The management of Yangzhou LIG production base is strict, and every process of product is carefully checked. Explosion proof chain block, explosion-proof chain electric hoist, explosion-proof car, etc. have successfully passed the detection of relevant national departments. Shell: Light aluminum alloy shell, Light and strong, high heat dissipation rate, full closed design, suitable for use in poor working conditions. Reverse phase protection device: it is a special electrical device. When the power supply wiring is wrong, the control circuit cannot act. 
 Limit switch: there are limit switch devices on the top and bottom of the heavy object crane to make the motor stop automatically, so as to prevent the chain from falling out and ensure the safety. 
 24v/36v device: in case of leakage of switch during operation, accidents can be prevented. 
 Side magnetic braking device: this device can realize instantaneous braking when the power is cut off. Chain bag: light, beautiful and durable. Chain: imported FEC80 super heat treatment alloy steel chain is used. Ourcompany can issue CCS, BV, ABS, LR and other qualified certificates.