... cutting, carving processing to wood, plastic, marble,metal. YAG Laser Welding Machine adopt:1. The device can be used for precision ultra ... -precision welding;2. Non-contact welding,it can achieve spot welding, joint-meet welding, fold welding and seal welding etc. 3. Fast speed ... . industries.The details informations pls see our website. YAG Laser Welding Machine