Founded in 2009 and located in Changan Town, Dongguan City — a renowned manufacturing hub, Dongguan Rongsheng Jewelry Co., Ltd. is a powerful enterprise specializing in the R&D, production and sales of fashion ornaments and accessories.kulana is the official brand of Dongguan Rongsheng Jewelry Co., Ltd. — the registered manufacturer behind all kulana products.
We currently employ more than 70 staff members. With 17 years of in-depth experience in the industry, we have built a full-range product portfolio covering mainstream fashion jewelry including earrings, bracelets, necklaces, rings and matching accessories. We adopt premium core materials such as 316 stainless steel, eco-friendly brass, resin and silicone to satisfy diversified market demands worldwide.
Backed by our self-operated full-chain one-stop manufacturing capacity, we independently control every procedure from design & R&D, mold fabrication, production & processing to assembly and packaging. Our factory covers an area of over 2,000 square meters and is equipped with advanced production machinery including injection molding machines, stamping equipment and CNC machines, which guarantee both high craftsmanship precision and stable production capacity.
In addition, we have obtained ISO9001 Quality Management System Certification and hold more than 30 patents for products and technologies. Our items have also passed multiple international compliance certifications including CE, REACH and RoHS, delivering consistent and dependable quality.
We empower client partnerships with highly efficient services: we support rapid sampling within 3 minutes and expedited delivery in 2 days, with a daily output exceeding 10,000 pieces. We can steadily fulfill large-volume orders and provide flexible ODM & OEM customization services for global buyers, making us your trustworthy long-term supply chain partner.
Years of Experience
Pieces Produced
Countries & Regions Exported
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Employees
Quality Pass Rate
We own a 2,000 ㎡ standardized production plant with a professional team of over 70 elites, equipped with full-time QA/QC inspectors and senior engineers. We maintain the strict quality control standards of large manufacturers while retaining the flexible responsiveness of medium and small factories, enabling efficient handling of orders of all sizes.
Our products are exported to more than Countries & Regions Exported and regions, complying with international environmental and nickel release testing standards. With 17 years of deep cultivation in the jewelry industry, we have manufactured and sold over 80 million pieces in total, serving more than 30,000 business partners worldwide, earning a solid reputation in domestic and overseas markets.