TCK is manufactured and distributed by Xiamen OLT. Xiamen OLT is a multi-national export company specializing in research, development, and production of the highest quality automated sanitary ware products since 2002. It is located in the beautiful coastal city of Xiamen. The company has achieved a good reputation for leading the industry with high standard design and production capacity at home and abroad.
The company TCK has been dedicated to improving the quality of its products and service. It has become internationally recognized with an exemplary track record in meeting valued customers' needs for sensor products. Most of the products are nationally patented and are CUPC, WRAS, CE, ISO 00,1, and ISO14001 certified.