| Shanxi Super Industrial Fittings Co., Ltd. Shanxi Super industrial Fittings Co.,Ltd. (SIF) was established in 1975 in Taiyuan. After 1 year marketβs exploration, in 1976, SIF embarked on power transmission fittings research, development, manufacture. We decided to land the international mar... Member since 19 August, 2010, China - Shanxi |