The company's main carbon monoxide protective performance tester; the mask particle filter efficiency tester; the mist tester; the glove resistance cutting tester; the protective suit shock resistance tester; the static water pressure tester; the protective suit static electrode tester; the mask discovery tester; mask death cavity tester; mask respiratory resistance tester; mask bacterial filtration efficiency tester; schubert-ner miller; contour heat tester; textile test instruments such as car interior defacement tester。