1. The galvanized frame should have sufficient strength, verticality and dimensional accuracy；

2. Galvanized skeleton dust removal skeleton surface is galvanized;

3. All welded joints of the galvanized frame must be strong, and no de-soldering and welding leakage are allowed. Our company has a high production capacity for galvanized frames, and is good at making various specifications of round bag-shaped dust removal frames, flat dust removal frames, special-shaped dust removal frames, and can also be designed and produced according to user requirements, and each frame produced is lightweight. , smooth and straight requirements.