ruby sapphire200+ factories verified

Foshan HaiRan Waterjet Cutting Technologies Co., Ltd is specializing in the manufacturing and R& D of ultra-high-pressure waterjet spare parts and accessories. With the core of selling high-pressure waterjet accessories, HaiRan Waterjet is committed to provide customers and the market with the best quality accessories and services. Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a double win situation since the trend of economic globalization has developed with anirresistible force.

Nova are a jewelry manufacturer over ten years experience at Panyu district in Guangzou city, Guangdong province, China, over 70 people. Our strength is produceing gold, silver and brass jewelry with stone setting in gold, rhodium, rose gold plating. Another strength of us is that we also produce stainless steel jewelry. We can source a big variety different materials including earring, necklace, pendants, ring bracelets. We can put a lot different materials on jewelry.

Wuzhou Provence Jewelry Co., Ltd, developed in the World Capital of Synthetic Gems --- Wuzhou, Guangxi, China. Founded in 2003, we own factory in Wuzhou, with more than 50 employees, production output over than 100, 000, 00 PCS each month. We are capable of large quantity orders of gems. No matter you are a distributor or wholesaler, we are very happy to make a business relationship with you. We supply loose Moissanite, Moissanite gold jewelry, Cubic Zirconia, Spinel, Corundum, Nano stone, Synthetic Opal, Glass Crystal, Silver Accessories. After more than 10 years' development, our company has a professional, technical and consummate team, advanced stone processing facility and plenty of precious stones production and rich management experience. Our excellent quality products and considerate after-sales service have won unanimous recognition and praise from our customers, we will insist on the concept of "Profession, Innovation", sincerely look forward to working with customers all over the world, to achieve success in gemstone together.

Stars Gem locate in the Capital of worldwild Synthetic gemstones-Wuzhou Guangxi China which is the biggest synthetic gemstones manufacturing basis in the world. We are a experienced enterprise Which specialize in manufacturing and selling synthetic gemstones. We mainly manufacture all kinds of synthetic and natural gemstones materials as cubic zirconia, spinel, corundum, glass, crystal, agate, white topaz, garnet.

Beach gem & Jewelry is a professional gemstone and jewelry manufacturer, wholesaler running our factory in China. Our quality and fast service has won the trust and support from customeres around the world.

Xiamen Yuxiang Magnetic Materials Technology Co., Ltd. is located in the beautiful coast of southeast sea. Established in 1997, we are an export-oriented enterprise. Now our company becomes an enterprise with advanced technology, owning two factories in China, both of which have their own R&D and QC departments, and are ISO9001: 2000 certified. We also have an office in Xiamen to provide you with prompt export support.

Guangxi Wuzhou Xingyue gem Co., Ltd, established in 2010, is a professional engaged in the research, development, sale and service of  moissanite diamond, moissanite jewelry, lab diamond, other lab gemstone, fashion jewelry. Our loose gemstones come in a variety of colors and shapes, and our jewelry collection keeps up with the latest fashion styles.

Establish in 1998

Established in 2008, Wuzhou Yifu Gems Co., Ltd specializes in manufacturing all kinds of gemstones and jewelry in Wuzhou, Guangxi, China. Such as moissanite, moissanite jewelry, four Leaf clover stone, lab created emerald, lab created ruby and lab created sapphire, ruby stone, blue corundum, cubic zirconia etc. Our factory can provide hand and machine cut with best quality and prices.

Shanghai Opticrystal Materials Co., Ltd was established in 2014, mainly engaged in the R&D, processing and sales of optical crystals, electronic and semiconductor materials, as well as laboratory equipment, spare parts, consumables and other products.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Zaozhuang Ruizhong Gem Crystal Material is invested by Yantai Huajing Gem. Which is a professional manufacture in gem field with more than 30 years, the build date is in 1976. We specialize in rough rubies #1, #2, #3, #5 and #8, alexandrite, blue corundum and white sapphire in half boules. Cut stone, sapphire crystal, jewel bearing and so on

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

A subsidiary company of Canton ocean limited, amazing gemstone Co., limited is a professional and strong gemstone manufacture, has various of production lines which specialized in slicing, grinding, cutting, and polishing semi-precious stones and precious stones. We have two factories located in the city of hengyang, hunan province cutting in semi-precious stones and changle, shandong province cutting in precious stones, with totally 280 working cutters.

WuZhou MeiBo Gemstones Factory is located in Wuzhou city, China. Which is one of the largest zirconia and gems producing basis in the world.

After a decade of steady growth, Sycamore was officially established in Zhongshan, China, in 2024. The company has evolved from a pure trading entity into a comprehensive enterprise integrating trade, manufacturing, and technology. Our facility is located in Wuguishan Town, known as the "green lung" of Zhongshan, with a planned construction area of 5, 500 square meters. A ruby crystal growth laboratory is currently under development. Sycamore specializes in end-to-end processing of sapphire and ruby materials. With a "materials supermarket" model, we have built a diversified supply matrix to provide customers with high-precision, multi-spec artificial gemstone materials and customized blanks. In the first-phase production area of 1, 500, more than 30 pieces of processing equipment have been installed-including high-precision crystal growth furnaces-covering the full process from crystal growth to blank processing, including crystal cutting, rod extraction, rough and fine outer diameter grinding, end face leveling, orientation, and customized grooving. Our colored gemstone production line can mass-produce materials in various specifications and color codes to meet different customer requirements.

Speedwaterjet technology, by the Shenzhen Speed Industrial Materials Co., Ltd. The headquartered in shenzhen baoan district, responsible for technology research and product development. Huizhou Speed water jet technology Co., Ltd. Is a corporation founded in 2013, product sales center. Our company is engaged in the high pressure water jet cutting equipment accessories design and manufacture, comprehensive product checked by strict standards, product sales executive three standards prescribed by the state. "People-oriented, quality win, continuous improvement, sustainable management" is the company's business philosophy, product sales network all over the country and southeast Asia, the Middle East, South America and other overseas markets. We promise: Provide customers with reasonable price, good quality products and services, in order to improve the competitiveness of the market, be your most trustworthy supplier.

Wuzhou Yuying Gems is the most professional manufacturer who is sepecialized in cubic zirconia, sythetics pinel sythetic corundum, glass gemstones. Our company's base is in Wuzhou, we have branches in Guangzhou and Qingdao. Has a compelet and scientific quality system. Derictly importing the best quality material from abroad. Applying advanced auto machinecutting to grind finely. 22 year production history and experience make our company has high reputation among clients all over the world for high quality and favorable prices.

Thanks for visiting Sanyue Gems, which is a leading gems producer specializing in cubic zirconia and lab created gemstones, such as lab created sapphires/ruby, lab created spinel, with more than 100 shapes. What's more, Sanyue gems can manufacture cubic zirconia, lab created sapphire/ruby, spinel to the clients' orders with special shapes and styles, size from 1.00mm to 100.00mm.

Our factory is in Guangzhou city, specialized in producing fine jewelry, 14K 18K 9K gold products and 925 silver jewelry. We have been more than 8 years experience in this industrial with our senior technical people and high quality contral system. OEM/ODM is the best supply to our customers, the marketing from USA, England, Germany, Spain, Franch, Canada, etc all of the world.

Our company supplies different kinds of products. High quality and reasonable price. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.

We Yisheng Jewelry Co., Ltd, with the quality assurance, have the good reputation from the nation and international.

Roomy Jewelry, Co. Ltd is located the world capital of synthetic stones-Wuzhou City, Guangxi, China. We are one of the largest gemstones and jewelry suppliers with high supply capacity in Wuzhou and have advanced equipment, skilled workers, professional and patient team and rich ten-year production experience.

Yutian Changtong Electronics Co., Ltd. Was established in June 1997, is a multi-wire cutting machine research and development, production, sales and service as one of the high-tech enterprises. It has more than 100 employees, including 30 R&D personnel, with a total construction area of 30, 000 square meters, and is a precise intelligent cutting solution provider. The company belongs to the national level of science and technology enterprises, has passed the four system certification and EU CE certification, international ISO9001 certification, Germany TUV certification. It has won more than 20 national, provincial and municipal science and technology honors, and undertakes more than 30 national provincial and ministerial level science and technology projects. More than 30 intellectual property rights such as inventions have been obtained.

Guangzhou Sunsmerald Technology Co., Ltd

Zaigeo waterjet has been specializing in 480-680 MPa (60K-90K) waterjet cutting parts and UHP (Ultra High Pressure) industrial cleaning nozzles for 10 years. Our primary product range includes waterjet nozzle, mixing/focusing tubes, waterjet sapphire, ruby, diamond orifice, diamond cutting heads and waterjet replacement parts for various brands such as FLOW, OMAX, KMT, WJS, Jet Edge H2O, Dardi, BFT, Accustream etc.

Founded in 2007, LongLong Jewelry brings 18 years of industry excellence to every creation. From our origins as a startup to becoming a globally recognized enterprise, our growth has been driven by an uncompromising commitment to quality and service.

YuJing Jewelry Co., Limited found on Oct, 2010 in Hong Kong. The location of factory is in Jewelry Creative Industry Park, Panyu, GuangZhou, China. We are a manufacturer of 925 sterling silver jewelry, opal jewelry, synthetic opal loose stone and semi-gemstone for 10 years experience.

Located in Zhuzhou, Hunan-China's renowned carbide innovation hub-Unova Carbide is a specialized high-tech enterprise with over 15 years of dedicated expertise in nano-grade tungsten carbide research, development, and manufacturing. From our advanced 1, 800 square meter facility, our team of 20+ skilled professionals designs and produces high-performance components, including waterjet mixing tubes, abrasive waterjet nozzles, mixing chambers, micro nozzles, wire drawing dies, optical lens mold blanks, carbide rods, and custom-engineered carbide parts tailored to client specifications. Renowned for their exceptional durability and micron-level precision, our products deliver superior performance in demanding applications. Unova Carbide serves global industries, including waterjet cutting, wire and cable production, electronics, and precision engineering, with our products exported to over 20 countries. We pride ourselves on offering the optimal balance of quality and cost-efficiency, ensuring our clients receive reliable, high-value solutions. Our commitment to innovation and excellence drives us to continuously enhance our offerings, meeting the evolving needs of our partners. For specialized requirements or inquiries, our team is ready to provide customized support and solutions.

Changchun Yutai Optics Co Ltd. Specialize in the design and volume manufacturing of high performance optical components such as lens, prisms, windows, filters, mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications, medical, environment monitoring industry.