supply of 01 set of jacks consists of 02 no of 50 ton jacks and the details are lifting capacity of 50 ton jack, lifting height minimum 300 mm , maximum 485 mm, bottle type jack, net weight 30-36 kg (other features:- (1) it should be precise hydraulic assembly and piston for fine maximum adjustment. (2) it should be heavy-duty construction for extra strength and safety (3) it should provide safety bypass flow valve. (4) adjustable screw top with lifting cap grooved for improved load gripping should be available. (5) it should offers a quicker lift. make: oil air technique or hiforce or bva or stanley or bemco or vankos hyd or its equivalent brands.01 set of jacks consists of 02 no of 50 ton jacks and the details are lifting capacity of 50 ton jack, lifting height minimum 300 mm , maximum 485 mm, bottle type jack, net weight 30-36 kg (other features:- (1) it should be precise hydraulic assembly and piston for fine maximum adjustment. (2) it should be heavy-duty construction for extra strength and safety (3) it should provide safety bypass flow valve. (4) adjustable screw top with lifting cap grooved for improved load gripping should be available. (5) it should offers a quicker lift. make: oil air technique or hiforce or bva or stanley or bemco or vankos hyd or its equivalent brands.,01 set of jacks consists of 02 no of 50 ton jacks and the details are lifting capacity of 50 ton jack, lifting height minimum 300 mm , maximum 485 mm, bottle type jack, net weight 30-36 kg (other f eatures:- (1) it should be precise hydraulic assembly and piston for fine maximum adjustment. (2) it sho uld be heavy-duty construction for extra strength and safety (3) it should provide safety bypass flow valve . (4) adjustable screw top with lifting cap grooved for improved load gripping should be available. (5) it sh ould offers a quicker lift. make: oil air technique or hiforce or bva or stanley or bemco or vankos hyd or its equivalent brands. [ warranty period: 30 months after the date of