Atta Gems Co. Ltd.
specializes in various created/synthetic gemstones and it's the China mainland manufacturer. We select the best rough material; observe the strictest production criteria as regards to geometry, precision, polishing, color and cut. OEM (Original Equipment Manufacturer) manufactures the components or the products that will be bought by a company and then sold under the purchaser’s brand name. OEM is in production, but it can also be found in service such as quality control and delivery. OEM has a responsibility to produce the product they are assigned to make. The products have to meet the needs of the customers.