Dongguan Sailham Equipment Co. Ltd is specialized in the production and sale of reliable test euipments . Our main products includes:programmable constant temperature & humidity test machines、 high & low temperature cycling test chamber、thermal shock test machine(2zone or 3 zone)、 presure accelerated aging test machine、 rapid temperature change test machine 、walk-in constant temperature&humidity chamber、high temperature aging chamber、 precision oven、high temperature vacuum box、high temperature explosion-proof box、salt spray test machine、vibration test machines、drop test machines、tensile test machins and so on .All our products meets the test standards of GB、ISO、BS、ASTM、UL、JIS、CEEN 、DIN etc . We provide perfect suppporting facilities and fast after-sales services . Our products is widely used in the fields of ectronics、electrical appliances、LED lighting products、solar Photovoltaic、rare earth magnetic material、cables and wires、plastics、hardwares、paper packaging、space flight、medical science and so on. And our products got widely approved by our customer.