Shangfang guarantees the stable performance of the products by using excellent- quality accessories, advanced technics and sophisiticated quality system. Also shangfang controllers have the characters of compact design strongly anti-jamming and stable performance etc. Also, we can customize excellent solutions about temperature control according to customers' actual cases to meet customers and market demand. The controllers are TUL, UL, CE, CQC and RoHS approved.

Shangfang is ISO9001:2000 certified. Each production procedure is processed under austere safety& quality control, each product needs pass strick aging, environmental temperature& humidity tests before leaving factory to ensure the customers choose Shangfang all over the world can use the controllers of excellent quality. We believe that "Concentration leads us professional".