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Screw Jacks,Gearboxes,Actuators,Lifting Systems Manufacturers

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Quality Control

Jacton Industry Co.,Ltd Quality Control (Before Manufacturing, Manufacturing, Before Shipment)
We insist on choosing brand suppliers to supply the high quality raw materials to control the producing process. For raw materials of screw jacks (mechanical actuators), bevel gearboxes, lifting systems and accessories, electric linear actuators, gearmotors and speed reducers, the suppliers must supply the raw materials quality testing reports, for example, the screw jacks (mechanical actuators) housing with chemical analysis report, the screw jacks (mechanical actuators) bronze worm gears & travelling nut with spectral analysis report, the screw jacks (mechanical actuators) bearings analysis report following GB/T307.3-2005 standard, the screw jacks (mechanical actuators) lifting screws materials analysis report from the Iron & Steel Co.,Ltd certificate of quality etc. 

Optimizing constantly the production process, inspecting in each link and managing production site. After assembly, and before shipment, the QC will inspect them step by step following the order part number with special requirements, after finish, will sign quality inspection report, and paste the qualified labels on the products. During production and assembly, using kinds of Inspection equipments include motor with inverter drive system, height adjustmemt motorized lifting system, coordinate measuring machines, outside micrometers, inside micrometers, depth calipers, vernier calipers, digital calipers, hardness testers, digital noise meters, industrial infrared thermometers, digital speed measuring instruments, digital multimeters, and high precision clamp digital ammeter etc.