---
title: "Precision Fluid Management | NN, Inc."
description: "Learn about our precision fluid management components designed for micron-level tolerances and optimal performance in fuel systems."
canonical: "https://www.nninc.com/products/precision-fluid-management/"
last_updated: "2026-09-01T20:55:20+00:00"
---

# Beyond Reliable Precision Fluid Management

## Precision Tolerances for Precise Control

As fuel efficiency standards increase and emission regulations become stricter, there is a growing demand for tighter tolerances on critical components. NN Inc.’s precision machining capabilities can meet micron-level tolerances required for components such as nozzles, injector pins, armatures, pull pieces for fuel systems, hydraulic solenoid spool valves, and actuators. Our expertise in multiport fuel injection, gas direct injection, diesel fuel injection, and diesel emission fluid systems positions NN Inc. as an ideal partner to enhance manufacturability, improve functionality, and provide the best cost value for critical components.

#### Solenoid Injectors

NN Inc’s precision machining capability is well-suited for all types of injector system components, including multi-port fuel injectors, gas direct injection systems, diesel fuel injectors, and diesel emission fluid systems

[Learn More](https://www.nninc.com/products/precision-fluid-management/solenoid-injectors/)

#### Solenoid Actuators & Valves

Critical devices for fluid management include solenoids, actuators, and valves. NN Inc has extensive experience in producing solenoid components such as armatures, pole pieces, and plungers, as well as precision valve components including spools, valve seats, sleeves, housings, and fittings.

[Learn More](https://www.nninc.com/products/precision-fluid-management/solenoid-actuators/)

## Contact Us and See What We Can Create Together

[Contact Us](https://www.nninc.com/contact/)

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## NN, Inc.

6210 Ardrey Kell Rd. Suite 120
Charlotte, NC 28277
[980-264-4300](tel:9802644300)

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Source: https://www.nninc.com/products/precision-fluid-management/