Food can body welding machine

The main type of resistance welds used are (a) butt welds; (b) spot welds; and (c) seam welds. When considering any of these it must be remembered that in all types of resistance welding the basic principle is the fusion of two metals together.

When a sufficiently heavy electric current flows through a high resistance, intense heating takes place. This fact, of course, is employed in the common fuse, a thin piece of wire which is melted and breaks the circuit, if the current flowing exceeds the amount for which the fuse is designed.

In resistance welding, two electrodes, or two clamps, are incorporated in a circuit of low resistance and the metals to be welded together are pressed between the electrodes or held in the two clamps.

The circuit is thus completed and the electrical resistance at the joint of the metals to be welded together is so high, in
comparison with the rest of the circuit, that if the current is heavy enough the joint of the metals is heated to a plastic state necessary for the welding to take place

Sunnran & Kaixin company pool their resources and experience in a joint venture to supply our customers with the best possible turnkey project solution. Kaixin Company was established in 2014 for producing lacquer coating systems, conveyors, can body forming machines, decorative can making machines and induction ovens. We supply individual machines as well as complete lines following:

* 2-Piece DRD Can Production Line
* 3-Piece Tin Can Production Line
* Aerosol Tin Can Production Line
* Chemical Can Making Machines
* EOE & POE Production Line
* Fancy Tin Can Making Machines
* Metal Cover and Bottom Production Line
* Spare parts for welding machine and Chinese combination machine

Sunnran co. was established to concentrate on the market outside mainland China. We have experience in sourcing the best quality machines and do upgrades on request of the customer. Machines are build and interlocked according to the line synopsis agreed with the customer. Our self-produced machines are also selected by other famous can machinery and canmaking companies such as: Golden eagle, Longwen, Shantou light, New Dodo, COFCO and Sihai Co. We have experienced employees with some individuals having more than 20 years experience in canmaking as well as the design and production of canmaking machines like welders.

Our main customers are engaged in the food, beverage, powder, aerosol, and metal packaging industries. Additionally, our products have been exported to more than 20 countries, including those in the Middle East, South America, Africa, Asia, and Eastern Europe.

We warmly welcome friends from all around the world to visit us and provide guidance.