Shenzhen Maiyi Jewelry Co., Ltd. is a professional manufacturer and trading company based in Shenzhen, China, specializing in high-quality lab-grown diamond and moissanite jewelry. Established in 2022, the company operates as a contract manufacturer and ODM, offering a diverse product range that includes engagement rings, necklaces, bracelets, earrings, and hip-hop jewelry. They also supply loose lab diamonds and moissanite stones, as well as platinum and gold semi-mounting options. The company maintains a strong focus on quality control, utilizing raw material traceability and finished product inspections to ensure high standards. With six production lines and a dedicated team of 14 R&D engineers, they demonstrate significant innovation capabilities by launching approximately 3,000 new products annually. Their manufacturing expertise is supported by certifications from recognized authorities such as IGI and GIA. Shenzhen Maiyi Jewelry Co., Ltd. serves a global B2B clientele, including brand businesses, retailers, and wholesalers, providing agile supply chain solutions and minor customization services.
MaiYi Custom Pearl Jewelry 8mm to 12mm 18K Yellow Gold Semi Mount Pearl Ring Pearl Mount for DIY Findings$11171.61
MaiYi Custom Earring Setting 18K Solid Gold Earring Mounting for Making Earrings$747393
MaiYi Trendy Design Jewelry Customized Oval Cut Moissanite Diamond 14K/18K Solid Gold Moissanite Ring for Bridal Ring$4774584
MaiYi Twisted Band Design Oval Cut Moissanite Engagement Ring 14k Solid Gold Pave Setting Eternity Rings$245
MaiYi Custom Moissanite Ring PT950 Platinum Jewelry Moissanite Eternity Rings Moissanite Engagement Ring for Women$1566.02
MaiYi Custom Platinum Rings Oval Cut Halo Moissanite Ring Solid Gold Moissanite Rings Women Engagement With GRA Certificate$195
MaiYi Custom Ring GRA Certificate 9K 10K 14K 18K Solid Gold Men's Gold Ring Moissanite Mens Ring for Wedding Engagement$17082.51
MaiYi GRA Certified Loose Moissanite Round Stones D VVS1 Moissanite Loose Stones for Jewelry Making$7136
MaiYi 6 Prong Round Engagement Ring Silver 925 Ring/14k Solid Gold 3 Carats Moissanite Solitaire Moissanite Ring for Wedding$78
MaiYi Custom Men's Emerald Cut Moissanite Ring Anillos Para Hombre Gold Ring for Men 18K Real Gold$45284.24
Maiyi Jewelry 9K/14K/18K Solid Gold Pear and Round Cut Moissanite Earring Drop Earrings for Anniversary Gift$67786.37
MaiYi Custom Engagement & Wedding Marquise Cut Lab Grown Diamond 18K Rose Gold Bezel Set IGI Certified Men's Ring$55858.01
Dongguan Sumyoung Jewelry Co., Ltd.
🇨🇳 China
2005101-200 peopleManufacturer/Trading Company
Established brand
OEM manufacturer
ODM manufacturer
Product customization
Key market
Asia
Review
5
Description
Dongguan Sumyoung Jewelry Co., Ltd. is a professional manufacturer and trading company based in Dongguan, China, with over 15 years of experience in the fashion jewelry industry. Established in 2005, the company operates a dedicated factory with a workforce of 101 to 200 employees, including specialized departments for design, material sourcing, and quality control. The company specializes in a wide range of jewelry crafted from stainless steel, S925 silver, copper, brass, and titanium steel. Their extensive product portfolio includes engraved mantra and inspirational jewelry, enamel pieces, hip-hop chain necklaces, geometric earrings, and personalized pendants. Notably, they are a recognized supplier of custom scarf rings and enamel scarf pendants. Since expanding its international operations in 2020, the company has focused on providing OEM, ODM, and contract manufacturing services to global markets, particularly in the United States, Europe, and Australia. Their production capabilities cater to luxury brands and wholesale clients, offering high-quality finishes such as 18k gold plating and custom laser engraving for positive messages and quotes.
Wholesale Custom Stainless Steel Arabic Words Engraved Bracelet Inspired Hand Stamped AYATUL KURSI CUFF Allah Bangle$0.88
Wholesale Factory Direct Selling Stainless Steel love Letter Necklace Envelope Locket Pendant Envelope Necklace$122.18
Newest fashion watch bangle gold plated brass casted 3D butterfly bow bracelet for women$2.79
Factory Selling 18K Dubai Gold Plated Wide Big Cuban Link Chain Necklace for Men$17184
Waterproof Cut Out Anchor Hollowed Clover Bangle Good Luck Travelling Bracelets for Men Women$0.88
Trendy Alloy Material Metal Paperclip Chain Bracelet Marbling Briotte Texture Charm Pendant OT Clasp Chain Necklace$156.27
OEM Jewelry Factory Military Shield Tag Custom Engraving Logo Vintage Athena God Myth Figure Enamel Charm Necklace$0.7503
Fashion Bracelet Dainty Prong Setting CZ 3A Zircon Rhinestone Crystal Clasp Clip On Cuff Bracelet For Women Girl Gifts$2.58
Fashion Rose Gold Stainless Steel Women Jewelry Hinge Cuff Bracelet Bangle Cut Out OK Bracelet for Wholesale$26721
Wholesale Custom Logo Hypoallergenic Women's Jewelry 18K Gold Plated Stainless Steel Chunky Twisted Croissant Dome Ring$503.15
Custom Stainless Steel 18K Gold Plated Astrology Constellation Horoscope Cut Out Zodiac Necklace for Men and Women Gift$2.23
Factory Price 18K Real Gold Plated Ring Zirconia Fashion Crystal Diamond Love Ring$737