Double Beam Over head Crane
Product Name: China Supplier 20/5t Double Beam Over Head Crane
Lifting Weight: 1t-32t (standard)
Lifting Height: 16m-26m or other
Span: 10.5m-31.5m or other
China Supplier 20/5t Double Beam Over Head Crane is designed and manufactured with European standard. The lifting capacity of this China Supplier 20/5t Double Beam Over Head Crane be up to 32t. The trolley is installed between two main girders. Thus it increases the traveling scope of spreader. This China Supplier 20/5t Double Beam Over Head Crane is with reliable performance, flexible application range, easy to operate and convenient to maintain.
Advanced Manufacturing Technology of China Supplier 20/5t Double Beam Over Head Crane:
1. Sandblast pretreatment on steel plates and the surface quality reaches Sa2.5;
2. CNC cutting machine cuts webs plate to insure the curved surface is smooth and accurate;
3. Seams are soldered by automatic arc welding and detected by ultrasonic and X-ray ;
4. The structure of girder and trolley is manufactured by floor-type boring lathe to insure flatness.