操作维修方便，易损件少，维护费用比一般斗式提升机低。
Convenient operation and maintenance, and less easy worn parts, maintenance costs is lower than general hoist.
一般产品的保修期为12个月（易损件除外）。在保修期内，定期回访，凡属质量问题而引起的维修费用及零配件费用均由卖方承担。
Usually the maintenance period there are 12 months. During the maintain period, all of service and parts charge by quality are paid by supply side.
使用硬度一般要求为HRC58-62，多用于比如渣浆泵零部件等耐磨易损件。
The use of hardness of the general requirements for HRC58-62, such as multi for slurry pump parts wearing parts wear.
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