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Spring Balancer Spring Balancer 30-40kg Pull Tower Self-Locking Crane Elastic Jack High Load Bearing Used in Industry Travel 1.5M

ATO Portable Handheld Load Cell Display, Digital Weighing Indicator, 0.05% FS Accuracy, Force & Weight Test, Data Logging & Alarm, for Industrial & Lab Use

Electronic Scale 0.001G Electronic Analytical Balance Digital Scales High Precision Industrial Jewelry Experimental Multifunctional Scale (320g/0.001g) ()

CAARLA Spring Weight Balancer Industrial Precision Electric Screwdrivers Spring Crane Balancer(Black)

Spring Balancer Spring Balancer Pull Tower Self-Locking Crane Elastic Jack High Load Bearing Used Industry Travel 1.5M Tower Hover Puller(15-22 kg)

CAARLA Spring Weight Balancer Spring Balancer Industrial Portable Retractable Spring Tool EW Type Balancers for Heavy Tools(EW-100.0)

Spring Weight Balancer EW-15/EW-22/EW-30/EW-40/EW-50 Mi ni Industrial Cable Reel Retractable Spring Loaded Tool Balancer to Put on The Ceiling(EW-40)

Spring Balancer 9-15KG,1.5M Aluminum Shell self-Locking Spring Balancer Industrial Grade Screwdriver Hanging Tool Torque Wrench Steel Wire rop