Product Name: electric locomotive driver controller
Specification and model: qs1-01 (drawing No. q295), qs1-02 (drawing No. q310), qs1-03 (drawing No. q322);
Qs2-01 (drawing No. Q303), qs2-02 (drawing No. q339), qs2-03 (drawing No. q323);
Tks9 / 14a (drawing No. q253), tks9 / 15A (drawing No. q254), tks9 / 20A (drawing No. q233);
Tks9 / 21a (drawing No. Q235), tks9 / 4A (drawing No. q263), tks9 / 5B (drawing No. q262);
Tks9 / 6D (drawing No. q252), tks9 / 6e (drawing No. q251);
Product Name: diesel locomotive driver controller
Specification and model: qs1-04 (drawing No. q336) qs2-04 (drawing No. q337) qs2-05 (drawing No. q341); Qs3-01 (drawing No. q311) tks10 (drawing No. q226)
Tks9 (drawing No. q212);
Product Name: aluminum sheath of railway digital signal cable
Specification and model: sptywl23 (4-61 core, non internal shielding, non flame retardant type); Wdzc-sptywl23 (4-61 core, unshielded flame retardant)
Product Name: plastic sheath of railway digital signal cable
Specification and model: sptyw03 (4-61 core, non internal shielding and non flame retardant type); Sptyw23 (4-61 core, non shielded and non flame retardant type);
Wdzc-sptyw03 (4-61 core, unshielded flame retardant type); Wdzc-sptyw23 (4-61 core, unshielded flame retardant)
Product Name: comprehensive sheath for railway digital signal cable
Specification and model: sptywa23 (4-61 core, non internal shielding, non flame retardant type); Wdzc-sptywa23 (4-61 core, unshielded flame retardant)
Product Name: Railway Signal Surge protective device for railway signal equipment
Specification and model: val-ms 75 vf-rw (parallel type, UC: 70V, in: 10kA, UB ≤ 600V);
Val-ms 120 (parallel type, UC: 150V, in: 20KA, UB ≤ 650V);
Val-ms 230 (parallel type, UC: 275v, in: 20KA, UB ≤ 1000V);
Val-ms 275vf-rw (parallel type, UC: 200V, in: 10kA, UB ≤ 800V);
Val-ms 400 (parallel type, UC: 440V, in: 20KA, UB ≤ 1500V);
Val-ms 60 (parallel type, UC: 75V, in: 15ka, UB ≤ 600V)
Product Name: surge protective device for analog and digital signals of railway signal equipment
Specification and model: pt3-hf-12dc (non coaxial series type, UC: 14V, in: 10kA, UB ≤ 40V)
Product Name: low retraction anchorage for prestressed tendons
Specification and model: dsm15-1hdm ～ dsm15-4hdm
Product Name: AC electronic ballast for railway passenger cars
Specification and model: lyz-1 × 15W-A； LYZ-1 × 20W-A； LYZ-1 × 40W-A
Product Name: AC electric heating tube water heater for railway passenger cars
Specification and model: df-20 (AC380V / 4.5kw)
Product Name: DC electric heating tube water heater for railway passenger cars
Specification and model: df-20d-z (DC600V / 4.5kw)
Product Name: waterproof material for railway tunnel
Specification and model: ECB waterproof board, width: ≤ 4m, thickness: 1.5, 2.0, 2.5, 3.0mm;
EVA waterproof board, width: ≤ 4m, thickness: 1.5, 2.0, 2.5, 3.0mm;
PE waterproof board, width: ≤ 4m, thickness: 1.5, 2.0, 2.5, 3.0mm
(raw material manufacturers: ECB Changzhou Shengjian plastic modified masterbatch Co., Ltd., EVA Yangzi Petrochemical BASF Co., Ltd., LLDPE Yangzi Petrochemical Co., Ltd.)
Product Name: diesel engine valve for diesel locomotive
Specification and model: 240 type intake valve (drawing No. dlc8-41-68-1); 240 exhaust valve (drawing No. dlc8-41-30-1)
Product Name: spring bar type I and type II fastener baffle seat (modified nylon 66)
Specification and model: 2-4 ᦇ raw materials are suitable for general areas
Product Name: ballast tamping machine tamping pick
Specification and model: nd-4000 II type internal combustion tamping pick
Product Name: elastic strip type II fastener elastic strip
Specification and model: type II
Product Name: ballast tamping machine hydraulic tamping machine
Specification and model: xyd-2a Ⅲ hydraulic tamping machine xyd-2n hydraulic tamping machine
Product Name: ballast tamping machine hydraulic switch tamping machine
Specification and model: CD2 - Ⅱ hydraulic turnout tamping machine CD2 hydraulic turnout tamping machine
