供應美國原裝進口USZHIY智友手拉葫蘆CB-A係列倒鏈

1.上下吊鉤采用高強度合金材料鍛造而成，並經熱處理加工，具有在超載時不斷裂，隻出現彎曲變形的特點，還具有三個延伸點作為標記。上下吊鉤采用嵌入式卡索板設計和精密鑄鋼的卡索板有效的防止吊鉤脫落。
The top and bottom hook are made of forged high strength alloy, accomplished by heat treatment proce. The hooks also have three stretch indicators. However if by any chance the hook is overloaded there is no fear of it breaking, it will simply gradually start straightening out, avoiding any load drop or personal injury.
Precision cast steel latch in bottom hook with embedded design can prevent the bottom hook off effectively.
2.高強度加厚的外殼設計更有效的保護了產品齒輪及內部配件。
The thickened high strength shell provides accurate gear centering and high mechanical effectively.
3.雙棘爪刹車係統及彈性更大的棘爪彈簧令產品的製動穩定性更高，特別設計的刹車係統防塵保護罩，大大提高了刹車係統的安全性。
High elastic spring with double pawl brake system design featuring stable operation and smooth braking.
It is all significant for improving the security and dependability of the braking system through designing dust cover of braking system.
4.采用高強度耐磨G100級起重鏈條，安全性能更高，更能適應安全要求更高的作業產所。
Superior Grade 100 wear-resisting load chain is really featured by higher safety and could be used in more complex condition.
5.專門設計的手拉鏈係統及防卡鏈裝置，保證手拉更順暢，手拉力更輕，斜拉也不卡鏈。
Chain guide roller and stripper ensure proper fit of chain over pocket wheel. Hand the chain is smoothly and the pulling force is small. Both the hand chain and load will never be torsion even the pulling is slanted.
6.整機外殼采用不鏽鋼蓋型螺母，更有效保護螺絲長時間戶外及化工的惡略環境不受損傷，使拆卸維護更加方便。
The stainle steel cap nuts on shell of the hoist protect the screw from various injuries of exposed outdoor for long time and severe chemical environment. This design is also simple to disaemble, easy to maintain
7.USZHIY手拉葫蘆每台經過工作載荷1.5陪動檢測試全檢，並出具帶有流水號的測試證書；
Every USZHIY brand hoist individually proof load teat to 1.5WLL with individual serial number.
8.安全係數為額定載荷的四倍
MBL of 400% of  WLL.
9.符合EN13157歐洲標準。
Meeting requirement of EN13157

美國進口CB-A型手拉葫蘆機頭特寫

美國進口CB-A型手拉葫蘆吊鉤