Henan Shenglongze New Materials Co., Ltd. was founded in 2024, located in Zhengzhou city, Henan Province. It is a professional company dedicated to the development, manufacturing, sales and after-sales service of diamond diamond, bare diamond and customized diamond jewelry, with a professional team.We are committed to strict quality control and thoughtful customer service. With the reputation of quality, trust and service, our products are very popular, and they sell well in Europe, America, Southeast Asia, South Africa and other countries and regions.As a reliable supplier, we can provide laboratory breeding diamonds of various sizes and qualities, bare diamonds with IG I, GIA, NGIC certificates, and 14K / 18K platinum and platinum diamond jewelry. Whether you choose the current product from our catalog or wish to customize it to your requirements, our experienced staff can readily talk to you and ensure the customer is fully satisfied. Both OEM and ODM orders are always welcome. Our mission is "high quality, competitive price, fastest delivery and wholehearted service". Welcome to visit our company, looking forward to good cooperation with you all over the world, create a better future!thanks!