雙鳥HSZ-A620型手拉葫蘆的特點：
 1、安全可靠，外殼選用低合金鋼板結構，在保證美觀的同時還能保證安全；;
 2、使用壽命長，起重鏈條選用800Mpa級鏈條，有效增強了產品的使用年限；
3、運行平穩，機體內部結構布局合理，導鏈輪制作精密，能夠保證拽動手拉鏈條時的平穩運轉；
4、制動安全，采用雙棘輪制動，能夠有效的保證制動的安全；
5、結構合理，整體結構緊湊，體積小、重量輕；
6、堅固耐磨，葫蘆外殼選用優質合金鋼進行制作，有效提高產品的使用壽命。
雙鳥手拉葫蘆應用十分廣泛，在農業、電力、工廠、建筑、倉庫等地可以用來安裝設備、裝卸車輛、吊運貨物等。

Characteristics of the double bird HSZ-A620 type hand chain hoist:
1, safe and reliable, the shell is made of low alloy steel structure, in order to ensure the appearance of the same time but also to ensure the safety;;
2, long service life, the chain selection of 800Mpa chain, effectively enhance the product's useful life;
3, running smoothly, the internal structure of the body is reasonable, the guide wheel production of precision, can guarantee the smooth operation of the hands when the zipper;
4, braking safety, the use of double ratchet brake, can effectively guarantee the safety of the brake;
5, the structure is reasonable, the structure is compact, small size, light weight;
6, strong wear resistance, shell selection of high quality alloy steel production, effectively improve the service life of the product.
Double bird's hand pull hoist is widely used in agriculture, electricity, factories, buildings, warehouses and other places can be used to install equipment, loading and unloading vehicles, cargo, etc..