shanghai Bong-Well National Industry Co.,Ltd.

shanghai Bong-Well Industrial Co.,Ltd. Is located at beautiful shanghai pudong new area, main products covers new energy products, liquid nitrogen tanks and boost gauge, valves, flanges, fasteners. To provide best quality products and best services to our customer, we adhere to the quality is first, customer is first as our principle.All customer around the world is much welcomed to send inquiry to us.