Qingdao Haiweida technology co., LTD. is located in Laoshan, Qingdao, which is a beautiful coastal city. Haiweida is mainly engaged in: Sphere powder material, including alumina hollow ceramic beads, hollow glass beads and cenospheres et al; Grinding media, including ceramic beads, glass beads, alumina beads, zirconia beads, zirconium silicate beads; Reverse reflective materials and products; Thermal insulation and lightweight materials made of hollow glass microspheres; High-performance anti-corrosion coatings, insulation putty; Chemical raw materials; And also goods and technology import and export business. Haiweida established strategic partnership with domestic and foreign companies by adhering to the "Honesty Basic, Quality First" business philosophy. Haiweida dedicates to provide customers with quality products and efficient service, and creates the best social, environmental and economic benefits for customers.