Storage pneumatic wrench, pneumatic wrench, energy storage, BE42 pneumatic wrench, BE30 pneumatic wrench, pneumatic wrench, BE42 gas trigger, BE30 gas trigger 
 Jinan Dong-kun BE30 pneumatic wrench pneumatic wrench & BE30 gas trigger 
 Pneumatic wrench, BE42 gas trigger, BE30 gas trigger. Energy storage in the pneumatic wrench pneumatic wrench, based on the R & D,, BE42 energy storage pneumatic wrench, BE30 storage Wrench, BE42 storage Wrench. 
 Wrench & Wrench & storage Wrench & BE42 & BE30 pneumatic wrench pneumatic wrench, pneumatic wrench storage, storage-type pneumatic wrench, BE42 pneumatic wrench, BE30 pneumatic wrench, pneumatic wrench can be a pneumatic motor to use, mainly for railway nut bolt tightening operation. BE30 Discharge pneumatic wrench 
 BE30 Discharge wind wrench, BE42-type pneumatic wrench storage parameters are as follows: 
 Model four dimensions apply to the bolt-load speed 
 (R / min) Torque 
 (≥ NM) Weight 
 (Kg) 
 BE42 1.2 "M30-M40 4000-5000 2500 12 
 Model four dimensions apply to the bolt-load speed 
 (R / min) Torque 
 (≥ NM) Weight 
 (Kg) 
 BE30 1 "M20-M30 5000-6000 1500 6.6 
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