All spare parts except u-joint are produced by ourselves. Our producing process are strictly follow below steps:
Raw material - Prepare raw materials
Rough turning - Be close to dimensions
Finish turning - Adjust to right dimensions
Welding - turn into parts into componment
Assembling - assemble a complete cardan shaft
Balancing test - supply balance sheet to keep drive shaft running in balance
Oiling - Make sure cardan shafts work under lubrication
Spray printing - protection, decoration and warning
Package - plastic sheet and wooden package to avoid crash
Shipping - Follow customers' requirements, arrange shipment.
