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Jining Donghong Machinery Co., Ltd
Quality supplier of drilling rig parts for Bomco,Lanzhou LS, Honghua, Sj petro, Rg Petro, Beijing BPM, Shenkai, Kingdream, CCDC

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Elevator Link
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Elevator Link 
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Elevator Link


1. The rated working load of this single arm elevator link when used in pairs is 2224kN (250Short tons)


2. Executive standard of the lifting ring: API Spec 8C-2012. Product specification level PSL1.


The factory load test with 1.5 times of rated load has been conducted.


4. The matching length (4660) of two pairs of rings shall not exceed 7mm.


5. After the surface is coated with rust proof primer, red paint shall be applied.


6. The paired rings shall be packed firmly in pairs and shall not be separated before use.


7. The same furnace test bar shall be made for each furnace batch for mechanical property test- At 45 ° [, the average value of impact energy KV8 ≥ 27J (any single value shall not be less than 20J).