In 2011, Hi-tech Heavy IndustryCo., Ltd. supplied draw line equipment including creel, draw frames, immersionbaths, steam boxes, annealer, tow stacker, dryer etc., for use in polyesterstaple fibre production lines in Iran. Six years later, Hi-tech sent aprofessional after-sales service team to Iran for equipment inspecting,maintaining, system upgrading and personnel training. The team was notsurprised to see that Hi-tech equipment was still in a good condition and wasrunning well.

Hi-tech's senior process engineerinspected the whole draw line carefully and made useful suggestions. As isknown, the 3rd draw frame and annealer are core machines for tow draftingeffectiveness in draw line.

Hi-tech's mechanical engineerguided maintenance staff to inspect and clean the interior space of alldrafting rollers of 3rd draw frame and annealer, and also to clean and replacenew lubricating oil for the whole lubrication system.

Hi-tech's electrical engineerprovided professional technical support to debug existing problems of operatingsystem and control panel. An optimised version of operating system was upgradedsuccessfully for better user experience in their future production.

All product indicators wereimproved significantly after Hi-tech team's effort. The Iran client wasextremely satisfied and rated highly of Hi-tech's after-sales service.

Hi-tech Heavy IndustryCo., Ltd. looks forward to supplying more high quality products and service toAsia market in the future.