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Brass Heat Set Inserts for Smart Home Appliances Custom Thread Lead Free Precision Fasteners
| Place of Origin | Shenzhen, China |
|---|---|
| Brand Name | TF |
| Certification | ISO9001 |
| Model Number | TF-007 |
| Minimum Order Quantity | 1 |
| Price | 0.10-0.60USD |
| Packaging Details | Carton packaging 18*15*12cm (packaging can be customized according to customer product requirements) |
| Delivery Time | 3days/Start |
| Payment Terms | T/T |
| Supply Ability | 10000000pieces/per month |
Product Details
| Application Industry | Smart Home Appliances / Consumer Electronics / High-End Consumer Goods | Core Process | Precision Turning / 100% Optical Full Inspection |
|---|---|---|---|
| Material Options | Lead-Free Eco Brass / C3604 Free-Cutting Brass | Thread Customization | M2-M8 Metric / Unified Sizes / Non-Std Pitch |
| Knurling Type | Diamond / Straight / Cross / Enhanced Locking Force | Inspection Method | 7 CCD Optical Sorting Machines 100% Full Check |
| Packaging Type | Anti-Static Bag / Tape And Reel / Custom Packaging | Delivery Capability | 500,000+ Pcs Monthly / 24hr Shipment For Standards |
| Highlight | Brass heat set inserts for appliances,Lead free precision fasteners,Smart home custom thread inserts |
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Product Description
Precision Brass Heat Set Inserts for Smart Home Appliances
Smart home appliances and high-end consumer electronics demand exceptional reliability from internal fasteners. A single insert failure can lead to unit rattling, structural loosening, or product returns. Tingfeng Hardware provides high-reliability brass heat set inserts specifically designed for the smart appliance industry.
Zero-Defect Quality Assurance
We utilize 7 CCD optical sorting machines for 100% full inspection to eliminate fatal defects like stripped threads, missing threads, and clogged holes at the source. Our standard inventory covers M2-M8 sizes with 24-hour shipment capability, plus deep non-standard customization services to support rapid product development iterations.
Smart Appliance Industry Expertise
Refined appearance, compact structure, and quiet operation are core competitive advantages in smart appliances. The quality of internal threaded connections directly impacts assembly precision and long-term reliability. Poor-quality heat set nuts can cause uneven housing gaps, loose button feel, or screws coming loose after transport vibration—damaging brand reputation and increasing after-sales costs.
With 15 years of precision manufacturing experience, Tingfeng Hardware has established a "zero-defect" quality control line specifically for the smart appliance industry. Our 5,000㎡ factory deploys 7 CCD optical sorting machines to conduct 100% full inspection on thread integrity, critical dimensions, and surface flaws of every nut, ensuring zero-defect shipment.
Product Features & Advantages
| Feature | Advantage to You |
|---|---|
| Industry-Leading Zero-Defect QC | 7 CCD optical sorting machines conduct 100% full inspection on thread integrity, dimensions, and appearance. Eliminates fatal defects at the source, preventing whole-unit scrap or market returns due to bad inserts. |
| Scientifically Designed Enhanced Locking Knurl | Offers various knurl types including diamond, straight, and cross patterns with customizable tooth profiles based on your plastic flow. Ensures superior mechanical interlock after heating with high resistance to torque-out and pull-out forces. |
| Agile Supply Chain Response | Maintains standard M2-M8 inventory for 24-hour shipment. Provides 3-5 day rapid sampling services to help shorten your R&D cycle and seize market opportunities. |
| Comprehensive Cost Savings | Our zero-defect QC saves you incoming inspection labor, production line downtime, and most critically—finished product scrap and after-sales costs caused by defective inserts. |
| IATF16949 Certified Factory Assurance | Strictly follows automotive-grade quality management systems with complete documentation from material certs to dimensional reports. 5,000㎡ factory with 500,000+ monthly capacity ensures stable high-volume supply. |
Product Specifications
| Specification Item | Detail / Capability | Notes / Description |
|---|---|---|
| Standard Thread Sizes | M2, M2.5, M3, M4, M5, M6, M8 (Metric) | Stocked for 24hr shipment |
| Common OD & Length | OD: 4mm-10mm; Length: 5mm-15mm | Non-standard sizes customizable |
| Standard Knurl Types | Diamond / Straight / Cross Knurl | Different patterns offer varied torque resistance |
| Material & Compliance | C3604 Eco Brass / Lead-Free Alloy Optional | RoHS, REACH compliant |
| Critical Defect Detection | 100% inspection for stripped threads, missing threads, clogged holes, dimensional out-of-spec | Achieved via 7 CCD optical sorters |
| Packaging & Traceability | Standard industrial packaging / Supports batch laser marking | Full traceability |
Product Applications
- Robotic Vacuum Cleaners: Fastening points for chassis structures, roller brush modules, and battery compartment covers
- Smart Speakers & Displays: Housing assembly, internal bracket fixation, wall-mount hole thread reinforcement
- High-End Kitchen Appliances: Reliable fastening for blender cups, coffee machine internal structures, and air fryer housings
Frequently Asked Questions
Q: Can you handle complex custom designs and provide design optimization suggestions?
A: Absolutely. This is our core expertise. We provide free DFM analysis within 3-5 days, often helping clients achieve 15-30% cost reduction through design for manufacturability.
Q: How do you ensure quality consistency and handle defect issues?
A: We implement a rigorous 4-stage QC system with 100% full inspection. Our track record shows 99.99% qualification rate.
Q: What are your lead times and how do you handle urgent orders?
A: Standard lead times: 3-7 days for prototypes, 7-15 days for mass production. We offer VIP prioritization cutting lead times by up to 30%.
Q: Will I get timely responses and professional support throughout the project?
A: Yes. You get a 1v1 exclusive consultant with 1-hour initial response commitment and 24-hour technical support.
Q: Can you provide material certifications and environmental compliance reports?
A: Yes. We provide material certifications and environmental test reports (RoHS, REACH compliant) upon request.
Q: How do you protect my designs and intellectual property?
A: We start with mutual NDA and implement strict mold ownership protection and confidential data security measures.
Q: What are your payment terms and MOQ requirements?
A: We offer flexible payment terms (T/T, L/C at sight) and MOQ from 1 piece for prototyping.
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