The quality of the low price concrete mixing plant is likely to be refurbished

Often there will be users say that your home mixer / mixing plant equipment is too expensive, so that some of the equipment cheaper than you, I would like to tell the distinguished users you are, equipment prices to comply with market rules, if the price is particularly low please Must be vigilant, may be refurbished machines, refurbished machines in the use of security risks, in the purchase of mixer / mixing station to carefully check, do not be deceived.
1. Check the overall appearance of the mixer
Formal new concrete mixer / concrete mixing plant main structure without significant deformation, desoldering, cracking. Installation to meet the requirements, parts and ancillary equipment complete and complete, the whole machine clean, no rust, the machine was no significant concrete. The refurbished machine in the details of the existence of flaws, consumers should carefully view.
2. Check the safety device
Regular new concrete mixer / mixing plant on the hopper, the lower limit device action sensitive and reliable. Clutch transmission power effective, thorough separation, reliable braking, the hopper motor brake reliable, no downturn. Concrete mixer wire rope type, quality and specifications in line with the provisions of wear and broken wire does not exceed the provisions of the rope card in line with the use of norms, open gear and pulley cover complete, on the hopper safety hook and track safety plug intact, complete. Refurbished machine is far less than this effect.
3. Check the drive
Regular new concrete mixer / mixing plant transmission device running smoothly, the Department of reliable connection, gear and good, axial and radial clearance in line with the provisions of friction transmission wheel wear does not exceed the provisions. Transmission belt elastic appropriate, even force, no broken. Chain, sprocket without bite phenomenon. The gearbox is running normally without exception, and the seal is good. Motor work no sound, temperature rise in line with regulations. Insulation is good, grounding meet the requirements.