What are the copper smelting equipment ?
Equipment copper smelting, smelting precious metals, high strength bolts, nuts hot upsetting. Turbine forging of automotive and motorcycle parts and various general-purpose parts that require heat and forging.
Outstanding features: The melting speed is faster than the box smelting furnace, and it is energy efficient. Fast heating, no oxide layer. Thorough heat and consistent temperature of the workpiece. Stable performance.
The main application areas of the device:
1. Quenching treatment of machine tool guide rails;
2, coal mining pick welding;
3. Welding of the word bit and plum head of the mine;
4. Thermal deformation of bolts with a diameter of 30 or less;
5. Thermal deformation of a nut having a diameter of 30 or less;
6, metal powder remelting; copper smelting complete equipment, precious metal smelting;
7. Heat treatment of sprocket with diameter below 300;
8. Quenching treatment of shafts below diameter 80;
9. Cross-section treatment of workpieces with a diameter below 80;
10. Quenching treatment of various hand tools (hammer, axe, pipe wrench, bolt cutter);
11. Thermal deformation of various automotive tools (such as socket wrenches);
12. Local heat treatment of automobile and motorcycle parts;
13. Local heat treatment of various mechanical parts.
PVC Self-Repair High Speed Zipper Door
Zipper quick door
The curtain of the high-speed zipper door is made of 1.2MM PVC coating cloth which can be embedded into the window. The unique design of this zipper door makes it possible to provide efficient goods entrance and exit under the premise of minimizing heat loss, so as to maintain the original temperature conditions in the room. The high-speed zipper door can provide different opening and closing speeds. According to the different needs of customers to provide the best speed of adaptation. The high speed zipper door curtain section ensures the safety of equipment and personnel without any solid parts. The high speed zipper door has a self-repair function, which means that even if the curtain is derailed in the middle (e.g., hit by a forklift), The self-healing system will automatically guide the curtain rerail in the next loop.) We can do this in the event that the front or back of the door hits the curtain and derails.
The new zipper is professional for derailed repair zipper door, zipper head material nylon 66, with built-in steel wire rope and screws fixed curtain, under the impact of gravity can let the curtain out of the rapid and correct return to the track, and track teeth without damage, durable, improve the original zipper teeth easy to wear defects.
PVC auto-repair fast door,automatic industrial sectional door, PVC Self-recovery high speed door,rapid PVC high speed door,self-repairing high speed doors
SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfafd.com