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High Quality Precise Prototype Parts Custom Stainless Steel Adapter Connector Valve OEM ODM CNC Machining
CUSTOM
Premium stainless steel crimp fittings for food processing, chemical, and marine industries. Ensure hygiene and durability with secure connections. Request a quote today.
minimum order
1 piece
Quantity
$0.18 - $1.98 / piece
Premium stainless steel crimp fittings for food processing, chemical, and marine industries. Ensure hygiene and durability with secure connections. Request a quote today.
| Key Attributes | |
| Machining Capabilities | CNC Machining Processes:Broaching, Drilling, Etching/Chemical Machining, Laser Machining, Milling, Turning, Wire EDM, Rapid Prototyping |
| Materials Supported | Aluminum, Brass, Bronze, Copper, Hardened Metals, Stainless Steel, Steel Alloys, Plastic |
| Micro-Machining or Not | Micro Machining |
| Key Processes | CNC Milling, Turning, Drilling |
| Tolerance Standards | Industry-standard precision |
| Surface Treatments | Anodizing, Plasting, Polishing, etc. |
| Applications | Control Systems, Automotive Components |
| Place of Origin | Guangdong, China |
| Model Number | CUSTOM |
| Service Type | Customized OEM/ODM Manufacturing |
| Drawing Formats | PDF, CAD, IGES, STEP |
| Delivery Time | 7-30 Days |
| MOQ | 10 pcs |
· Product Overview
Introducing our high-performance Stainless Steel Quick-Connect Fittings, engineered for reliable, tool-free fluid or pneumatic connections in industrial, automotive, and DIY applications. These precision-machined fittings feature a robust design with a push-to-connect mechanism, allowing fast and secure attachment of tubing without the need for tools.
Crafted from durable stainless steel, these connectors offer excellent resistance to corrosion, high pressure, and extreme temperatures—making them ideal for demanding environments. The sleek, compact design ensures easy integration into tight spaces while maintaining leak-proof performance.
Perfect for engineers, technicians, and hobbyists who demand efficiency, durability, and precision in their fluid control systems.
· Core Specifications
- Material: 304 / 316 Stainless Steel (corrosion-resistant, food-grade compatible)
- Connection Type: Push-to-Connect (Quick-Release)
- Thread Type: External Thread (e.g., M5, M6, 1/8” NPT – customizable)
- Tubing Compatibility: 4mm, 6mm, 8mm OD (customizable)
- Working Pressure: Up to 20 bar (depends on size and material)
- Temperature Range: -20°C to +150°C
- Surface Finish: Polished & Machined, Smooth Bore Interior
- Sealing Mechanism: Internal rubber O-ring (EPDM or NBR available)
- Tolerance: ±0.02mm (High-Precision CNC Machining)
Custom specifications available upon request.
· Application Scenarios
These quick-connect fittings are widely used across multiple industries where fast, reliable, and repeatable connections are essential:
- Industrial Automation: Pneumatic systems, air lines, robotic arms
- Medical Devices: Breathable gas delivery systems, diagnostic equipment
- Food & Beverage Industry: Sanitary fluid transfer (316 SS meets FDA standards)
- Automotive: Brake lines, vacuum systems, engine testing setups
- HVAC Systems: Refrigerant line adapters, cooling circuits
- DIY & Robotics Projects: Custom pneumatic or hydraulic circuits
Their ease of use and leak-resistant design make them perfect for both professional and home-based engineering projects.
· Production Process Introduction
Our quick-connect fittings are produced using advanced manufacturing techniques to ensure consistent quality and reliability:
- Raw Material Selection: High-purity stainless steel rods sourced from certified suppliers
- CNC Machining: Precision turning and drilling on multi-axis CNC lathes
- Internal Threading & Grooving: Automated processes for accurate thread depth and sealing groove
- O-Ring Installation: Pre-loaded EPDM/NBR seals for instant sealing upon connection
- Surface Treatment: Deburring, polishing, and passivation treatment to prevent oxidation
- Quality Inspection: Each fitting undergoes pressure testing, dimensional check, and visual inspection before packaging
All products are manufactured under ISO 9001-certified conditions to meet global standards.
· Packaging and Shipping Methods
- Standard Packaging: Individually polybagged, then packed in anti-static boxes (100 pcs per carton)
- Bulk Options: Customized pallets or bulk crates for large orders
- Shipping Methods:
- Express: DHL, FedEx, UPS (3–7 days delivery)
- Sea Freight: Cost-effective for bulk shipments (20–30 days)
- Air Freight: Fastest option for urgent deliveries
- Lead Time:
- In-stock items: 3–5 business days
- Custom orders: 7–15 days after confirmation
We provide full shipping support, including tracking, customs clearance assistance, and door-to-door delivery options.
· Process
· Frequently Asked Questions (FAQ)
Q: What is your Minimum Order Quantity (MOQ)?
A: Our MOQ is 100 pieces for standard models. For custom designs, MOQ may vary based on complexity.
A: Our MOQ is 100 pieces for standard models. For custom designs, MOQ may vary based on complexity.
Q: Can I customize the thread type, size, or material?
A: Yes! We offer full customization:
A: Yes! We offer full customization:
- Thread types: Metric (M3, M5, M6), NPT, BSP
- Tubing sizes: 4mm, 6mm, 8mm, 10mm, etc.
- Materials: 304 SS, 316 SS, brass, aluminum
- Surface finishes: Polished, black oxide, nickel-plated
Q: Do you supply samples?
A: Yes, we offer free samples (shipping cost applies) for quality verification.
A: Yes, we offer free samples (shipping cost applies) for quality verification.
Q: Are the fittings leak-proof?
A: Yes. The internal O-ring ensures a tight seal under normal operating pressures. All units are tested for leaks during production.
A: Yes. The internal O-ring ensures a tight seal under normal operating pressures. All units are tested for leaks during production.
Q: What certifications do you have?
A: Our products comply with ISO 9001, RoHS, REACH, and FDA (for food-grade applications). Certificates available upon request.
A: Our products comply with ISO 9001, RoHS, REACH, and FDA (for food-grade applications). Certificates available upon request.
Q: How long is the lead time?
A: Standard products: 3–5 days. Customized orders: 7–15 days after final approval.
A: Standard products: 3–5 days. Customized orders: 7–15 days after final approval.
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