1, the ministries must be checked before use is normal. 2, should be used in strict compliance with the provisions of the main parameters, avoid ultra-overload, hydraulic jacks, or when lifting height or lifting tonnage in excess of a predetermined, hydraulic jack, tank top of a serious oil spill. 3, such as the lack of a manual pump the oil, jack, need to first pump accession shall N33 # hydraulic oil to work for the full filtered through. 1. spring return 2. 3. suitable for small work space can use multiple synchronous lifting hydraulic jack hydraulic jack 4. With thrust using function 5. small size, light weight, lifting large tonnage jack | Lu Hydraulic | jacks by the Texas Lu hydraulic equipment plant to provide. Jacks | Hydraulic Lu | Jack is Texas Lu force hydraulic machinery plant (www.luliyeya.com) this year introduced a new upgrade, the above picture is for reference only, please call Tel picture on this page or to obtain the latest information, Contact: Lu Jingli.