WAYON STONE, since 1982, is a global professional manufacturer of new materials, with 4 major production and processing bases, the annual output of over 3 million m2 of high quality quartz stone and terrazzo, specializes in processing of all kinds of countertops, table top, cut to sizes and engineering.

Founded in 2007, Nanjing Yoongwin Technology Co., Ltd. Serves as a core enterprise within the Yoongwin Group. Headquartered in Nanjing, Jiangsu Province, China, the company operates from a dedicated 35, 000-square-meter production base and is recognized as a "Specialized, Sophisticated, Distinctive, and Innovative" enterprise in the field of wireless communication technology.

Located in Linyi city, Shandong Whitley New Materials Co., Ltd, which belong to Horizon Group, a very professional manufacturer and exporter of quartz stone and quartz counter tops in China. Our main brand is Horizon Quartz Stone. We have over twelve branches, and more than 30 business brands, such as Kairui Laihe, Kaimeidi, Qidelong and so on. Our factory covers an area of 200, 000 square meters. With more than 2000 stuffs and 100 automatic production lines, our annual output is over five million square meters. We offer OEM for Canada, USA, Spain, Brazil, Australia, Italy, etc. Quartz stone is made of 93% nature quartz, it is hard, durable, and environmental protection. It is widely used in kitchen countertops, bathroom vanities, bar tops and also floor of commercial buildings. More than 300 colors are available for your choice. All the equipments of quartz stone are self-developed and self-innovation. Our advanced technology machine, professional quality control system and good after-sales service ensure us to make the best quality of quartz stone and confirm the prompt delivery time. We have CE and ISO9001: 2000 certification for quartz stone to insure our quality. We warmly welcome you to visit our factory.

Our factory----Shandong Whitley New Material Co., Ltd, manufacture good quality Quartz stone/slabs. We are the biggest production base in China, which is located in High-tech Zone, Linyi City, Shandong, China. Our main market is North America, South America, South Africa, Europe and etc.

Wanhengda Thermal Technology Co., Ltd was established on 2003, locate at Tangxia Town of Dongguan city in China. Fully staffed and more than 300 skilled professionals to support production and our annual production capacity is 100, 000 plus pieces water cold plate heat sink.