15, from Zhejiang Province, the official website of Quality and Technical Supervision, the Bureau recently organized the province's automobile clutch assembly supervision and checking, checking of Hangzhou, Jiaxing, Taizhou, Wenzhou, Ningbo, Huzhou, and other six regions 40 enterprises in 40 batch automobile clutch assembly products, substandard five batches, batch failure rate of 12.5%. Product failed mainly concentrated in height deviations and runout, separation stroke and separating force, unbalance and other projects.