The manufacture of Hongfa is of sophistication. It follows some basic steps to some extent, including CAD design, drawing confirmation, material selection, cutting, drilling, shaping, painting, and assembly. 2.
The product has internationally certified quality and long service life.
All warranty information, functions and specifications of industrial door rollers are subject to change according to customer's needs. Company Features1.
Hongfa is skillfully pursuing its path as a industrial door rollers manufacturer. Shenzhen Hongfa Automatic Door Co, Ltd. is one of the large companies in the industry of high speed door parts , which has outstanding and competitive advantages. 2.
With an R&D laboratory, Shenzhen Hongfa Automatic Door Co, Ltd. is able to develop and manufacture shop doors . 3.
In this prospering society, Hongfa aims to be a better company in the field of industrial door company . Call now!