CE Approved . According to ISO/DIS 12216. TLS, TLSO TLSR type are applied to Area III, IV. Designs for craft type "any". CTLS, CTLSO, CTLSR type are applied to Area I, II, III, IV. Designs for craft type "any". CTLSR-1400 are also applied to Area II, III, IV.
316 stainless machined rolled frames. Hand polishing to protect against corrosion.
Set screw adjustment in each hinge to adjust the proper pressure against the gasket.