Dongguan Yuelinsen Metal Technology Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 5000000pcs |
| Delivery Time | 5-8 working days |
| Packaging Details | Vacuum packaging carton |
| Brand Name | yue lin sen |
| Model Number | Y228 |
| Certification | ISO9001 ISO13485 |
| Place of Origin | Dongguan, Guangdong |
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Product Specification
| Payment Terms | T/T | Supply Ability | 5000000pcs |
| Delivery Time | 5-8 working days | Packaging Details | Vacuum packaging carton |
| Brand Name | yue lin sen | Model Number | Y228 |
| Certification | ISO9001 ISO13485 | Place of Origin | Dongguan, Guangdong |
| High Light | stainless steel capillary slotted head ，sandblasting scale medical machining parts ，customized reducing head stainless steel | ||
Customized processing of sandblasting scale for stainless steel capillary slotted flared reducing head.
These precision-customized stainless steel capillary tubes are essential components in specialized medical and scientific instruments that require ultra-fine fluid management, precise measurement, and robust structural integrity. Key applications include:
Precision Medical Devices: Components for micro-syringes, high-accuracy insulin pens, chromatography injectors, and diagnostic probe assemblies.
Analytical & Laboratory Instruments: Sample probes, micro-fluidic channel assemblies, precision nozzles for spectrometry, and calibration tooling.
High-End Dispensing Systems: Micropipettes, glue/dispense tips, and precision fluid transfer connectors.
Specialty Surgical Tools: Components for ophthalmic surgery instruments, micro-drainage systems, and custom laparoscopic tool tips.
Calibration & Measurement Devices: Precision reference tubes and gauge components requiring visual measurement scales.
We specialize in the advanced, multi-process customization of stainless steel capillary tubes, transforming them into highly functional and precise components. Our comprehensive service integrates laser micro-grooving, precision flaring and diameter reduction, hermetic end sealing, uniform sandblasting for surface refinement, and high-precision graduation marking (刻度). This full-spectrum manufacturing approach allows for the creation of complex, integrated parts—such as a single tube featuring a flared connection end, a reduced-diameter tip with sealed cap, a grooved midsection, and a sandblasted body with engraved measurement scales—all from a single piece of material. We prioritize dimensional accuracy, surface integrity, and functional reliability to meet the exacting demands of medical and analytical equipment.
| Category | Parameter | Details / Specification |
|---|---|---|
| Base Material | Standard Grades | 304, 304L, 316, 316L Stainless Steel (Medical-grade 316L is standard for biocompatible applications). |
| Material Properties | Excellent corrosion resistance, high strength, good machinability and formability. | |
| Precision Machining | Laser Grooving | Creation of micro-slots, lateral ports, or spiral grooves with high edge quality and minimal thermal distortion. |
| Flaring / Bellmouth | Controlled expansion of tube ends to specific angles and diameters for secure connections or funneling. | |
| Reducing / Tapering | Precision diameter reduction (necking down) to create tapered transitions or fine tips. | |
| End Sealing (封头) | Hermetic or structural closure of tube ends via laser welding, crimping, or orbital forming. | |
| Surface & Marking | Sandblasting | Provides a uniform, matte, non-glare finish. Available in various roughness levels (Ra). |
| Graduation Marking (刻度) | High-contrast, permanent laser engraving of measurement scales, logos, or identifiers. Resolution down to 0.1mm increments. | |
| General Specifications | Outer Diameter (OD) | Customizable from 0.3 mm to 8.0 mm. |
| Inner Diameter (ID) | Dependent on OD and wall thickness requirements. | |
| Wall Thickness | Typically from 0.05 mm to 1.0 mm. | |
| Length | Custom cut to specified dimensions. | |
| Dimensional Tolerances | As per drawing: ±0.02mm to ±0.05mm achievable for critical dimensions. | |
| Marking Accuracy & Legibility | Scale markings are precise, durable, and resistant to cleaning agents. | |
| Quality & Compliance | Cleanliness | Final cleaning and packaging per medical or industrial cleanroom standards available. |
| Documentation | Full material traceability and dimensional inspection reports provided. |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2018
Total Annual:
1 million-2 million
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Dongguan Yue Lin Sen Metal Technology Co., Ltd. has passed the GB/T 19001-2016/ISO 9001:2015 quality management system certification and the GB/T 42061-2022/ISO 13485:2016 medical device quality management system certification. It specializes in the research and production of non-standard metal medi... Dongguan Yue Lin Sen Metal Technology Co., Ltd. has passed the GB/T 19001-2016/ISO 9001:2015 quality management system certification and the GB/T 42061-2022/ISO 13485:2016 medical device quality management system certification. It specializes in the research and production of non-standard metal medi...
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