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聯(lián)系人：張經(jīng)理 13933002678

 圓殼葫蘆與三角殼葫蘆的區(qū)別在于圓殼葫蘆殼體薄、易變形、與葫蘆內(nèi)部零件縫隙較大，容易進(jìn)入泥土或異物，因結(jié)構(gòu)缺陷會(huì)造成部件松動(dòng)，脫落直接影響手拉葫蘆的安全性能與使用壽命。
The difference between circular and triangular shell shell gourd gourd gourd shell is cylindrical thin shell, easy deformation, and large hoist parts inside the gap, easily into the dirt or foreign body, due to structural defects will cause loose parts, directly affect the shedding of the hand chain hoist safety performance and service life.

想你，在每一個(gè)太陽初升的清晨。未睜開朦朧的眼睛便開始偷偷地想你，你的笑，你的哭，你的忍讓，你的霸道，你的大度，你的小心眼。那一刻，我的腦海里再也容不下別的，包括我自己。
  1、按起重工具管理規(guī)定對(duì)手拉葫蘆做其額定負(fù)荷1.25倍起重量的負(fù)荷試驗(yàn)。2、對(duì)于新購進(jìn)的手拉葫蘆等起重工具在投入使用前一定要作全面檢查，尤其要重點(diǎn)檢查吊鉤橫梁端部螺釘孔的鉚固情況。3、選擇手拉葫蘆等起重工具一定要選購正規(guī)廠家生產(chǎn)的合格產(chǎn)品。4、檢查好吊鉤的安全卡扣，是否牢靠有彈性。
1, according to lifting tools management regulations, the opponent pull the hoist to do its rated load 1.25 times the weight of the load test. 2, for the newly purchased hand hoist and other lifting tools, before being put into use, must make a comprehensive inspection, in particular, should focus on checking the end of the hook beam screw hole rivet solid situation. 3, choose hand hoist and other lifting tools, we must buy regular manufacturers of qualified products. 4. Check the safety buckle of the hook, whether it is firm and elastic.