bids are invited for auto door lock left side auto door lock left side of bof st freight cum passenger elevator (g+7 floor,55 meter). auto door lock right side auto door lock right side of bof st freight cum passenger elevator (g+7 floor, 55 meter). auto door contact left and right auto door contact, for bof 5 ton freight cum passenger elevator auto door bearing land with car, for bofs ton freight cum passenger elevator auto door small bearing for bof ston freight cum passenger elevator autodoor rope roller for st passenger cum freight elevator. roller no 508-2rs, roller sd-bmm o/d 55mm, groove of rope-3mm auto door eccentric roller bearing for st passenger cum freight elevator roller no-6201, roller o/d-52mm, with fixing bolt dia 10 auto door air cured rope connector, 4mm rope fixing soket with 4mm half threth adjustable rope connector pin & nut. lift over speed governor (osg) safety set with safety rope & safety switch otis type rope make-usha martin. dia 8mm. 6x19 core over head safety pulley dia 300mm with 8mm groovevtype hoistway solid bottom pulley dia 300mm with u type 8mm groove. tension force >500n. lift door motor coupling pulley set dia-32mm. with (with pvc waser allen key bolt, & pvc molding magnet ring lift door belt connector (male female jack type) lenth 52mm, material-pvc lift auto door landing door lock bush, material-brass, dia 20mm pencil reed switch (no type) for 5 τον freight cum passenger elevator of bof shop. auto door belt size: 0 inch to 17 ft, for bof 5 ton freight cum passenger elevator total quantity : 482