Category: Malaking pagpapatawad

 Sentro ng produkto> Malaking pagpapatawad> Gear Die Forging, Die Forging, Precision Die Forging

Gear Die Forging, Die Forging, Precision Die Forging

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Mga katangian ng produkto

Brand: qijing

Kakayahang Pantustos at Karagdagang Mga Impormasyon

Transportasyon: Ocean,Land,Air,Express

Uri ng Pagbabayad: L/C,T/T

Incoterm: FOB,CFR,CIF,EXW

Paglalarawan ng Produkto

Gear Die Forging • Die Forging • Precision Die Forging • Gear Forging • Engineering Machinery Forging • Hot Forging

Isang-pahinang English Brief

kung sino tayo

Isang TS-16949 / AS 9100 forge na matatagpuan sa east-coast steel corridor ng China, 90 minuto mula sa daungan ng Shanghai. Tatlumpung taon ng walang patid na pagtutok sa closed-die at near-net hot forgings para sa pinaka-hinihingi ng torque-transfer application sa mundo.

Kung ano ang ginagawa namin

- Mga forging ng gear die: spur, helical, bevel, ring gears, 0.2–120 kg, modules 1–25, DP 1–0.5

- Precision die forgings: net-shape flashless (±0.1 mm), 400 t–4,000 t press lines, coining at warm calibration

- Engineering-machinery forgings: axle shafts, hubs, slewing rings, bucket teeth, undercarriage rollers—single-piece hanggang 80 kg

- Lahat ng grado: 20CrMnTiH, 8620, 4320, 16MnCr5, 9310, 42CrMo4V, micro-alloyed boron steels, stainless 17-4PH, dual-phase 600/800 DP

Paano natin ito ginagawa

1. Raw metal: EAF + LF + VD, inclusion rating ≤ 2.0 bawat ASTM E45

2. Pre-form: cross-roll at bar sa 3-D cad-driven na cavity, 1,150 °C ±10 °C

3. Closed-die forging: 4-station automated hot-forging cell, 1,600 t, 2,500 t, 4,000 t SMS presses, 1-second die contact, 15 % flash max

4. Kinokontrol na paglamig: forced-air, polymer quench o isothermal anneal—HB tolerance ±15

5. Precision finish: 5-axis CNC gear cutting, hard turning, vacuum carburizing, shot-peening sa 0.008"A intensity, super-finishing Ra ≤ 0.2 µm

Pagsubok at mga sertipiko

Magnetic particle ASTM E709, UT ASTM A388, 3-D scanning ≤ 5 µm, metallography, case-depth mapping, single-tooth bending fatigue > 50 k cycle, DIN class 6–8 as-forged, class 4–5 post-hobbing. Buong MTR EN 10204 3.1/3.2, PPAP level 3, CPK ≥ 1.67.

Pandaigdigang bakas ng paa

Mga bahaging tumatakbo sa Caterpillar axle, ZF wind-turbine gearbox, John Deere tractors, at Komatsu mining truck—mahigit 8,000 t ng mga gear forging na ipinapadala taun-taon sa 28 bansa.

Mula sa bar hanggang sa naka-box sa loob ng 72 oras—dahil ang iyong linya ay hindi makapaghintay, at hindi rin tayo makakapaghintay.

Pagbalot at Paghahatid

Pagbebenta ng Mga Yunit:	Ton

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Category: Malaking pagpapatawad

 Sentro ng produkto> Malaking pagpapatawad> Gear Die Forging, Die Forging, Precision Die Forging