We take graphite purification process, qurifed graphite for quartz, Machining graphite components that cater to and meet the needs of customers as our responsibility, and we have an independent research and development department to continuously introduce new ones. We combine the research and technical teams involved in combat effectiveness to continue to research and develop products and provide quality services. Our values are to create customer value, care for employee growth and achieve win-win situation. The company culture is the driving force of the harmonious development of the enterprise, and also the competitiveness of the enterprise to win the market.

In the production process of quartz crucibles, it is most common to use the arc generated by the graphite electrode discharge to heat and melt the quartz crucible. Traditionally, three graphite electrodes are generally used as a group. Since the quartz crucible is an important accessory for solar and semiconductor single crystal silicon production, its purity requirements are relatively high, so the graphite electrode for quartz crucible must also be of high purity. We can supply graphite electrode and mold with purity less than 50ppm.

Materials suitable for graphite mold

Product Description

For the quartz crucible used in the crystal drawing of monocrystalline silicon, graphite is used as a mold and graphite electrode in the manufacturing process. It makes full use of the characteristics of graphite, such as high temperature resistance, non wetting, conductivity and so on.

Product Features

Conventionally, we use high-purity graphite materials to produce graphite electrode for quartz crucible. High quality graphite electrode is very helpful to improve the product qualification rate of quartz crucible and reduce the quality defects on the inner surface of quartz crucible.

Our company uses extruded graphite rod with high strength and low ash content to process graphite electrode for quartz crucible. This graphite electrode has high purity and excellent conductivity, and has been widely recognized by customers at home and abroad.

Graphite machining process

SHJ has a variety of mechanical processing production lines, customized processing according to drawings, while meeting customers' different precision requirements, select the most cost-effective processing technology with the shortest processing time.

Packaging and shipping

Customized packaging according to customer needs and product characteristics, we can provide customers with laser marking, clean and sealed packaging of purified products, cartons, wooden boxes and other different packaging options.

According to the cargo weight and delivery requirements, choose the most cost-effective transportation method, express, sea, airway, railway, multimodal transportation are available.

We continue to improve our core competitiveness in the process of operation, and the company has established and forged an elite team in the Silicon Carbide Graphite Crucible for Coke Oven/Oil Fired Furnace/Resistance Furnace industry. We have always been strict requirements, with solid and excellent style to create first-class performance. We have integrated the concept of sustainable development into all aspects of our business operations and are committed to corporate responsibility.