Optimus international Group Co., Ltd. is an integrated company and is dedicated to designing, manufacturing and selling goods for global customers. Optimus is also the branch group Of ZhongZheng Ceramics Co., Ltd. and ZhengDe Ceramics Co., Ltd. Optimus is experienced in producing and trading glazed tiles, polished tiles, rustic tiles, ceramics and many other sorts of building tiles. Our products meet most of the needs from the market and we can also design and arrange the manufacture ...