Basic Info.
Product Description
Capacity for cnc machining:
| CNC Turning | φ0.5 - φ300 * 750 mm | +/-0.005 mm |
| CNC Milling | 510 * 1020 * 500 mm(max) | +/-0.01 mm |
| CNC Stamping | 1000 * 1000 mm(max) | +/-0.05 mm |
| Drawing Format | IGS,STP,X_T ,DXF,DWG , Pro/E, PDF | |
| Test Equipment | measurement instrument, Projector, CMM, Altimeter, Micrometer, Thread Gages, Calipers, Pin Gauge etc. | |
Material Available :
Chemical Composition
| Material | C% | Mn% | Si% | S% | P% | V% | Ni | Cr% | Mo |
Cu |
| CK45 | 0.42-0.50 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | ≤0.25 | ≤0.25 | ≤0.25 | ||
| ST52 | ≤0.22 | ≤1.6 | ≤0.55 | ≤0.04 | ≤0.04 | 0.02-0.15 | ≤1.6 | |||
| 20MnV6 | 0.17-0.24 | 1.30-1.70 | 0.10-0.50 | ≤0.035 | 0.035 | 0.10-0.20 | ≤0.30 | ≤0.30 | ≤0.30 | |
| 42CrMo | 0.38-0.45 | 0.5-0.8 | 0.17-0.37 | ≤0.035 | ≤0.035 | 0.07-0.12 | ≤0.03 | 0.90-1.20 | 0.15-0.25 | ≤0.03 |
| 40Cr | 0.37-0.45 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | ≤0.3 | 0.80-1.1 | ≤0.03 | ||
| HY4700 | 0.38-0.45 | 1.20-1.60 | 0.30-0.50 | ≤0.035 | ≤0.020 | 0.051-0.15 | ≤0.25 | 0.10-0.20 | ≤0.15 | 0.25 |
| HY4520 | 0.40-0.48 | 0.80-1.40 | 0.15-0.35 | ≤0.35 | ≤0.0.35 | ≤0.15 | ≤0.25 | ≤0.25 | ≤0.15 | ≤0.25 |
| Material | Rm (MPa) | Rel(MPa) | A% |
Charpy |
Condition |
| CK45 | 610 | 355 | 15 |
>41J |
Normalized |
| CK45 | 800 | 540 | 20 |
>41J |
Q+T |
| ST52 | 500 | 355 | 22 | Normalized | |
| 20MnV6 | 750 | 590 | 12 | >40J | Normalized |
| 42CrMo | 980 | 850 | 14 | >47J | Q+T |
| 40Cr | 1000 | 800 | 10 | Q+T |
| Material | Mechanical Property (Rolled) | HBW | |||||
| Rm (MPa) | Rel(MPa) | A% | Z% | KU2(J) | Untreated | ||
|
HY4700 |
Φ35-Φ100 | 900-1100 | ≥650 | ≥16 | ≥35 | ≥39 |
270-340 |
| >Φ100-Φ140 | 850-950 | ≥600 | ≥16 | ≥35 | ≥39 | 270-340 | |
| HY4520 | Φ40-Φ100 | 750-900 | ≥520 | ≥19 | ≥40 | ≥39 | 230-290 |
| >Φ100-Φ140 | 750-900 | ≥520 | ≥17 | ≥35 | ≥39 | 230-290 | |
Surface treatment
| Aluminum parts | Stainless Steel parts | Steel | Plastic |
| Clear Anodized | Polishing | Zinc plating | Painting |
| Color Anodized | Passivating | Oxide black | Chrome plating |
| Sandblast Anodized | Sandblasting | Nickel plating | polishing |
| Chemical Film | Laser engraving | Chrome plating | Sandblast |
| Brushing | Carburized | Laser engraving | |
| Polishing | Heat treatment | ||
| Chroming | Powder Coated |
Surface finish:
Products Show


Production equipment

FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment 30%TT in advance. 70% T/T before shippment

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