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Help CenterCustom 304 Stainless Steel Hinge Leaf Stamping Parts Brushed Finish Passivated 201/316/430
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Established in 2017, Cangzhou Honglang Hardware Manufacturing Co., Ltd. is a professional metal stamping manufacturer with a 3,000-5,000 square meter factory and 51-100 employees. We produce custom hinge leaf stamping parts using 304 stainless steel as the standard option, while also supporting 201, 316 and 430 grades to meet different environmental and cost requirements. Our brushed finish and passivation treatment give each hinge leaf a clean matte appearance and stronger corrosion resistance. With export experience to North America, Europe, Southeast Asia, Oceania and other markets, we provide reliable OEM and ODM services for stamped hinge components.
A hinge leaf is the flat, plate section of a hinge that mounts onto a door, cabinet frame or equipment housing. Our stamping process uses precision dies to form the leaf shape, punch screw holes and create required slots in one efficient cycle. Compared with traditional cutting or casting methods, stamping gives you better dimensional consistency, higher production output and lower cost per piece for large volume needs. These custom stainless steel hinge leaf stamping parts are available in brushed finish and passivated condition, which make them suitable for interior doors, cabinets, furniture, electrical cabinets, machinery guards and many other applications.
Key product features
- Multi-material support: 201 stainless steel for economy, 304 for common indoor and outdoor use, 316 for superior salt-water and chemical resistance, and 430 for magnetic applications.
- Brushed finish: A delicate linear grain texture reduces reflective glare and provides a contemporary look.
- Passivated surface: The passivation step improves the protective oxide layer and lowers the risk of surface corrosion.
- Custom size and thickness: Hinge leaf length, width, thickness and corner shape can be adjusted according to your drawing or physical sample.
- Flexible hole patterns: We can punch round holes, countersunk holes, oval slots or special keyways exactly where your hinge system requires them.
- Precision and consistency: Stamped parts are produced under high tonnage presses to maintain flatness, hole center distances and edge quality across high-volume batches.
- Clean edges: Small burrs can be removed through secondary finishing, so your assemblers receive safe, ready-to-install parts.
- OEM/ODM support: Custom tooling, packaging and even part numbering can be arranged to match your internal supply chain.
Material and surface explanation
304 stainless steel is widely used for hinge components because it provides good corrosion resistance, formability and weldability. If your hinge leaves are installed in coastal areas or chemical plants, 316 stainless steel offers additional protection due to molybdenum content. For budget-conscious projects where the environment is dry and clean, 201 stainless steel is an optional grade. 430 stainless steel is also available when ferritic stainless steel with magnetism is preferred. Brushing gives the hinge leaf a uniform satin texture, while passivation helps the surface stay healthy after stamping, cutting and handling. These treatments are optional but highly recommended for custom hinge leaf stamping parts.
Technical specification table
| Specification | Value |
| Material | 201 / 304 / 316 / 430 stainless steel |
| Process | Precision metal stamping, punching, bending |
| Surface Finish | Brushed finish |
| Post Treatment | Passivation |
| Thickness | 0.3 mm – 5.0 mm, customizable |
| Size | Customized according to drawing or sample |
| Tolerance | ±0.05 mm for critical dimensions |
| Hole Position | Controlled within ±0.1 mm |
| Applications | Door leaves, cabinets, furniture, equipment enclosures |
| Lead Time | Negotiable after drawing confirmation |
Key benefits for buyers
Custom stainless steel hinge leaf stamping parts provide a practical solution when standard hinge leaves do not fit your frame thickness, screw spacing or load requirement. You can order a dedicated hole pattern for quick mounting, a special bend angle for a non-standard jamb, or a different surface finish to match your product line. Because these parts are made from stainless steel, they resist rust and reduce the need for painting or plating. Stamped parts are also suitable for high-volume production, so the unit cost can be competitive when compared to machined parts or cast components. The brushed finish helps hide small surface blemishes and makes the hinge leaf easier to integrate into visible hardware.
Quality management and production support
Our company follows management systems that include ISO9001 and ISO16949, which means we pay attention to documented procedures for material control, process control, equipment maintenance and final inspection. Before starting mass production, our engineers review the hinge leaf drawing, discuss critical dimensions with you, and set up the die to achieve the required shape and hole pattern. During production, we perform first article measurement and regular sampling. After stamping, the parts go through surface cleaning, passivation (as required), brushing and packaging. This complete workflow gives you a consistent and traceable supply of custom hinge leaf parts.
Packaging and shipment
All hinge leaf stamping parts are packed carefully to prevent scratches, moisture damage and deformation during transportation. Standard packaging includes strong cartons, reinforced pallets and protective paper or foam between layers. For larger orders, wooden cases can be used. Because our factory is located in Cangzhou, Hebei, close to the Tianjin and Qinhuangdao ports, we can arrange efficient sea freight, air freight and door-to-door delivery for domestic and international clients.
Frequently asked questions
Q: Which stainless steel grade should I choose for hinge leaf stamping parts?
A: For ordinary indoor use, 201 provides cost-effective performance. For wet or coastal environments, 304 or 316 offer higher corrosion resistance. 430 is magnetic and often used for decorative applications. If you are unsure, send us the working environment and we will recommend a suitable grade.
Q: Can you make custom hinge leaves according to my drawing or sample?
A: Yes. We supply OEM and ODM services. Provide drawings in PDF, DWG or DXF, or send a physical sample. Our tooling and stamping team will review dimensions, material thickness and hole positions before producing.
Q: What does the brushed finish do?
A: A brushed finish creates a fine, non-reflective texture on the surface. It reduces glare, hides minor scratches and fingerprints, and provides a uniform architectural appearance.
Q: Why is passivation important for stainless steel?
A: Passivation removes free iron and surface contaminants, allowing the stainless steel to form a natural protective oxide layer. This helps resist rusting even in humid or mildly corrosive environments.
Q: What is the MOQ for custom hinge leaf parts?
A: MOQ depends on the part size, material type and production method. Large volume orders offer better unit prices, while small trial orders are accepted for certain standard processes. Please send your requirement and our sales team will confirm the MOQ.
Q: How do you control the quality during stamping production?
A: We inspect incoming raw materials, check die settings before production, perform first article inspection, and conduct sampling checks during mass production. Dimensional, flatness and surface finish records are kept for traceability.
Q: What are the main applications of these hinge leaf stamping parts?
A: They are commonly used in cabinet frames, doors, furniture, electrical enclosures, industrial equipment and automotive interior components. With custom holes and slots, they can match standard hinge systems or special connecting structures.
Cangzhou Honglang Hardware Manufacturing Co., Ltd. has more than 6 years of production experience since its establishment in 2017. With a 3,000-5,000 square meter production area and a team of 51-100 people, we are ready to handle custom hinge leaf stamping parts in 201, 304, 316 and 430 stainless steel. We export to North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Middle East and many other regions. If you need custom sizes, brushed finish, passivation or special packaging, you are welcome to contact us. Send your drawing or sample today, and our technical team will provide a practical solution with competitive feedback.
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