Qingdao Yaotian Technology Development Co., Ltd. is located in Qingdao city Shandong province, which is High-Tech company, We have professional equipments and processes to make various graphite&silicon carbide products, such as crucibles, rotors, we also engage in trading other refractories such as insulation products, anti acid of and anti corrossion bricks, and general refractory products. The products are widely used in the industries of aluminum, zinc, steel for casting, melting, and furnace construction. Yaotian Committed in providing our customers the best products and services, by partnering with customers, we focus on improving their business performance, create new value in the most costeffective, technically efficient and sustainable way.