Donghai County Ruihai Trading Co., Ltd., established in 2015 and located in Lianyungang, China, is a manufacturer and trading company specializing in high-tech materials. With 11 to 50 employees, the company is ISO 9001 certified and operates a factory in Donghai County, known as the "Chinese quartz Center." They are a contract manufacturer primarily focused on quartz glass products for the quartz, semiconductor, fiber, and solar industries. Their extensive product range includes quartz plates, windows, observation windows, various quartz tubes and rods, quartz parts, boats, blocks, cleaning tanks, crucibles, beakers, and specialized quartz tooling for semiconductor applications. They offer OEM and ODM services, customizing products based on customer drawings or requirements. Utilizing high-purity raw materials from domestic sources, GE, and Heraeus, Donghai County Ruihai Trading Co., Ltd. exports a significant portion of its quartz products to Taiwan, Japan, South Korea, the United Kingdom, the United States, Germany, France, and Russia, among other countries. They also produce crystal products and glass smoking pipes.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Product customizationOffers full customization for design and features.
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Polished Round Bottom Transparent Quartz Ring Boat
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Customized Size 10mm 14mm 18mm Male Female Joint Quartz Banger for Smoke
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High Purity Polishing Clear Quartz Boat with Ring
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Lab Use Clear Quartz Combustion Boat with Ring
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Quartz Boat Clear Fused Quartz Boat for Lab
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Long and Thin Quartz Glass Boat Clear Quartz Boat Lab
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Custom Semicircle Quartz Boat Flat Bottom Quartz Glass Boat, Find Details and Price about Quartz Glass Boat Quartz Tube from Custom Semicircle Quartz Boat Flat Bottom Quartz Glass Boat - Donghai County Ruihai Trading Co., Ltd.$0.1
Quartz Boat for CVD Process in Semiconductor Fabrication (Quartz Boat)
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Solar Panel Accessories 8 Inch Ge 214 Quartz Alloy Boat Quartz Boat
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Customized High UV Transmittance Purity Quartz Wafer Carrier Quartz Boat
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Donghai County Goucai Jewelry Co., Ltd. is a professional wholesaler and trading company established in 2022 and based in Lianyungang, Jiangsu Province, China. Located in the renowned crystal center of Donghai County, the company specializes in the sourcing and distribution of a diverse range of natural crystal and gemstone products. Their extensive catalog includes crystal points, balls, towers, bowls, and figurines, as well as specialized items such as quartz stones, amethyst gravel, and raw stone specimens.
The company serves the B2B market with a focus on jewelry, arts and crafts, and decorative accessories. Their product range extends to natural stone bracelets, selenite and fluorite octahedrons, crystal money trees, and various meditation ornaments. Beyond jewelry, the company manages a broad business scope that includes the sale of hair accessories, gold and silver products, and car decorations.
Operating with a team of 51 to 100 employees, Donghai County Goucai Jewelry Co., Ltd. maintains a strong emphasis on quality management and technological innovation. They utilize a combination of internal research and development alongside external partnerships to introduce new styles and maintain a competitive edge in the gemstone industry. The company is active in international trade, leveraging its location and marketing network to supply global markets with both raw and polished crystal products.
Wholesale Natural Crystal Obelisk Firework Crystal Points for Healing$18
8mm Wholesale High Quality Natural Lapis Lazuli Polished Stretch Beaded Bracelet with DIY Healing Crystal Energy$4.5
Donghai Diesen Trading Ltd., Co is a manufacturer of crystal products based in Lianyungang, China, established in 2019. The company specializes in the design, development, production, and sale of a wide range of crystal items, including natural crystal balls, crystal points, crystal massage rollers, crystal stones, crystal pendants, crystal skulls, and various crystal carvings. With a focus on quality and integrity, Donghai Diesen Trading Ltd., Co offers OEM, ODM, and contract manufacturing services, utilizing excellent crystal processing technology and advanced equipment. The company is certified with ISO 9001 and employs 5 to 10 people. They are capable of processing products according to customer samples to meet diverse needs, serving both domestic and international markets.
Wholesale Natural Crystal Gravel Polished Gifts for Decoration$5