Accurate robot repeat motion, high quality weld seams.
The station adopts pragmatic control, laser locater and standard robot motion track. The weld parameters are fixed. The walking system of the robot can realize accurate repeat motion. The long weld seams are formed beautiful.  


Modular design, short adjusting time for different sizes of coach roof
The station adopts high precision PLC centralized control system. It is designed with separate control box and operate box. Different types of coach can be shown on the screen. You can switch the weld process by number. The station will finish all welding procedures automatically as programmed earlier.

High precision spot welding, stable weld quality
The robot control system can locate the positioning point based on the size of the coach roof skeleton. If there is huge differences among types of coach roof. The clamping unit and fixtures can be switched together. The speed of spot welding matches with the production tempo of the whole station. The station has stable weld quality. The positioning precision is±0.25mm .   

Small footprint, huge work space and high production rate
4 sets of robot weld simultaneously with same fixtures base. Different types of fixtures can be changed for different types of coach roof. It leads to short equipment vacant caused by mutual intervention. The station has high weld efficiency.

Complete technical files, great after-sales service
KEHUI is a three board listed company. We have a complete after-sales service team. The equipment components are as standard and modular as possible. Remote and field technical service are available. Experienced engineers provide guidance on installation and commissioning. Full technical files and services are available.