Precision Sensors & Drilling Tools for Demanding Environments

SenNav delivers high-reliability quartz accelerometers, MWD/LWD directional drilling systems, and rugged connectors engineered for oil & gas, navigation, and extreme temperature applications up to 180°C.

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Quartz Accelerometer

Engineered for navigation, control, and measurement in harsh environments. Operates reliably up to 180°C, ideal for downhole and aerospace applications.

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Downhole Drilling Tool

Comprehensive MWD/LWD systems with high-temperature sensors, batteries, and gyro inclinometers for directional drilling precision.

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About SenNav

Xi’an SenNav Electronic Technology Co. Ltd has been a trusted innovator in sensor technology since 2008. We specialize in the R&D, production, and sales of high-performance quartz accelerometers, directional drilling tools (MWD, LWD, gyro systems), and industrial connectors.

Our factory is equipped with advanced processing and inspection systems, ensuring every product meets rigorous quality standards. With over 300 types of push-pull self-locking, metal, and plastic connectors, we offer complete compatibility with international equivalents.

2008

Founded

5000+

Units/Month

6 Reasons to Choose SenNav

Trusted by clients in the USA, Russia, Canada, Egypt, and the UK for quality, speed, and reliability.

Brand Effect

China’s professional connector provider with OEM support, backed by a dedicated factory and trading company.

High Quality

100% quality check and durability testing on every product before shipping.

Competitive Price

Large-scale production and efficient labor reduce costs — we pass the savings to you.

Manufacturing Flexibility

Custom accelerometers and connectors designed to your drawings and specifications.

Short Lead Time

5000pcs/month capacity, often in stock. Urgent large orders ready in just 1 week.

Customer Service

Experienced sales team ensures seamless communication and fast problem resolution.

Our Products

Engineered for performance, durability, and compatibility in extreme conditions.

MWD & LWD Battery

High-temperature battery packs designed for reliable power delivery in downhole drilling tools.

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Gyro Inclinometer

Precision measurement tool for directional drilling with high shock and vibration resistance.

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MWD / LWD Tools

Complete measurement and logging while drilling systems for real-time downhole data.

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GNSS Signal Simulator

Test and validate navigation systems with simulated satellite signals under controlled conditions.

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Circular Push-Pull Connector

Secure, rugged connectors ideal for high-vibration environments in oil & gas and industrial systems.

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Tactical Grade FOG Gyro

High-precision fiber optic gyroscope for navigation and stabilization in demanding applications.

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Navigation Grade Accelerometer

High-accuracy quartz accelerometer for inertial navigation systems and aerospace applications.

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Plastic Connector

Lightweight, corrosion-resistant connectors for industrial and downhole electronics.

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Key Features

Engineered for reliability in the harshest environments.

High-Temp Rated

Up to 180°C operation for downhole and industrial use.

Shock & Vibration Resistant

Built to withstand extreme mechanical stress.

Interchangeable

Compatible with leading foreign sensor models.

Custom OEM Support

Tailored designs based on your technical drawings.

Trusted by Global Clients

"It is very fast shipping, good and accurate product. Accelerometers with very good quality. We will certainly buy your products again, and wish your business is thriving!"

Evgeny Charkin

Russia

"Your MWD is qualified with good performance, fast delivery and good communication, easy to operate and robust."

Hany Mohammed

Egypt

Frequently Asked Questions

Do you offer custom sensor designs?

Yes, we provide OEM support and can customize accelerometers and connectors based on your technical drawings and specifications.

What is the lead time for orders?

We produce 5000pcs per month and often have stock available. Urgent large orders can typically be shipped within 1 week.

Are your products compatible with foreign equivalents?

Yes, our sensors and connectors are designed to be fully compatible and interchangeable with leading international brands.

What industries do you serve?

We serve oil & gas, aerospace, navigation, and industrial automation sectors requiring high-reliability sensors and connectors.

Get in Touch

Reach out for pricing, technical support, or custom solutions.

Visit Official Website to Contact

Phone

+86-029-68543016

Email

info@sennavs.com

Location

No 5, Fenghui South Rd, Lianhu District, Xi’an, Shaanxi, China

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