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Suzhou Li Ju You hydraulic lifting machinery Co., Ltd.
Add：Homestead Industrial Gardener's Road, Wangting Town, Xiangcheng District, Suzhou
Contacts：Miss Zhai18015515385
Mr. Hui:13862059970
Sales Department：
0512-65387558 65387658
Ministry of Technology：
0512-65387898
Production department：
0512-65387898
Fax：0512-65387758 67564552
E-mail：hx@ljysjj.com
Alibaba：szlijuyou.1688.com
Time：2017/10/27 15:13:20 Clicks：
1. down valve failure:
When pressing the down button, check whether there is electricity in the descent valve. If there is no electricity, try to exclude; if there is electricity, then remove the failure of the down valve itself, or replace the drop valve. The drop valve should be kept clean and lubricated.
2. down speed control valve maladjustment:
Adjust the descent speed control valve, if the regulation is invalid, replace the new valve.
Copyright 2017-2020 Copyright / Suzhou Li Ju You hydraulic lifting machinery Co., Ltd. 苏ICP备12048970号-1
Miss Zhai：18015515385
Mr. Hui：13862059970
Telephone：0512-65387558
Fax：0512-65387758 67564552
E-mail：hx@ljysjj.com
Add：Homestead Industrial Gardener's Road, Wangting Town, Xiangcheng District, Suzhou
