Industrial insulation powder filling

As a professional manufacturer in China, Feihong supplies the Resistance Welding Machine for Tube End Closure, a high-precision solution engineered for sealing single-hair heat pipes. This specialized equipment integrates an electromagnetic vibrating disc with capacitor energy storage spot welding technology to ensure accurate bottom-end closure. With a robust 5KVA capacity and 380V operating voltage, the FH-149B model delivers consistent welding performance for demanding production lines. We provide comprehensive technical support and prompt delivery to help you achieve superior manufacturing efficiency and product quality.

Feihong® is one of professional leader China Short-Circuit Annealing Machine manufacturers with high quality and reasonable price. Welcome to contact us.

Compatible with hollow & filled tubes; no need to swap straightening rollers for different pipe sizes Built-in frequency converter to adjust working speed for various metal materials Stable linked transmission, easy handwheel fine adjustment, high straightening accuracy Widely used in metal tube production and annealing processing industry

As one of professional high quality Simple Type Sheet Winding Machine manufacturers, you can rest assured to buy products from Feihong® and we will offer you the best after-sale service and timely delivery.

Feihong Pneumatic Clamping Automatic Welding Equipment – a professional China manufacturer solution engineered for precision heat pipe bottom welding. This automatic welding machine features pneumatic cylinder clamping, electromagnetic vibratory disc feeding, and capacitor energy storage spot welding, delivering accurate and fast welding at 5KVA capacity. Ideal for single-end heat pipe sealing in high‑volume production environments.

This professional B4 type hot runner heating tube shrinking machine is specially developed for heating tube processing factories. It supports multiple reduced tube shapes including round tube, square tube, flat tube and oval tube. The reducible tube diameter ranges from 8mm to 70mm, which fully meets diverse production demands. The high density filling design effectively reduces running vibration and guarantees consistent processing precision. Adopting inverter speed regulation system, operators can adjust running speed freely to match different processing requirements. The mould is made of premium alloy and mould steel, bringing excellent wear resistance and long service life. Multiple power supply options are available including three-phase 380V, three-phase 220V and single-phase 220V, to adapt different factory power environments. The overall dimension of the machine is 2000*1900*1000mm, total weight reaches 3500KG, which ensures stable running without displacement during long working hours.