SLET is specialized with gas spring/ gas strut manufacturing, gasspring accessory , including Handle, Hinge and Bracket. Over ayearsâ study of specialized knowledge of such products in Malaysia,and overseas, we've successfully setup the assembly operation inMalaysia. In 2010, we started assembly German-spec free-type gassprings, free-type stainless-steel gas springs, free-typefull-damper gas springs, lock-type gas springs, and oil damper gassprings.