
Dtn-150-1-350 Pneumatic Type Spot and Projection Welding Machine. Intermediate Frequency DC Technology: Advanced resistance welding with 1000Hz frequency for reduced weight and higher efficiency. Energy Saving Performance: Improves power factor, reduces welding period, and minimizes production costs. Precise Current Control: Adjusts welding current 20 times faster than traditional technology for reliable results. Customization Options: Full customization, minor customization, and flexible customization available based on samples or designs. Standard Machine Stock: Most standard machines are in stock and can be shaped within seven days after payment. Welding Test Support: Accepts sample submissions for welding tests with video and photo documentation provided. Technical Proposal Service: Engineers provide suitable technical proposals and concept drawings upon receiving requirements. Comprehensive Warranty: One-year standard warranty covering free parts replacement and online diagnosis support.