Jacton Industry Co.,Ltd is insist on choosing brand suppliers to supply the high quality raw materials to control the producing process. For raw materials of Screw Jack, Gearbox Reducer, Linear Actuator, Lifting Platform, Worm Gear Screw Jack, Ball Screw Jack, Spiral Bevel Gearbox, Bevel Gear Reducer, the suppliers must supply the raw materials quality testing reports, for example, the screw jack & bevel gearbox housing with chemical analysis report, jacks bronze worm gear & bronze nut with spectral analysis report, screw jack & bevel gearbox bearings analysis report following GB/T307.3-2005 standard, screw jack 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 tools such as manually & electrically testing table, three-coordinates measuring machine, hardness testers, gear meshing testing machines, micrometers, infrared thermometers, noise meters, tape measure, vernier caliper etc.