现主要销售的产品型号:C级360、420、530
B级360、420、530
JX系列:JX250 0.5 JX250 0.6
JX300 0.5 JX300 0.6
JX400 0.4 JX400 0.5 JX400 0.6
JX500 0.5 JX500 0.6
JX600 0.5 JX600 0.6