After the goods were produced, the customer came to our factory for inspection.

Produce  products :