We continue to develop new Semiconductor graphite, IP Graphite Electrode, Vacuum furnace hot zone, constantly improve quality, enhance the durability of products, and offer high quality and low price products to customers. The company's products have now passed the quality system certification, and have a high market share and customer satisfaction in the domestic and foreign markets. Our company takes constant surpassing and innovation as the direction, we will be your good partner.

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 always keep pace with the times, implementing brand operation strategy, thus making our Low Blank 25*25mm Ceramic Crucibles for Eltra/ Leco Carbon Sulfur Analyzer have excellent cost performance and efficient and fast service characteristics. We take 'the marketing principle of win-win cooperation, the R & D principle of market recognition, and the production principle of quality priority' as the basic principles of enterprise management. Technological innovation is an important factor to promote the development of enterprises. In the process of enterprise development, technological innovation can improve the overall strength and competitive advantage of enterprises.