High frequency heat sealing machine _ Qingdao Tianrun High Frequency (certified) _ welding machine provided by Qingdao Tianrun High Frequency Electric Co. Qingdao Tianrun High Frequency Electric Co., Ltd. (www.gaozhoubo.com.cn) is specialized in the "high-frequency induction heating equipment, ultrasonic plastic welding machine, welding machine, laser cutting machine" of the enterprise, the company of "honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Yan Lidong. Use of a high frequency machine, heat treatment: partial or total metal hardening, annealing, tempering, diathermy; two, thermoforming: whole, local forging, hot forging, hot; three, welding: brazing metal products, a variety of cutter blade, serrated blade welding, steel, copper welding, the same kinds of dissimilar metal welding; four, metal smelting: gold, silver, copper, iron, aluminum and other metals (vacuum) melting, casting and evaporation coating; five, high-frequency heating machine for other applications: semiconductor crystal growth, heat with bottle sealing, heat sealing toothpaste, powder coating, metal implants plastic. Frequency machine is referred to all the high-frequency devices, one is heated metallic material, and the other is non-metallic material is heated. Uses can be used pure or contain any special purpose PVC soft and hard film welding machine equipment, leather or fabric of the more than 30% PVC can be processed. Suppress sparks sparks when welding machine supply special high frequency of electronic circuit automatically cut off to protect the electrodes and products. When the overcurrent protection device, overload current protection relay automatic oscillating tube and rectifier.