In the Medium-grain structure graphite is the particle size in 2 a 0.8 mm of special graphite, with high temperature resistance, oxidation resistance, low content of impurities, single large size, low manufacturing cost advantages. It is used for polycrystalline silicon ingot furnace, various graphite components of crystal thermal field. In the early stage, these parts are made of graphite imported from abroad, and even produced in foreign countries. The price is expensive, a small size single crystal furnace thermal field more than 400 thousand yuan. After several years of development, we designed a special medium breaking system, produce their own special vibration equipment, introduced the high pressure impregnation, tunnel type baking furnace and the internal string type graphite furnace is advanced. Developed a unique production process. My company's crude graphite (all.0 8 mm graphite) gradually reached the requirements of China's crystal silicon production, has been recognized by the majority of customers. At the same time, the product will be pushed to other areas, to the United States, Japan, Europe and other places. Due to the extensive use of domestic crude graphite, coupled with the application of domestic and other static pressure graphite, and now a large single crystal furnace thermal field is only 200 thousand yuan, and still continue to decline

　　In the continuous development of the photovoltaic industry, we are also in the continuous efforts, we will continue to improve the coarse graphite, to improve his performance, increase his size, expanding his capacity of coarse graphite better for crystalline silicon production services, services for the photovoltaic industry.

　　　Graphite electrode is usually used as extruded graphite materials, because of low resistivity of extruded graphite, conductive performance is good, the price is competitive

　　Mold geometry increasing complexity and diversification of product applications has led to the discharge of sparks getting high accuracy requirements. Graphite electrodes are the advantages of easier machining, electrical discharge machining removal rate is high, small graphite loss, therefore, part of the group of sparks machine customers gave up and switched to the copper electrode graphite electrodes. In addition, some special shape of the electrodes can not be made of copper, but are more easily molded graphite and copper electrodes heavy, not suitable for processing large electrode, these factors have caused some group of sparks machine client application graphite electrodes.

Graphite electrode with good property

　　The chemical stability: graphite at room temperature have a good chemical stability to acid, alkali and corrosion resistance to organic solvents.

　　Thermal shock resistance: graphite used at room temperature can withstand dramatic changes in temperature without damage to live, when sudden changes in temperature, little change in the volume of graphite, will not crack.

　　Welcome enquiries to our company, we will give you the best quality products and the most competitive price

　　Graphite electrode is usually used as extruded graphite materials, because of low resistivity of extruded graphite, conductive performance is good, the price is competitive.

　　Mold geometry increasing complexity and diversification of product applications has led to the discharge of sparks getting high accuracy requirements. Graphite electrodes are the advantages of easier machining, electrical discharge machining removal rate is high, small graphite loss, therefore, part of the group of sparks machine customers gave up and switched to the copper electrode graphite electrodes. In addition, some special shape of the electrodes can not be made of copper, but are more easily molded graphite and copper electrodes heavy, not suitable for processing large electrode, these factors have caused some group of sparks machine client application graphite electrodes.

Graphite electrode with good property

The chemical stability:

Graphite at room temperature have a good chemical stability to acid, alkali and corrosion resistance to organic solvents.

Thermal shock resistance:

Graphite used at room temperature can withstand dramatic changes in temperature without damage to live, when sudden changes in temperature, little change in the volume of graphite, will not crack.

Welcome enquiries to our company, we will give you the best quality products and the most competitive price.