instructionmanual
the steel jack is designed by mechanical transmission principle.it’s one of the best lift tools used in repairing, etc. the liftingor lowering speed is controllable. moreover, it overcomes theshortcoming of the common hydraulic jacks whose lowering height andspeed is out of control when oil leaking.
the top- all steel structure makes it safe and durable, thecompact design with collapsible lever offers easy operation andsimple maintenance. it has two applicable support stands. thelifting range is much bigger.
operation guide
put the steel jack on even places. then place the goods on thelower support stand (4) or the upper support stand (3). shake thelevel (2) clockwise to lift the goods, vice verse, the goods arelowered down.
(1) base
(2) level
(3) upper support stand
(4) lower support stand
(5) upper ratchet pawl
(6) lower ratchet pawl
(7) axle ring
attention
a. do not exceed the rated capacity. overload is forbidden.
b. before operation, please check the flexibility of the ratchetpawls (5), (6)
c. please be sure the jack is on complete balance when operating.do not put it on beveled, arc or uneven surfaces. the jack must beplaced on hard plain grounds.
d. before lifting, please be sure the support stand (4) (3)supports the goods completely.
e. when several jacks are used at the same time, please be sure ofthe same lift or down. the whole operation course should bedirected.
f. it’s forbidden putting any parts of the body under the liftedgoods.
g. if working force is abnormal in operation, please stop workingimmediately to inspect all related transmit components.
h. lubricate parts applicably regularly.
i. the uppersupport stand (3) should be on bottom position when the jack is notused.
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主营产品或服务：
起重工具;手拉葫芦;手扳葫芦;搬运车;紧线器;捆绑带;滑车;微型葫芦;主营行业：
其他未分类;其他未分类经营模式：
生产加工企业类型：
私营独资企业公司注册地：
中国 浙江 杭州主要经营地点：
杭州下沙公司成立时间：
2002法定代表人/负责人：
范仁昌年营业额：
员工人数：
51 -100 人经营品牌：
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管理体系认证：
杭州源盛五金起重工具厂
范燕燕 女士 (外贸部经理)
地 址：中国 浙江杭州市 下沙邮 编：310018传 真：86 0571 86923720免费试用电子传真移动电话：电 话：86 057186934266
公司主页：https://www.hz-yswj.comhttps://hzyswj.cn.alibaba.com