HENG'S INDUSTRIES

Adhesive primers for use in roofing; Adhesives for bonding elastomeric roofing membranes on recreational vehicles; Chemical preparations to be applied to textiles, plastics and coatings to prevent damage from ultraviolet light

Metal window fittings; Ventilation windows of metal; Wheel chocks made primarily of metal

Hand jacks; Manually-operated jacks

Air-conditioning, air cooling and ventilation apparatus and instruments; Ventilating exhaust fans; Ventilating fans for recreational vehicles

Adhesive sealant and caulking compound; Adhesive sealants for use in roofing; Caulking materials; Rubber-based roofing sealants for recreational vehicles and trailers; Silicone sealants; Waterproof sealants