Basic Info.
| Model NO. | Steel Forgings | Application | Industrial, Commercial |
| Specification | Normal, Customization | Service | OEM |
| Shape | According to your drawings | CNC Machining Center | 24 sets(5axis & 3axis) |
| Heat Treatment Furnace | 3 sets (vacuum) | Transport Package | Customization |
| Trademark | Ningbo Ningshing | Origin | China |
Key Capabilities – At a Glance
| Lead Time |
4-6 weeks standard (industry average: 12-16 weeks). Rush service available in 15-20 days |
| Cost Performance |
No MOQ – one piece accepted. Net shape forging reduces scrap. 18-month warranty included |
| Quality | 100% UT inspection (SEP 1921 Level 3 / ASTM A388). ±0.01mm machining tolerance. Full mechanical test report with every shipment |
| Size Capacity |
Up to 15 tons single piece. Max diameter 2.5 meters (98 inches). Max length 6 meters (236 inches) |
| Material Grades |
42CrMo4 / 4140, 34CrNiMo6 / 4340, 17-4PH, C45 / 1045, 31CrMoV9, F22, 316L, H13 – plus custom chemistries |
| Vertical Integration |
Forging → Heat treatment → CNC machining → Inspection – all in-house, no subcontractor delays |
| Traceability | Unique heat number per forging. Full records: mill certificate → forging parameters → heat treat curve → UT report → CMM dimensions |
| Certifications | ISO 9001:2015, TÜV NORD (PED), ABS/DNVD optional. Third-party inspection (SGS, BV) accepted |
Q1: What is the minimum order quantity (MOQ) for custom alloy steel forgings?
A: We accept single-piece custom orders with no minimum quantity. Whether you need one prototype or a production batch, our flexible forging process accommodates your project scale. Small quantities are welcome.
Q2: How long is the lead time for prototypes versus mass production?
A: Prototype lead time is 15-20 days including tooling and sampling. Mass production orders typically ship within 4-6 weeks after sample approval. Rush services are available for urgent projects.
Q3: What quality inspections do you perform and what reports are provided?
A: We perform 100% ultrasonic testing (UT) per SEP 1921 or ASTM A388, plus mechanical testing (tensile, impact, hardness). You will receive a complete quality dossier including material certificate, heat treatment curves, and inspection reports.
Q4: What material grades are available?
A: We offer a wide range including 42CrMo4, 34CrNiMo6, 17-4PH, 4140, 4340, and equivalents to AISI, DIN, EN, and GB standards. Custom chemistries are also available upon request.
Q5: What is the maximum size and weight you can forge?
A: Our maximum single forging weight is 15 tons (33,000 lbs), with a maximum diameter of 2.5 meters (98 inches). Larger sizes are available on a case-by-case basis – please contact us with your specific requirements.
Q6: What warranty and after-sales support do you offer?
A: We provide an 18-month warranty from shipment date covering material and workmanship defects. If any forging fails due to our manufacturing error, we replace it at no cost and cover expedited shipping.
Basic Info. Model NO. Injection Mould Craftwork Injection Mold One-time Molding One-time Molding Certification CE, ISO Customized Customized Shape According to your drawings Service OEM
Basic Info. Model NO. Injection Mould Base Mould Cavity Single Cavity Plastic Material Check Detailed Description Process Combination Type Single-Process Mode Application Car, Household Appliances,
Product Name Customized Mould Base for Plastic Mould & Die Casting Die Material 1.2311/P20; 1.2738/718; 1.2083/420/4Cr13/S136; 1.2344/H13; NAK80; 1.1730/C45/S50C/S355 etc. CNC Machining Center 24 sets
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