Beginners should pay attention to safety precautions used excavators but it is still a lot of. Machine hand in strict accordance with outside practices should remember excavator operation in enclosed spaces, be sure to pay attention to ventilation, to avoid their own because the machine engine poisoning or inhaling too much dust. Depending on the conditions, different environments, Shanghai second-hand excavator market, the use of reasonable safety excavators, Shanghai second-hand excavator sales, to ensure that their personal and property safety. Some excavators work at the beach, Shanghai second-hand digging machine, some work is the sea. In this case, the end of the excavator working, be sure to use clean water and brine contact portion excavators, but also to pay attention to the electrical part for corrosion. After cleaning, oil protection conditions exposed metal, and various work equipment lubrication excavators, various elements, check the parts are not loose and damage, Shanghai second-hand excavator sale, if found, must be timely treatment. If you pay attention excavator maintenance work at the beach, it is possible to make excavator metal corrosion, greatly affect excavator working condition occurs. Shanghai second-hand excavator, used excavators Jin Hao, Shanghai second-hand digging machine company from Shanghai Used Construction Machinery Co., Ltd. Jin Hao. Shanghai second-hand excavator, used excavators Jin Hao, Shanghai second-hand digging machine company is Shanghai Jin Hao Used Construction Machinery Co. (www.jinhaosh.cn) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Mr. Chairman.