The following cases are not covered by the warranty:
1、improper maintenance warranty, cylinder into impurities or water and hydraulic oil deterioration;2、self modified machine, not used according to the instructions; 3、 the use of long-term lake wet environment, car wash station long-term water, the need for paint maintenance; 4、the power supply voltage does not meet the standard; 5、modification of the equipment damage caused by migration . 6、perishable accessories and consumables, such as automotive gaskets, cylinder seals; 7、Force majeure factors; 8、Non-store purchases and second-hand goods