Xingtai Qingshan（STO） Sealing Co., Ltd, specialized in producing other rubber sealing products since 1996, located in Xingtai city, the largest sealing products based in China
spring o rings
The spring o rings is a new design, through excellent processing technology and high-quality raw materials, the performance of spring o rings up to a higher standard. We are perfect for every detail of the spring o rings, guarantee the quality level, so as to bring you the perfect product experience. Qingshan Sealing Co.,Ltd. is a professional China spring o rings manufacturer and supplier, if you are looking for the best spring o rings with low price, consult us now!