KP2/20S20AY00,KP2/25S20AY00,KP2/28S20AY00,KP2/32S20AY00,KP2/40S20AY00,KP2/50S20 KP2/20S20AY00,KP2/25S20AY00,KP2/28S20AY00,KP2/32S2 无锡市昌林自动化科技有限公司