High Precision Hot Forging

Why choose us?

1. Intelligent hot forging system

6300T hydraulic forging press: multi-directional forging technology, forging ratio ≥4:1

Medium frequency induction heating (1200±10℃), skin loss ≤0.5%

2.CNC precision machining

Five axis linkage machining center: form and position tolerance ±0.02mm/100mm

Swiss turning and milling compound machine: coaxiality ≤0.005mm

3. Special heat treatment

Isothermal normalizing: hardness uniformity ±1.5HRC

Cryogenic treatment (-196℃) : residual austenite ≤3%

4. Whole process inspection

Coordinate measurement (accuracy ±0.003mm)

Spectral analysis (component deviation ≤0.3%)

Fatigue test (high frequency fatigue machine)

Product introduction

This high-precision hot-forging and CNC machining part is made of 42CrMo/20CrMnTi and other high-quality alloy steel (tensile strength ≥850MPa), and multi-directional precision forging (forging ratio ≥4:1) is achieved by 6300T hydraulic forging press. Complete the finishing with the five-axis linkage machining center (accuracy ±0.01mm) and the Swiss turn-milling complex equipment (coaxiality ≤0.005mm). Products through isothermal normalizing (hardness uniformity ±1.5HRC) and cryotreatment (-196℃) to optimize performance, coordinate detection (±0.003mm) to ensure quality, widely used in automotive transmission gear (life ≥10 8xTs), aviation landing gear and other key components, providing from hot forging to CNC machining one-stop 150 tons/month production capacity solution.

Our advantage

1. Multi-material precision molding capability

Carbon steel/alloy steel: 42CrMo, 20CrMnTi (tensile strength ≥850MPa, impact work ≥40J)

Stainless steel/Special alloy: 304, TC4 (excellent corrosion resistance/high temperature performance)

Maximum forging size: diameter ≤500mm, weight ≤100kg

2. Near net molding technology

Dimensional accuracy of hot forging: IT8-IT9 (margin ≤3mm)

CNC machining accuracy: ±0.01mm (key mating surface)

3. Industry customized services

Automotive: Transmission gear (fatigue life ≥10⁷)

Energy: Wind power main shaft (EN 10228-3 Ultrasonic test Level 1)

Military: titanium alloy structural parts (β forging uniform organization)

4. Strict quality certification

Provide material certification (EN 10204 3.1) + heat treatment report

Compliant with ISO 9001 and AS9100 aviation standards

Detail data

FAQ

1.What is the Minimum Order Quantity?

5~1000 pcs. And we also accpet sample orders.

2. Can you manufacture according to customer's samples?

According to samples, we can make drawing, tooling and sample

3.How long will it take to make new samples according to customer's drawing or sample?

Totally 20 days. 10 days for tooling and another 10 days for sample.