·可提供額外的負載限位器
·用小力量提升大重量
·高等級合金鋼鏈條和標準鍍鋅手鏈條
·經過落鍛和專業熱處理的鉤子負載強度高，壽命長
·載荷范圍從0.5噸到20噸，重型葫蘆有30噸，50噸
·Load limiter is available at extra cost
·Low effort to lift maximum load
·Premium grade alloy load chain and zinc plated hand chain as standard
.Drop forged and expertly heat treated hooks for great strenght and long wearing
·Capacity ranges from 0.5t to 20t,heavy duty 30t,50tis available
