supply of hand operated chain pulley block.hand operated chain pulley block.,hand operated chain pulley block to model no. c series 2ton 5mtrs (2 ton capacity, lift 5 meters) as per is-3832 latest, with following gem golden paremeters. 1) isi m arked: yes. 2) steel shaft-ground(mn/m2): 17. 3) safe working load (% of working load limit): 100. 4) mechanism class: m2. 5) average life (total life hr): > 40000. 6) steel shaft-not ground (mn/m2). 14. 7) materia: as per clauses of 6 of is:3268 latest. 8) construction: as per clauses of 5 of is:3268 latest. 9) average life (running (hr/day): > 6. 10) rating, test and marking: as p er is:3268 latest. 11) plain bearing material: bronze. 12) norminal size of link: 5 mm. 13) confi rmity to indian standard: is:3832 latest. 14) warranty: 1 year. 15) time duration for repairin g / replace the defect during warranty: within one week. 16) availability of test report fro m central govt/nabl/llac accredited lab to prove conformity to specification: yes. make: in def/alfa-dx/rolly wolf/easy lift/safe lift/morris. [ warranty period: 12 months after the date of delivery ] ] => limited