tender for dropper making jig and wire straightner for 5mm dropper wire as per spec. no.335 similar to srecmake and drg. no.power/rly/7861 or drg. no: re/dnr/el/tp/08 approved by re. firm may send a copy ofthe drawing and specification and got approved from dy.cee/re/pgt before supplying the material with 12months warranty.