Ningbo Forever Plastic& Rubber Co., Ltd. is a private enterprise specialized in producing and developing rubber airproof piece. It is located on the south shore of Hangzhou Bay, with Hangzhou Bay Bridge in the south, Hangzhou in the west, and Ningbo in the east. It is convenient in traffic and good in geography. The company owns international first-class production equipment, one-up science technology and enterprise economy management talent; cooperates with rubber research institute; accumulates over 20 years rubber airproof production experience and devotes in developing and producing rubber airproof product, a professional enterprise of producing O-type circle rubber. The company has passed ISO9001 quality control system. With perfect technology service and reasonable price, it has been deeply trusted and welcome by domestic and foreign customer; the product has been sold far to all over the country and Southeast Asia, Europe and American area. In line with the tenet “User fi