我們公司新產品—D型手拉葫蘆，較普通產品具有以下特點：
1. 整體機身采用高 強度板材拉伸沖壓而成，強度高；
2. 葫蘆整體輕便小巧玲瓏，體積小，重量輕，便于攜帶，解決空間狹小不便于作業疑難問題；
3. 配置X型大開口吊鉤，吊鉤高 強度合金鋼鍛打熱處理而成，上、下鉤架為硅溶膠精密鑄造，強度高；
4. 內部齒輪傳動件均采用20CrMnTi合金鋼和嚴格的滲碳熱處理工藝，相對比傳統工藝增加了齒輪的抗耐磨性；
5. 手罩殼采用卷邊加強筋設計，外觀精美，整體機身強度更高，增加手拉鏈運行順暢度；
6. 采用高 強度G80辰力專 利鏈條。
Our coompany’s latest products.D Series chain block.Compared with common products，they have the following characteristis.
1. The whole body is made of high quality and high strength sheet metal；
2. this chain block as a whole is，small in size，light in weight and easy to carry，so as to solve the difficult problems of narrow space and inconvenient operation；
3. Equipped with X type large opening hook，hook of high strength alloy steel forged heat treatment，upper and lower hook frame for silicon sol precision casting，higher strength；
4. The internal gear transmission parts are made of 20CrMnTi alloy steel and strict carburizing heat treatment process，which increases the wear resistance of the gear compared with the traditional process；
5. The hand cover shell adopts the design of rolled edge reinforcement，with exquisite appearance，higher overall body strength，increasing the smooth operation of the hand chain；
6. Use high strength T8 European standard lifting chain.
上一篇：HSZ-D型手拉葫蘆
下一篇：HSZ-VD系列手拉葫蘆