Prize

Qiaoshi was awarded National Torch Program and State’s Key New Product projects in 1997.

Qiaoshi was awarded High-tech Product for rubber made oil seals in 2006.

Qiaoshi was involved in drafting national standard of Air Brake Diaphragm project in 2007.

Qiaoshi cooperated with SAE in order to improve diaphragm performance under ultralow temperature operating conditions and finally exceeded the SAEJ 1450 testing.

Qiaoshi main product Air Brake Diaphragm was awarded High-tech fund in 2011

Qiaoshi main product Air Brake Diaphragm was awarded National New Product and National Torch Program. Meanwhile the diaphragm performance exceeded the SAEJ 1649 standard in 2012.

R&D and industrialization project of key technologies for rubber diaphragm of rail transit brake chamber was awarded Ningbo Scientific and Technological Achievements.