Structured Manufacturing Data (2026)

Injection Lance

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Injection Lance used in the Machinery and Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Injection Lance is characterized by the integration of Connector Flange and Main Body Tube. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel 316L construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A precision tubular component designed to deliver agents into target systems with controlled flow and pressure.

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Product Specifications

Technical details and manufacturing context for Injection Lance

Definition
The Injection Lance is a critical component of the Agent Injection System, serving as the primary conduit through which specialized agents are precisely delivered into target environments. It functions as the interface between the injection system's reservoir and the application point, ensuring accurate dosage, controlled flow rates, and minimal contamination during the injection process. Its design is optimized for durability, chemical resistance, and compatibility with various agents used in industrial applications.
Working Principle
The Injection Lance operates by creating a sealed pathway from the agent reservoir to the target. When the injection system is activated, pressure or mechanical force drives the agent through the lance's internal bore. The lance's geometry (length, diameter, tip configuration) controls the flow characteristics, while its material construction prevents agent degradation and ensures reliable delivery even under high-pressure or corrosive conditions.
Common Materials
Stainless Steel 316L
Technical Parameters
  • Standard outer diameter ranging from 6mm to 25mm depending on application requirements (mm) Customizable
Components / BOM
  • Connector Flange Part
    Provides secure attachment to the injection system manifold
    Material: Stainless Steel
  • Main Body Tube Part
    Primary conduit for agent delivery with precision bore
    Material: Stainless Steel 316L
  • Tip Assembly
    Controls agent dispersion pattern and provides sealing interface
    Material: Hardened Steel or Ceramic

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Injection Lance.

stainless steel injection lance for machinery precision injection lance with controlled flow 316L injection lance for equipment manufacturing industrial injection lance with tip assembly custom injection lance for pressure systems

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Agent Injection System
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 500 bar (7250 psi)
flow rate: 0.1-50 L/min (liquid), 1-500 SCFM (gas)
temperature: -50°C to 400°C
slurry concentration: Up to 60% solids by weight
Media Compatibility
✓ Molten metals (aluminum, steel) ✓ Chemical reagents (acids, bases) ✓ Pneumatic conveying powders
Unsuitable: Hydrofluoric acid environments
Sizing Data Required
  • Target system pressure drop (bar/psi)
  • Required injection flow rate (L/min or SCFM)
  • Agent viscosity and particle size distribution

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Thermal fatigue cracking
Cause: Cyclic thermal stress from rapid heating/cooling during injection cycles, often exacerbated by poor lance material selection or inadequate cooling system design.
Clogging/blockage
Cause: Accumulation of process materials (slag, refractory particles) inside the lance bore due to improper purging, insufficient back-pressure, or suboptimal injection parameters.
Maintenance Indicators
  • Irregular or pulsating injection flow accompanied by audible knocking or vibration
  • Visible external discoloration (blueing or oxidation streaks) indicating overheating or internal damage
Engineering Tips
  • Implement regular lance bore inspection and cleaning schedules using appropriate purging media (e.g., nitrogen bursts) to prevent internal buildup and maintain flow integrity.
  • Optimize lance cooling system parameters (flow rate, temperature) and consider upgrading to materials with higher thermal shock resistance (e.g., specialized refractory-lined or alloy designs) for severe service conditions.

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems ASTM A53/A53M-20 - Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless EN 10204:2004 - Metallic products - Types of inspection documents
Manufacturing Precision
  • Bore Diameter: +/-0.05mm
  • Straightness: 0.1mm per meter length
Quality Inspection
  • Hydrostatic Pressure Test
  • Ultrasonic Wall Thickness Measurement

Factories Producing Injection Lance

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What are the main applications for this injection lance in machinery manufacturing?

This injection lance is designed for precision delivery of lubricants, coolants, or chemical agents into machinery components, bearings, gears, and hydraulic systems with controlled flow and pressure.

Why is Stainless Steel 316L used for this injection lance?

Stainless Steel 316L offers superior corrosion resistance, durability, and compatibility with various industrial agents, making it ideal for harsh manufacturing environments and ensuring long-term reliability.

Can the tip assembly be customized for different delivery requirements?

Yes, the tip assembly can be customized with different nozzle sizes, angles, and materials to accommodate specific flow rates, spray patterns, or chemical compatibility needs in your equipment.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Machinery and Equipment Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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