Custom Spray Nozzles Manufacturer
DZ Making manufactures custom CNC spray nozzles according to drawings, samples, or application requirements. As a custom spray nozzle supplier, we help match nozzle structure, material, connection details, and spray requirements, providing custom spray nozzle solutions for agricultural irrigation, industrial cleaning, cooling spray, and fluid control equipment.
Custom Spray Nozzle Specifications
| Item | Specification Range / Options |
|---|---|
| Nozzle Type | Flat fan spray nozzles, full cone spray nozzles, hollow cone spray nozzles, solid stream spray nozzles, atomizing spray nozzles, multi-orifice spray nozzles |
| Orifice Type | Round Hole, Slot Outlet, Angled Hole, Micro Hole, Multi-Hole |
| Orifice Diameter | 0.2–10 mm, larger outlet sizes available for special structures |
| Spray Angle | 0°, 15°, 25°, 40°, 60°, 80°, 110°, 120° |
| Flow Rate Reference | Low Flow: ≤1 L/min, Medium Flow: 1–10 L/min, High Flow: ≥10 L/min |
| Pressure Reference | Low Pressure: ≤5 bar, Medium Pressure: 5–50 bar, High Pressure: 50–200 bar |
| Thread Standard | NPT, BSP, Metric |
| Connection Style | Threaded, Press-Fit, Shoulder Mount, Custom Mounting Seat |
| Material | Stainless Steel, Brass, Aluminum, Copper, Carbon Steel, Engineering Plastics |
| Key Features | Orifice, Internal Passage, Sealing Face, Shoulder, Wrench Flat, Outlet Edge, Mounting Length |
| Machining Process | CNC turning, CNC milling, drilling, micro-hole machining, threading, boring, reaming, and deburring |
| Surface Finishing | Passivation, Nickel Plating, Zinc Plating, Anodizing, Polishing, Black Oxide |
| Typical Tolerance | ±0.02–0.05 mm |
| Critical Orifice Tolerance | Up to ±0.01–0.02 mm for precision orifice features |
| Surface Roughness | Ra 0.8–3.2 μm |
| Production Mode | Prototype, Small Batch, OEM Batch, Repeat Production |
Custom Spray Nozzle Types and Outlet Designs
Multi-Orifice Spray Nozzles
Hollow Cone Spray Nozzles
Atomizing Spray Nozzles
Solid Stream Spray Nozzles
Flat Fan Spray Nozzles
Full Cone Spray Nozzles
Send Your Spray Nozzle Drawing for Engineering Quote Review
Key Spray Requirements Before Custom Manufacturing
Custom spray nozzles should be designed around the required spray result, not only the external part shape. Before machining, the spray pattern, flow rate, working pressure, spray medium, and clogging risk should be confirmed so that the nozzle structure can match the final equipment use.
Spray Pattern and Coverage
Spray pattern should match the target area, nozzle spacing, spray distance, and installation angle. A flat fan pattern is often used for linear surface coverage, while cone or multi-orifice structures are more suitable for circular, wider, or multi-directional distribution. Confirming the coverage requirement early helps reduce overspray, missed areas, and layout interference inside the equipment.
Flow Rate and Working Pressure
Flow rate and working pressure directly influence outlet shape, body strength, and spray impact. A small change in pressure or orifice size can affect liquid output, droplet behavior, and spray stability, especially in cleaning, irrigation, cooling, or high-pressure spraying systems. The required liquid output and operating pressure should be confirmed before finalizing the nozzle structure and material.
Spray Medium and Clogging Risk
The spray medium affects material compatibility, passage size, outlet durability, and maintenance frequency. Clean water, chemicals, coolant, oil, fertilizer liquid, or particle-containing fluids may require different internal passages, corrosion-resistant materials, and smoother outlet edges. For small-orifice or atomizing spray nozzles, clogging risk should be considered before finalizing the nozzle design.
Why Choose DZ Making as Your Custom Spray Nozzle Manufacturer?
As a custom spray nozzle manufacturer, we operate CNC machining equipment such as CNC turning centers, CNC milling machines, drilling equipment, and precision inspection tools to produce non-standard nozzle parts with consistent dimensional control and repeatable production quality. We machine critical spray nozzle features such as orifices, internal passages, outlet structures, threaded connections, and sealing faces while maintaining close control throughout the production process. From prototype validation to repeat batch production, our focus is on achieving stable assembly, consistent spray performance, and reliable manufacturing repeatability.
Custom Spray Nozzle Material Options
Material selection affects corrosion resistance, pressure resistance, wear performance, machining stability, and service life of custom spray nozzles. We help choose suitable materials based on spray medium, working environment, pressure level, surface finishing needs, and equipment assembly conditions.
- Stainless Steel Spray Nozzle: Strong corrosion resistance and stable surface quality make it suitable for chemical spraying, cleaning, cooling, and humid equipment systems.
- Brass Spray Nozzle: Good machinability and thread stability support low to medium-pressure water spray, air atomizing, and agricultural spray applications.
- Aluminum Spray Nozzle: Lightweight body and good machining performance for spray parts requiring lower weight or anodized surface finishing.
- Carbon Steel Spray Nozzle: Higher body strength suits industrial spray nozzle parts that need plating, black oxide, or general mechanical durability.
- Engineering Plastic Spray Nozzle: A lightweight and corrosion-resistant option for low-pressure spraying, chemical dosing, and non-metal contact applications.
CNC Machining of Spray Nozzle Features
We provide multiple CNC machining processes to control both spray-related features and assembly details. Turning, milling, drilling, micro-hole machining, boring, tapping, and deburring can be combined to produce nozzle bodies, orifices, internal passages, outlet structures, threaded connections, and sealing areas with stable dimensional control from prototype to repeat production.
- CNC Turning: Machines round spray nozzle bodies, shoulders, tapered surfaces, external threads, and sealing faces.
- CNC Milling: Supports slot outlets, wrench flats, side holes, mounting surfaces, and non-round spray nozzle features.
- Drilling and Micro-Hole Machining: Produces nozzle orifices, angled holes, multi-hole outlets, and small spray passages.
- Boring, Reaming, and Tapping: Controls spray nozzle internal bores, thread accuracy, connection details, and assembly fit.
- Deburring: Removes burrs around nozzle outlet edges, small holes, and internal passages to reduce clogging risk and improve flow stability.
Spray Nozzle Surface Finishing Options
We provide surface finishing options for custom spray nozzle parts based on base material, spray medium, corrosion risk, working environment, and assembly requirements. Suitable finishes can help improve corrosion resistance, wear protection, surface stability, and finished appearance while keeping critical nozzle features within the required dimensional control.
- Passivation: Used for stainless steel spray nozzles to improve surface stability and corrosion resistance.
- Nickel Plating: Provides additional corrosion and wear protection for brass, copper, or steel nozzle parts.
- Zinc Plating: A cost-effective finish for spray nozzle parts used in general industrial environments.
- Anodizing: Suitable for aluminum spray nozzles when surface protection, color marking, or appearance consistency is needed.
- Polishing: Improves visible spray nozzle surfaces, sealing areas, and selected flow-contact surfaces requiring lower roughness.
- Black Oxide: Used for steel nozzle parts that need a dark finish with limited dimensional change.
What Customers Say About Our Custom Spray Nozzle Manufacturing?
Our customers value clear engineering communication, stable machining details, and reliable repeat production for custom spray nozzle projects. From sample review to batch delivery, we help confirm nozzle structure, material, connection fit, and critical spray nozzle features before production. Below is the feedback we received from our customers.
Our spray nozzle project required small orifices, stable threaded connections, and repeatable dimensions across the batch. The team provided clear machining feedback during sampling and maintained good consistency in production.
We needed a non-standard spray nozzle replacement for existing equipment where standard nozzle parts did not fit. They helped confirm the material, mounting dimensions, and key nozzle features before moving into repeat production.
We needed custom spray nozzles for a compact cleaning system with limited installation space. They reviewed the outlet structure, thread connection, and sealing details before sampling, and the finished parts matched our assembly requirements.
Custom Spray Nozzles Used in Equipment Systems
Our custom spray nozzles are widely applied in cleaning, spraying, irrigation, cooling, dust control, and fluid distribution equipment. They help control spray direction, coverage area, liquid output, impact force, and installation fit in different equipment systems.
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FAQs
Can you manufacture custom spray nozzles based on drawings?
Yes. We can manufacture custom spray nozzles according to drawings, samples, or key dimensions. For a more accurate quotation, please provide material, orifice size, thread type, spray angle, working pressure, spray medium, surface finishing, and quantity.
Yes. We support prototype, small batch, OEM batch, and repeat production for custom CNC spray nozzles. Production details depend on nozzle structure, material, finishing requirements, and order quantity.
Yes. We can produce small orifice and multi-hole spray nozzles with orifice diameters from 0.2 to 10 mm. Available outlet forms include round holes, angled holes, micro holes, slot outlets, and multi-hole layouts, with precision orifice tolerance up to ±0.01–0.02 mm depending on the nozzle structure and material.
Samples usually take 5–7 days after details are confirmed. Bulk production usually takes 15–25 days, depending on material, structure, quantity, machining difficulty, and finishing requirements.
Quality control focuses on critical machined features such as orifice size, outlet edge, thread accuracy, sealing face, bore depth, overall length, and surface condition. For repeat production, confirmed samples and inspection records can help keep batch consistency more stable.
Yes. If you have an existing spray nozzle sample, photo, or drawing, we can review the structure, material, thread, orifice, and assembly requirements. This is useful when standard spray nozzles cannot match the equipment or when original parts are difficult to source.
Spray Nozzles and Spray Tips: Key Differences
Spray nozzles and spray tips are often used together, but they may refer to different parts in a spraying system. A spray nozzle usually means the complete component connected to the equipment, including the body, thread, sealing face, internal passage, and outlet area. A spray tip usually refers to the front outlet section that shapes the final spray pattern.
The main difference is their function. The spray nozzle controls installation fit, sealing, internal flow support, and equipment connection, while the spray tip mainly affects spray angle, flow output, droplet size, coverage width, and impact direction. In some systems, the spray tip can be replaced separately; in others, the tip and nozzle body are integrated into one machined part.
Before sending an inquiry, you should confirm whether you need only the spray tip or the complete spray nozzle. Thread size, body length, sealing structure, orifice diameter, spray angle, working pressure, and spray medium can all help identify the correct part and avoid sourcing the wrong component.
Spray Nozzle Applications in Spraying and Cleaning Equipment
Spray nozzles are used in different equipment systems to control spray direction, coverage, impact force, and liquid distribution. In agricultural spraying and high-pressure cleaning, nozzle selection depends on equipment structure, working pressure, spray angle, flow demand, and the area that needs to be covered.
Boomless and Boom Sprayer Nozzles for Agricultural Spraying Equipment
Boomless spray nozzles are designed to cover a wide area without a long spray boom. They usually spray outward from one or several nozzle positions, making them useful for uneven ground, roadside spraying, orchards, fence lines, and areas where a wide boom is difficult to operate.
Boom sprayer nozzles work differently. They are installed along a spray boom at fixed spacing, so each nozzle covers part of the total working width. This setup is commonly used for field spraying, crop protection, fertilizer application, and other agricultural spraying tasks that require more even coverage across a controlled width.
When choosing between boomless and boom sprayer nozzles, you should consider spray width, nozzle spacing, spray angle, flow rate, pressure range, droplet size, and drift control. Boomless nozzles are better for flexible coverage and difficult terrain, while boom sprayer nozzles are better for uniform application and controlled spray distribution.
Pressure Washer Spray Nozzles for High-Pressure Cleaning Equipment
Pressure washer spray nozzles are outlet components used to control how high-pressure water leaves the cleaning equipment. By changing the spray angle, orifice size, and outlet shape, they help adjust cleaning impact, surface coverage, water flow, and spray direction.
For high-pressure cleaning, the nozzle angle should match the cleaning task, and common angles include 0°, 15°, 25°, and 40°. 0° solid stream nozzles create a concentrated jet for focused dirt removal or small-area impact cleaning. 15° nozzles are suitable for heavy dirt, concrete, metal surfaces, and industrial washing. 25° nozzles provide a balanced spray for general equipment cleaning and surface washing. 40° nozzles offer wider coverage for rinsing, vehicle cleaning, and larger surface areas where lower point impact is preferred.
Besides spray angle, the orifice size should match the equipment’s pressure and flow range. An oversized orifice may reduce cleaning force, while an undersized orifice can create unstable operation or excessive system load. Outlet wear, burrs, or deformation can also change the spray shape, reduce jet stability, and affect cleaning consistency over time.
When selecting pressure washer spray nozzles, you should consider working pressure, flow rate, spray angle, orifice size, outlet wear resistance, material, and thread connection. A suitable nozzle helps balance cleaning force, water consumption, surface protection, and equipment compatibility.
Spray Nozzle Maintenance Checks That Improve Performance
Spray nozzle performance can change after long-term use due to outlet wear, clogging, corrosion, thread damage, or sealing surface wear. Regular checks help keep the spray pattern, flow output, coverage, and equipment operation more stable.
- Spray Pattern Check: Check for uneven fan spray, distorted cone spray, scattered solid stream, or weak misting.
- Orifice and Outlet Check: Inspect the orifice, slot outlet, micro hole, or multi-hole outlet for deposits, burrs, wear, or blockage.
- Clogging and Filter Check: Clean the nozzle and upstream filter to reduce repeated clogging and unstable spray coverage.
- Thread and Sealing Check: Check threads, sealing faces, O-ring seats, and mounting areas before reinstallation.
- Material and Surface Check: Look for corrosion, coating damage, wear marks, or surface roughness changes.
