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Problems in the metal bending process
The bending edge is not straight and the size is unstable.
Reason
1.The design process does not arrange crimping or pre-bending.
2.The material pressing force is not enough.
3.The rounded corners of the convex and concave molds wear asymmetrically or the bending force is uneven.
4.The height is too small.
hongfang Aviation trolleys
1.Aviation trolleys:full size trolleys & half size trolleys,they all with ice-drawer.
Our aviation trolley has obtained China’s airworthiness certificate-CTSOA，quality assurance.
You can find it at following link: CTSOA0162-CHINESE
2.Customized metal trolleys:customers can customize metal trolleys according to their own requirements.
Our Factory
What do we do？
We are a sheet metal processing factory. In Qingdao Hongfang, there are two main businesses:
1. Sheet metal processing services (metal shells, chassis, cabinets, non-standard custom sheet metal parts, auto metal fittings, etc.).
2. Aviation carts (various kinds of carts, service carts, dinner carts, wine cabinet carts, document storage carts, etc.).
Laser Cutting Process
We have two sophisticated laser cutting machines:German TRUMPF & Swiss Bystronic laser cutting machine.
Laser cutting service：metal sheet cut to size,like stainless steel plate cutting,Aluminium cutting,galvanised sheet cutting, etc.