Ecvv Trade
Wuhan Technophile Co., Ltd.

China Manufacturer with main products: Quartz Glass Fiber, Quartz Products, Optical Products

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Quartz collars and discs

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe



Quartz collars and discs are made of 99.90% pure quartz fiber with very high strength, low thermal expansion and high elongation at the breaking point. Quartz collars and discs also have excellent resistance at high temperature. They can resist up to 1200℃, with no loss of strength or flexibility.

Product benefits:

High energy savings: heat is retained in the diffusion tube, where it belongs.

Reduced contamination: quartz collars and discs provide cleaner support than other forms of soft packing.

Reduced downtime: quartz collars and discs are quickly installed.

Long life: quartz collars and disc provide a guarantee of long term dependability.

Eliminate loose packing: customized dimension and flexibility, insure the tight packing to the tube.

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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