Q: What's the information should I provide when inquiry?
A: If you have drawings, we will be entirely in accordance with production drawings, If you do not have the drawing, you can tell me the product data, There are several important data, such as material, type of head (We have elliptical head, hemispherical head, dished head, flat head, etc.), diameter, thickness, special tolerances or requirements, We can do the drawings according to your requirements, and you confirm that the final product drawings.
Q: what are surface treatment of the product?
A: For carbon steel products, we sandblasting descaling product surface, For stainless steel products, we use acid to remove surface oil and impurities.
Q: How do you ensure the quality of products?
A: Our production staff is trained through national quality department, and obtain the corresponding certificate, with years of production and design experience.Weld must undergo X-ray inspection to ensure that no defects.