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Used For High-Quality Experimental Cnc Milling Of Ruhr Joint Nozzles

Nama merek:	Yue lin sen
Nomor Model:	Y1229
MOQ:	100 buah
Harga:	0.5-20
Ketentuan Pembayaran:	T/T
Kemampuan Penyediaan:	5000000 buah

Informasi Rinci

Deskripsi Produk

Informasi Rinci

Tempat asal:

Dongguan, Guangdong

Sertifikasi:

ISO9001 ISO13485

Fungsi penggilingan:

Kepala penggilingan terintegrasi

Fungsi:

Pembubutan dan Penggilingan

Jenis:

Mesin CNC

Bahan:

Logam

Merek dagang:

yue lin sen

Dimensi Mesin:

2500x1800x2000mm

Paket Transportasi:

Kemasan vakum

Ukuran:

2000mm x 1500mm x 1800mm

SpindleKecepatan:

0-6000 RPM

alatMagazine Kapasitas:

12-24 alat

X-Axistravel:

200mm

Sumbu:

3 sumbu

diameter putaran maksimum:

300mm

Diameter putaran maksimal:

300mm

toolChangeTime:

0,5 detik

Kemasan rincian:

Kotak karton kemasan vakum

Menyoroti:

Used CNC milling machine for Ruhr joint nozzles

Experimental CNC lathe milling equipment

High-precision Ruhr joint nozzle milling

Deskripsi Produk

316L Stainless Steel Laboratory Spray/Liquid Jet Needle with CNC Milled Luer Connector

Product Overview

The 316L Stainless Steel Laboratory Spray/Liquid Jet Needle with CNC Milled Luer Connector is a precision-engineered, all-metal fluidic component designed for demanding experimental and analytical applications. This unit integrates a needle body optimized for liquid spraying or precise jetting with a robust, leak-proof Luer connector, all machined from a single piece of medical-grade 316L stainless steel via精密CNC milling. The monolithic construction eliminates potential weak points from assembly, while the 316L material provides superior chemical resistance and corrosion stability. The CNC-milled Luer threads ensure a perfect, secure fit with standard laboratory syringes or tubing, making it an ideal, durable tool for controlled fluid delivery in research, chromatography, and micro-dispensing.

Manufacturing Process

Material Preparation: Selection and cutting of certified 316L stainless steel rod to suitable blank length
CNC Swiss Machining / Multi-Axis Milling: Complete machining in single setup including turning, milling Luer threads, drilling internal lumen, and forming tip/orifice geometry
Deburring & Internal Polishing: Meticulous edge deburring and internal bore honing/electropolishing for smooth, contaminant-free fluid flow
Surface Passivation: Chemical passivation per ASTM A967 to maximize corrosion resistance
Cleaning, Inspection & Marking: Ultrasonic cleaning, 100% dimensional verification, and laser marking for identification
Packaging: Clean and dry packaging suitable for laboratory use, available non-sterile or sterilized

Applications

Analytical Chemistry: Sample introduction needles for GC/MS, HPLC, or ICP-MS systems
Microfluidic Research: Robust interface for connecting syringes or pumps to microfluidic chips
Precision Dispensing: Laboratory-scale dispensing of reagents, solvents, or standards
Spray Characterization Studies: Standardized nozzle for droplet size and spray pattern research
Chemical Synthesis: Controlled addition of reactants in small-scale or automated synthesis setups

Technical Specifications

Category	Parameter	Specification / Details
Material	Grade	316L Stainless Steel (UNS S31603 / 1.4404)
Material	Certification	Material traceability with MTR per ASTM A269/EN 10204 3.1
Construction	Design	Monolithic (One-Piece) - needle body and Luer connector machined from single bar
Construction	Key Advantage	No joints or adhesives; maximum pressure integrity and chemical compatibility
Connector	Type	Female Luer Lock (Standard, per ISO 80369-7). Male Luer Slip or Taper available
Connector	Thread Machining Tolerance	Precision cut to ensure smooth engagement and leak-proof seal
Needle Body	Outer Diameter (OD)	1.5 mm to 6.0 mm (Common shank sizes)
Needle Body	Overall Length	20 mm to 100 mm
Fluid Path	Internal Lumen Diameter (ID)	0.1 mm to 2.0 mm (Customizable, defines flow rate)
Fluid Path	Internal Surface Finish	Electropolished (Standard), Ra ≤ 0.4 µm
Tip/Orifice	Geometry	Conical Taper (for jet), Flat Ground Bevel, or Custom Milled Spray Shape
	Orifice Diameter/Size	0.05 mm to 1.0 mm (Precision ground/milled)
	Spray Angle	Function of tip geometry (e.g., ~0° for jet, 15-60° for spray)
Performance	Pressure Rating	Very High - typically safe for pressures > 5000 psi (345 bar) due to monolithic design
	Chemical Compatibility	Excellent resistance to acids, bases, solvents, and salts
	Flow Characteristics	Laminar flow promoted by smooth bore
Surface Treatment	External Finish	Passivated per ASTM A967. Electropolished optional for ultra-smooth exterior
Quality & Identification	Inspection	100% Luer thread gauge check. Sample dimensional verification of ID/OD and tip geometry
	Marking	Laser Etched part number or ID on connector body
	Cleanliness	Cleaned for laboratory use, particle-free
Sterilization (Optional)	Methods	Autoclavable (Standard, 121°C). Compatible with ETO, Gamma, Dry Heat

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