Shenzhen TingFeng Hardware Products Co.,Ltd
| Payment Terms | T/T |
| Supply Ability | 10000000pieces/per month |
| Delivery Time | 3days/Start |
| Packaging Details | Carton packaging 18*15*12cm (packaging can be customized according to customer product requirements) |
| Core Capability | Ultra-Micro Thread Machining / Micron-Level Tolerance Control |
| Machining Process | Swiss-Type Precision Turning / Micro Knurling |
| Size Range | M1.0 - M2.5 / Min OD 2.0mm / Custom Per Drawing |
| Tolerance Grade | ±0.01mm / Concentricity within 0.02mm |
| Wall Compatibility | >0.6mm Thin-Wall Plastics / Anti-Crack Design |
| Inspection Method | 100% CCD Optical Sorting / Thread Gauge Full Check |
| Sample Lead Time | 3-5 Days for Custom Micro Parts / 48hr Expedited |
| Application Field | Wearables / Micro Sensors / Endoscope Modules / Hearing Aids |
| Brand Name | TF |
| Model Number | TF-003 |
| Certification | ISO9001 |
| Place of Origin | Shenzhen, China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000000pieces/per month |
| Delivery Time | 3days/Start | Packaging Details | Carton packaging 18*15*12cm (packaging can be customized according to customer product requirements) |
| Core Capability | Ultra-Micro Thread Machining / Micron-Level Tolerance Control | Machining Process | Swiss-Type Precision Turning / Micro Knurling |
| Size Range | M1.0 - M2.5 / Min OD 2.0mm / Custom Per Drawing | Tolerance Grade | ±0.01mm / Concentricity within 0.02mm |
| Wall Compatibility | >0.6mm Thin-Wall Plastics / Anti-Crack Design | Inspection Method | 100% CCD Optical Sorting / Thread Gauge Full Check |
| Sample Lead Time | 3-5 Days for Custom Micro Parts / 48hr Expedited | Application Field | Wearables / Micro Sensors / Endoscope Modules / Hearing Aids |
| Brand Name | TF | Model Number | TF-003 |
| Certification | ISO9001 | Place of Origin | Shenzhen, China |
| High Light | brass heat set inserts ，M1 M2 threaded inserts ，medical wearable device inserts | ||
When your product design pushes the limits of miniaturization and standard inserts are simply too large, you need superior manufacturing capability. Tingfeng Hardware specializes in micro brass heat set nuts below M2.0. Equipped with Japanese Citizen Swiss-type lathes, we reliably machine M1.0 micro-threads while holding ±0.01mm OD tolerances. We solve the industry-wide issue of boss cracking when installing inserts into plastic walls thinner than 1.0mm. As an ISO9001 and IATF16949 certified manufacturer, we provide reliable fastening engineering solutions for your miniaturized products.
In micro injection molding, the quality of the threaded insert directly determines the final assembly yield. A brass nut the size of a grain of rice, if it has invisible burrs or thread damage, can scrap an entire smartwatch housing or medical monitoring device. Tingfeng Hardware deeply understands the devastating impact this risk has on your R&D budget and time-to-market.
Therefore, we have deployed 7 CCD optical sorting machines to conduct 100% full inspection on every micro insert, thoroughly eliminating fatal defects like stripped threads, missing threads, and clogged holes.
Our value goes beyond providing parts; it lies in delivering engineering-level risk management. We analyze your plastic material properties (e.g., flow characteristics of PC, PA66) and recommend or custom-design specific micro knurl patterns (micro diamond, micro straight) to maximize pull-out force within an extremely limited contact area, while optimizing thermal parameters to avoid heat shock to nearby sensitive electronic components. Our factory is equipped with 300+ advanced machines and a team of 10+ engineers, with 15 years of experience serving 2,000+ corporate clients globally. Choosing Tingfeng means selecting a "zero-defect" guarantee for your precision projects.
| Feature | Advantage to You |
|---|---|
| Sub-Millimeter Precision Turning | Utilizing imported Citizen Swiss-type lathes to easily achieve M1.0 micro-threads and ±0.01mm OD tolerance. Provides reliable metal thread bosses for space-constrained designs like TWS earbuds, smartwatches, and medical monitors. |
| Anti-Crack Structure for Thin Walls | Solves the challenge of boss cracking or stress marks when installing into walls thinner than 1.0mm, improving molding yield. |
| 100% Optical Vision Sorting | For defects invisible to the naked eye (thread damage, burrs, clogged holes), we implement a 7 CCD full inspection process. Guarantees every nut entering your line is flawless, preventing costly scrap of expensive modules. |
| Medical-Grade Cleanliness & Traceability | Ultrasonic cleaning removes oil residues; supports batch laser marking. Meets the special cleanliness and material traceability requirements of medical wearable devices. |
| Agile Non-Standard Customization | Need a non-catalog M1.4 or special length? We offer 48-hour rapid sampling. Engineers provide DFM feedback within 24 hours to accelerate your prototyping and iteration. |
| Specification Item | Detail / Capability | Notes / Description |
|---|---|---|
| Micro Thread Range | M1.0, M1.2, M1.4, M1.6, M2.0 (Metric); #0-80, #1-64 (Unified) | Custom pitch available |
| Body Size Range | OD: 2.0mm - 4.0mm; Length: 2.0mm - 6.0mm | Strictly made to print |
| Key Dimension Accuracy | OD/Length Tol: ±0.01mm - ±0.02mm | Concentricity within 0.02mm |
| Recommended Installation | Ultrasonic Insertion / Micro Hot-Tip Staking | Targeted thermal guidance provided |
| Packaging Type | Precision Tape & Reel (SMT Compatible) / ESD Trays | Prevents transit damage and mixing |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
the year20
Total Annual:
20000000-30000000
Employee Number:
60~70
Ecer Certification：
Verified Supplier
Company Profile Tingfeng Hardware — Your Partner for High-Precision Non-Standard Components Since 2010, with 15 years of dedication, we focus on one mission: solving your “un-makeable, small-batch, urgent, and difficult” non-standard part manufacturing challenges. Core Streng... Company Profile Tingfeng Hardware — Your Partner for High-Precision Non-Standard Components Since 2010, with 15 years of dedication, we focus on one mission: solving your “un-makeable, small-batch, urgent, and difficult” non-standard part manufacturing challenges. Core Streng...
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