Silicon Carbide (SiC) Custom Parts

Zhejiang Dongxin New Material Technology Co., Ltd. was founded in 1986. It is an enterprise specializing in the development and production of silicon carbide, carbon graphite, hot-pressed graphite series sealing materials and related sealing components.Products are widely used in machinery, metallurgy, chemical industry, petroleum, automobile, pharmaceutical, aerospace and other fields. “National High-tech Enterprise”. The company is the drafting unit of “National Industry Standards”. It has undertaken many national and provincial torch plans and major scientific and technological research projects. National "863" science and technology plan project docking. The leading products are national and provincial key high-tech products.

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Products are widely used in machinery, metallurgy, chemical industry, petroleum, automobile, pharmaceutical, aerospace and other fields.
Silicon Carbide & Carbon Graphite Components Customized
Customized manufacturing

Personalization, samples or drawings

How The Order Comes

Design according to customer requirements

Learn more from our FAQ

  • How to quote the product?


    We accept mail, social media, fax, sample delivery and other communication methods to receive customer drawing requirements, and quote according to material, quantity, product quality and delivery requirements

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  • How many days does it take for delivery?


    SIC production requires a cycle. Under the premise that there is no inventory or semi-finished products, we usually need a delivery time of 20-25 days. In addition, if the number is large, the corresponding time will also increase.

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  • Can it be delivered within a week?


    We will review the order and complete it if the conditions are met. But the unit price will be more than 2 times higher than the normal delivery time.

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  • Can you provide surveying and mapping services?


    Yes, as long as the customer can provide a complete sample, our technical department can arrange the survey drawing

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  • Silicon carbide

    Silicon carbide, exceedingly hard, synthetically produced crystalline compound of silicon and carbon. Its chemical formula is SiC. Since the late 19th century silicon carbide has been an important material for sandpapers, grinding wheels, and cutting tools. More recently, it has found application in refractory linings and ...

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  • Carbon graphite

    This product is made of graphite impregnated with different resins and metal materials. It has good corrosion resistance, self-lubrication, high thermal conductivity, small expansion coefficient, low friction coefficient and other advantages. It can be used for mechanical seals, sliding bearings, and radial separators. The flap is sealed.

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In daily life, DONGXIN SIC pays attention to the concept of energy conservation and environmental protection and puts it into action. First of all, the garbage collection is recyclable and non-recyclable. The paper is recyclable and the battery is recycled separately.

Install solar energy on the roof of the company to provide the company with daily lighting energy.

The development and utilization of solar energy will not pollute the environment. It is one of the cleanest energy sources. Today, when environmental pollution is becoming more and more serious, this is extremely valuable.


The company has an environmental protection treatment system for environmental protection treatment of industrial hazardous substances.

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