How to choose the right repair kit?
Improper selection of the repair kit will lead to repair failure and even damage to the entire part. Please follow the steps below:
Determine the equipment information (the most important):
Excavator brands: such as Caterpillar, Komatsu, Hitachi, Shengang, Sanyi, Xugong, etc.
Excavator model: such as CAT 320D, Komatsu PC200-8.
Part name and serial number: which cylinder (left/right, large/small arm), which pump/motor. The serial number of the parts is the most accurate way to inquire.
Choose the brand:
Original repair package: the quality is the most guaranteed, perfectly matched, but the price is expensive.
Internationally famous brands: such as China’s B+SZZ, South Korea’s PMC, Germany’s BSCP, etc. Their quality is comparable to or even better than the original factory. It is the first choice for high-end maintenance, and the cost performance is usually higher than that of the original factory.
Domestic brands: such as Dingji, Aizhi, etc. In recent years, the quality has improved rapidly and the price advantage is obvious. It is suitable for equipment that is sensitive to costs and does not have extreme working conditions.
Check the contents of the repair package:
After receiving the repair package, count the number and model of seals according to the list to ensure that they are exactly the same as the old parts removed.
Observe the material of the seal. The lips of good seals are smooth, elastic and burr-free.
Original source: Excavator Repair Package https://www.bszzseal.com/