YSM - China Manufacturers, Factory, Suppliers

"Quality 1st, Honesty as base, Sincere company and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for YSM, Aluminum Waterproof Base Board , Electronics Assembly , Fr4 Ultra-Thin Pcb , We've got sufficient experience in producing products according to samples or drawings. We warmly welcome customers from home and abroad to visit our company, and to cooperate with us for a splendid future together.