Professional Manufacturer of Pressure, Level and Temperature Sensors
WNK has over 14 years of experience and specializes in the development and manufacturing of pressure transmitters, level sensors, temperature transmitters, electronic switches, as well as customized sensing solutions tailored for various industries worldwide.
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Our Product Categories
Pressure Sensor
Water Level Sensor
Pressure Transmitter
About Us
Hefei Wnk Smart Technology Co., Ltd. is a professional high-tech enterprise specializing in the R&D, production, sales, and service of various advanced and reliable sensors and transmitters. We are committed to providing users with sensor, transmitter, and product technology solutions tailored to different application needs in different fields. Since its establishment in 2004, WNK has provided reliable products and comprehensive services to customers from over 160 countries worldwide. The goal of WNK is to enable more customers to obtain better products and services at lower prices.
1000+
Global Customers
100.0%
On-time Delivery Rate
14+
Years of Experience
≤3h
Average Response Time
Why Choose WNK
The characteristic lies in our respect for traditional baking skills and the integration of modern innovation
Over 14 Years of Manufacturing Experience
We specialize in pressure, level and temperature measurement products for industrial and commercial applications.
Factory Direct Price
As a professional manufacturer, we offer competitive prices without compromising product quality.
Strict Quality Control
Each product is tested through fatigue testing, calibration and temperature compensation before shipment.
We welcome customized product design, private labeling and logo printing.
Fast Delivery
Non-customized products can usually be delivered within 7 working days.
Reliable After-Sales Support
We provide 12 months warranty and 24-hour after-sales response.
OEM & ODM Available
Company Strength
As a leading sensor manufacturer with over 14 years of specialized experience, WNK Sensor operates a fully equipped production facility dedicated to pressure, level and temperature sensors. Our advanced equipment and standardized workflows ensure high-volume, consistent, and reliable output for global customers.
Hefei Wnk Smart Technology Co., Ltd. is an ISO9001:2015 certified manufacturer. We follow strict production and inspection procedures to ensure stable performance and long service life.
Fatigue testing
Performance inspection
Calibration
Quality verification
Temperature compensation
Quality You Can Trust
Before shipment, our products go through:
Exhibition Photos
Customer Evaluation
Don't take our word for it. See what customers are saying about us.
Germany
We have cooperated with WNK Sensor for more than 2 years. Their pressure and level sensors have stable performance and high precision. The production capacity is sufficient to support our bulk orders, and delivery is always on time. The technical team is professional and responds quickly. Highly recommended for industrial automation projects.
Markus Weber
Industrial Automation Engineer
We mainly purchase liquid level sensors for water treatment equipment. WNK’s products are well adapted to various working conditions, and customized solutions can be provided according to our demands. The quality control is very strict, and the 12-month warranty gives us great peace of mind. It is a trustworthy long-term supplier.
Malaysia
Lim Cheng Hock
Water treatment equipment buyer
We use their pressure transmitters on hydraulic equipment. The products feature good shock resistance and corrosion resistance, suitable for harsh working environments. They support OEM logo and packaging, which helps us expand local market business. Fast delivery and thoughtful after-sales service.
Australia
John Peterson
Head of the hydraulic system equipment manufacturer



