It is generally believed that the quality of a gold bar depends entirely on […]
2017 Shenzhen jewelry exhibition will be held on September 14-18 at the Shenzhen Convention […]
In order to enhance the cohesion of our team, we cultivate team members’ hard-working […]
Whether you are a goldsmith, a jeweler or just an ordinary person who has […]
Basic Operation Steps of the Power Unit:
Connect the external power, and turn on […]
Gold melting and smelting are metallurgical procedures you can use to concentrate and recover […]
If you have requirement about melting time and long time working, the induction heating furnace is the best choice...
Gold/silver vacuum jewelry casting machine is designed for jewellery castings. This machine is designed […]
The high-frequency and high-frequency current flows around the heating coil which is made of circu-lar or other shapes, (Usually with made of copper), great and instant...
Iron scrap can be melted and mold in various desirable shapes to be used later. It needs high heat to be applied in order to melt. There are many...
1. IF induction coil and water cooling cable in working are strictly prohibited to personnel contact. This is a normal phenomenon that water cooling...
When the frequency is higher, the heating speed is higher, but the heating depth is shallow; When the frequency is lower, the heating speed is lower, but the heating