Whether you`re looking for a basic or a high-precision pneumatic, Shengfei can deliver any and all conventional pneumatics accessories you need. BK Series clamp is designed for mounting SF-03 Series sensor on φ6 bore and above round cylinder. PI series Bracket is designed for mounting SF-21 series sensor on ISO profile cylinder(mickey mouse type). Shengfei also offers HAC series& HR series shock absorbers.