Huadu 1-18 door Huadu locker agency                   

1. The patent hinge, portable and steady

2. Lockset with high quality, kinds of style can be choosed

3. Front frame knocked down structure, assembled quickly and steady

4. Provide a variety of specifications to meet the different needs of the customer

Following is the brief introduction about our prduction process

Cutting: According to the design-drawings, the steel sheets(open and flat) are cut into the different sizes by the high-accuracy machines, without error and burrs

Pressing: The CNC machine tools and other machine tools work with the big-scale moulds together to realize the standard and flowline production, which assure the production efficiency and quality

Bending: Skilled manpower and advanced facilities make sure the clear lines and perfect appearance

Welding: Locate the work pieces into the fixed mould, firmly weld with CO2 shielded welding or argon-arc welding and then conduct slag removing and polishing.

Coating: All the sheet material parts will go through 13 treatments of water cleaning, acid-washing, phosphating etc. The importing automatic spray facilities and top-quality powder promise the coating to be flat and smooth, non-toxic and smell

Installation: To ensure the firmness of every screw, the installation work shop adopts pneumatic tools to conduct mass and flowline production

Packing and storage: Strict and special testing before packing and storage to make sure the percentage of the pass.