304 316L Stainless Steel Medical Spray Needle with Hole Electroplating

• Customization: Available
• Condition: New
• Certification: ISO9001, ISO 13485
• Model NO.: Y2626
• Standard: GB
• Customized: Customized
• Material: Stainless Steel
• Application: Metal Processing Machinery Parts
• Appearance: Electropolishing Passivation
• Processing: CNC Milling
• Secondary Processing: Sandblasting Scale
• Transport Package: Vacuum Packaging Cardboard Box
• Specification: 200*250*400
• Trademark: yue lin sen
• Origin: Dongguan, Guangdong
• HS Code: 7301200000
• Production Capacity: 51000pieces/Year
• Package Size: 300.00cm * 250.00cm * 150.00cm
• Package Gross Weight: 2.500kg

Product Description

304 316L Stainless Steel Medical Spray Needle With Hole Electroplating

Product Description
Our 304 Stainless Steel Medical/Laboratory Spray Needle is a precision-customized component designed for demanding medical and experimental applications. This product is manufactured to client specifications ("Custom Processing per Drawing") and involves precise hole drilling and optional electroplating to meet specific functional requirements. The use of 304 stainless steel ensures superior corrosion resistance, durability, and compliance with hygiene standards for medical and laboratory environments.

Product Purpose
This versatile spray needle is engineered for precise liquid dispensing in controlled settings. Its primary uses include:

Medical Applications: Surgical irrigation, wound cleansing, and targeted delivery of antiseptics or medicaments.
Laboratory Applications: Reagent dispensing, sample preparation, surface coating, and precise fluid application in experimental procedures.
Industrial Applications: High-precision cleaning, lubrication, or cooling in miniature mechanical systems.
Product Technical Parameters
 
 
Parameter
Specification
Material
304 Stainless Steel
Product Type
Medical / Laboratory Spray Needle / Spray Water Pipe
Key Processes
Hole Drilling, Electroplating
Customization
Custom Processing per Client's Drawing
Primary Features
High Precision, Corrosion Resistance, Cleanable, Durable
Intended Use
Precision Liquid Spraying, Irrigation, and Dispensing

Material	Base Metal	304 or 316L Stainless Steel (AISI 304/316L)
	Plating/Coatings	Metallic:Gold, Nickel, Silver.Non-Metallic:Parylene-C, PTFE, Silicon Oxide.
	Biocompatibility	Base material and plating comply with ISO 10993-1.
Dimensions	Needle Gauge (OD)	20G to 34G (0.9 mm to 0.16 mm)
	Length	10 mm to 100 mm (Custom)
	Hub/Connector	Luer Lock, Luer Slip, or custom industrial fitting
Perforation Design	Hole Diameter	0.05 mm to 0.3 mm
	Number of Holes	1 to 20+ (Pattern: radial, linear, spiral)
	Hole Location	Tip, lateral near tip, or distributed along shaft
	Spray Pattern	Cone, fan, or mist (pattern depends on hole geometry and pressure)
Plating Specifications	Plating Thickness	0.5 µm to 5.0 µm (Customizable; typical Au: 1.25µm, Ni: 2.5µm)
	Adhesion Test	Passes ASTM B571 (or equivalent) adhesion test
	Surface Roughness (Post-Plating)	Ra ≤ 0.1 µm (for gold/Parylene)
Performance	Flow Rate Range	0.1 mL/min to 50 mL/min (pressure-dependent)
	Operating Pressure	Up to 500 psi (34 bar) – Design dependent
	Clogging Resistance	High (optimized by hole geometry and hydrophobic coatings)
	Electrical Properties	Gold-plated: Conductive. Parylene-coated: Insulative (>5000 V/mil)
Quality & Compliance	Dimensional Inspection	OD, ID, hole diameter & position via optical measurement system
	Plating Inspection	Thickness (XRF), porosity, adhesion, and visual inspection
	Functional Testing	Spray pattern uniformity test, flow rate verification, burst pressure test
	Cleanliness	Meets ISO 13485 cleanliness standards; particle-free packaging
	Sterilization Compatibility	Validated for Gamma, ETO, or autoclave (specification dependent)
	Regulatory Support	Manufactured under ISO 13485. Full material traceability and DOC available.

Company Profile

Dongguan Yu Lin Sen Metal Technology Co., Ltd.: Has obtained theGB/T 19001-2016/ISO 9001:2015 quality system certification, as well as the GB/T42061-2022/ISO 13485:2016 medical device quality system certification. Focuses on the research and production of non-standard metal medical device precision parts, mainly as machined metal products. It possesses dozens of high-precision engra-ving lathes and CNCequipment,including CNC numerical control, numerical control centering machine, automatic lathes, turningmilling combined machines, precision laser cutting processing of stainless steel capillary tubes and stainless steel thin-walled tubes for sec-ondary processing. Main materials: stainless steel tubes, stainless steel, copper, aluminum alloy, etc. for non-standard processing and customization. Widely applied in tools, electronics, electrical appliances, medical devices, automotive parts, transportation, and other industries. The company has been recognized by the industry for its "quality-oriented, honest operation" philosophy, mainly providing
non-standard part prototyping and batch production processing, supporting custom drawings and sample customization, etc. The process flow is stable and efficient, integrating industry and trade for rapid delivery, with craftsmanship spirit ensuring quality, without middlemen, excellent value for money, and the company adheres to the business philosophy of "customer first, quality first, striving for excellence, win-win cooperation", "Confident and reliable after-sales guarantee!!!".

Product Advantage

It has obtained the quality system certification in accordance with GB/T 19001-2016/ISO 9001:2015, as well as the medical device quality system certification in accordance withGB/T 42061-2022/ISO13485:2016. We focus on processing and customizing products for medical device hardware, and we have dozens of precision CNC lathes and precision laser cutting processing equipment. We also have a R&D team composed of senior engineers and technicians. We are committed to providing customers with high-quality and
high-precision processing and customization services for hardware parts, ensuring that each product meets the strict standards and requirements of the medical device industry. Through continuous optimization of production processes and improvement of technical levels, we can meet the diverse needs of customers and contribute to the development of the medical device industry.

Certifications