Ningbo Giga Technology Co., Ltd is one of the leading manufacturers and suppliers of mechanical seals in China with international advanced technology, and subsidized for the Origination of Technology and are recommended as National Key and New Product Development Project.Silicon Carbide Crystals, Moissanite Diamond,Jewelry ,Alumina Ceramic, Zirconia as Well as Silicon Carbide with a high purity theses materials are widely used in many fields, such as spacecraft ,machinery, dyeing foodstuff, jewelry, pharmaceutical and automotive industry as well as many other applications. Our products are very popular home and abroad, exported to over 50 countries because of excellent quality, good after-sales service and more competitive price. Our products have been admitted into the list of the manufacturers of Zhejiang Famous Brands.Our company is to add blaze for your business with the high quality products and the advanced technologies and good service of GIGA Company. We are looking forward to cooperating with you!