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Company profileDonghai tengjun quartz products Co., Ltd. is located in "China quartz center" - Donghai County, Jiangsu Province. The company covers an area of 50 mu and has fixed assets of 10 million yuan. It is mainly engaged in high-quality quartz glass products and quartz glass pipes used in electric light source, sterilization, chemical pipeline, communication, heating equipment and other industries. The company′s main products are: Transparent fused silica glass tubes with an outer diameter of 2-500mm and various diameters; Diffusion furnace core tube, quartz boat, quartz support, cleaning tank, transparent quartz crucible and quartz flange used in semiconductor industry; Ozone free quartz tube; Ultraviolet filtering quartz tube; Fishing bulb shell; 13 kinds of ultra-high purity quartz sand with total amount of conventional metal impurities no more than 20ppm; Quartz rod with diameter of 1.5-80mm; Amorphous quartz particles for coating optical materials, etc. Among them, ... [View More..]
FAQ (Frequently Asked Questions)What is your business model?Donghai County Tengjun Quartz Products Co., Ltd.'s business model is Manufacturer,Trader. We focus on providing reliable sourcing and export services to overseas customers. What products does your company mainly supply?Donghai County Tengjun Quartz Products Co., Ltd. main business scope includes Fused Quartz Tube. Product specifications and availability may vary by order requirements. Where is your company located?Donghai County Tengjun Quartz Products Co., Ltd. is located in Jiangsu in China. Business visits can be arranged by appointment. Do you support OEM or customized orders?OEM and customization services are available depending on product type and order quantity. Please contact us with your customization requirements. What is the minimum order quantity (MOQ)?Minimum order quantity varies by product and specification. Trial orders may be considered for certain items. What payment terms do you accept?Commonly accepted payment methods include T/T and L/C. Payment terms depend on order value and cooperation conditions. How do you arrange shipping?We support common trade terms such as FOB and CIF. Shipping can be arranged by sea, air, or courier based on customer requirements. How is product quality controlled?Products are inspected during production and before shipment to ensure they meet agreed quality standards. What is the typical lead time for orders?Lead time depends on product type and order quantity, usually ranging from 7 to 30 days after order confirmation. |