At Jarzoo Precision Machining, we go beyond standard CNC services. Specializing in mission-critical components across medical, aerospace, and industrial automation sectors, we deliver high-accuracy metal and plastic parts tailored to your design specs. Whether you're prototyping or scaling production, our expert engineers and state-of-the-art 5-axis capabilities ensure performance that meets the most demanding standards.
A nozzle is a device designed to control the direction or characteristics of a fluid flow (such as gas, liquid, or steam) as it exits an enclosed chamber or pipe. Nozzles are widely used in various industrial applications, including propulsion systems (like rocket engines and jet turbines), spraying systems (such as agricultural sprayers and paint guns), and fluid measurement devices.
The primary function of a nozzle is to accelerate the fluid flow by converting pressure energy into kinetic energy. This is achieved by gradually narrowing the cross-sectional area of the nozzle, which causes the fluid to speed up as it passes through. Depending on the design and application, nozzles can produce different flow patterns, such as a straight jet, a conical spray, or a flat fan.
Nozzles come in various shapes and sizes, tailored to specific needs. For example, a converging nozzle narrows down the flow passage to increase the fluid velocity, while a diverging nozzle (often used in supersonic applications) expands the flow passage to further accelerate the fluid after it has reached sonic speed. Some nozzles also incorporate features like swirl chambers or multiple orifices to create specific flow characteristics or improve atomization.
In summary, nozzles are essential components in many fluid handling systems, playing a crucial role in controlling and directing fluid flow for various industrial processes.Supported Materials
We offer CNC machining services for a wide variety of industrial-grade metals and engineering plastics:
Aluminum Alloys: 2000 series, 5052, 6061, 7075 — lightweight, corrosion-resistant, ideal for structural parts and enclosures.
Stainless Steels: SUS303, SUS304, SS316, SS316L, 17-4PH — perfect for high-strength and corrosion-resistant applications in medical and marine fields.
Carbon & Alloy Steels: 1214L, 1215, 1045, 4140, SCM440, 40CrMo — engineered for toughness and wear resistance.
Brass & Bronze Alloys: C260, C360, H59–H70, H62, H65, H68, H70, copper — excellent for precision fittings, electronics, and decorative elements.
Titanium: Grade F1 to F5 — known for its high strength-to-weight ratio, ideal for aerospace and biomedical components.
Acetal (POM), Nylon (PA), PMMA (Acrylic), PVC, Polyurethane, PTFE (Teflon), PEEK, and more — selected for electrical insulation, chemical resistance, and low friction.
Not sure which material fits your project? Our engineers can help you select the best option based on application and cost-efficiency.
We provide a full spectrum of surface finishing services to improve durability, functionality, and appearance:
Anodizing: Hard and decorative finishes for aluminum components.
Bead Blasting: Creates a uniform matte texture.
Brushing / Polishing: Enhances surface aesthetics and touch feel.
Plating: Zinc, Nickel, Chrome, Titanium — for corrosion and wear resistance.
PVD Coating: Advanced wear-resistant coatings for luxury-grade components.
Powder Coating / Painting: Durable color finish options for visual impact.
Passivation / Electropolishing: Ideal for stainless steel corrosion resistance.
Knurling, Laser Etching & Engraving: Custom logos, textures, and grip patterns.
All finishes are tested for adhesion, thickness, and durability to ensure long-term performance.
| 32+ years professional industry production experience and experienced R&D team and international trade service team. |
Attentive pre-sales and after-sales service. timely resolution of the customers' problems. |
| Quality assurance. strict material selection and quality inspection system. strict QC system to guarantee the superior quality. The best products at the most reasonable price. |
OEM&ODM Customisable according to the customers' drawings or products.we have experienced techinicians to help you design what you want. |
Machines
Operations
We implement a 3-step quality assurance system, covering:
Need 1 prototype for testing? Or a 500-piece batch for validation?
We support flexible order volumes. With in-house programming and digital job tracking, we reduce turnaround time while maintaining exceptional accuracy.
Submit your STEP, IGS, or PDF drawing — our engineering team will analyze and provide:
