Sonil ventilfabrik manufactures various types of bicycle as well as automotive tyre – tube valves and accessories. By constantly studying the industry's demand, in 2003 we added otr tube tubeless tyre valves and accessories like trj 1175c, trj 650 - 02, trsp2, trj 670 - 03, large bore core housing, key type large bore valve cap, hex type large bore valve cap etc in to our product range. In 2008 we have added super large bore, mega bore, z bore tubeless tyre valves and accessories in our product range.

Sonil ventilfabrik manufactures various types of bicycle as well as automotive tyre – tube valves and accessories. By constantly studying the industry's demand, in 2003 we added otr tube tubeless tyre valves and accessories like trj 1175c, trj 650 - 02, trsp2, trj 670 - 03, large bore core housing, key type large bore valve cap, hex type large bore valve cap etc in to our product range. In 2008 we have added super large bore, mega bore, z bore tubeless tyre valves and accessories in our product range.