For the best qualityquantity production, Harmonic passed the International Standard of IS09001:2000, was approved by the Ceramic Association of China as China Well-known Brand which is the first enterprise own the honor in the sanitary ware fitting manufacturers and was authorized by the National Building Materials Council of China for the main production enterprise in China.

With Harmonic liable products and best service,many of the customers all over Europe,America, Asia and China are very happy to do business with Harmonic. For these good reasons, all staffs in Harmonic will do the best to serve every of our customers in the future.