Company Profile

A 15 Years' Experienced Global Provider of Industrial Data Communication Solution

Shenzhen JHA Technology Co. Ltd is one of the leading manufacturers of hardened Ethernet, PoE, and fiber connectivity products specifically designed for harsh and demanding environments. Founded in 2007 in Shenzhen China, JHA Tech specializes in the design and manufacture of industrial Ethernet switches, media converters, SFP transceiver and power over Ethernet products for applications where connectivity is crucial. With our core focus on Ethernet connectivity for extreme environments with stringent requirements product reliability and quality are top priority.

Furnished with Advanced Equipment

We own more than 3,000-square-meter standard industrial factory, which is equipped with SMT manufacturing line, and manufacturing and test devices like wave solder plug-in line, test and aging room, assembling and packing line. From 2007 to 2020, supported by our innovative research and development team and competent quality control staff, JHA Tech has become a well-known brand in IT industry in China.

At the same time, we have passed the ISO 9001:2008, and our products have obtained RoHS, CE and FCC certification, holding over 10 years of OEM and ODM experiences. Our capacity is 50,000 units per month, which are well tested.

All the industrial Ethernet switches are designed to meet:

*High quality. Industrial chip design, 15kV ESD protection, 8kV surge protection.

*Extended operating temperature range -40-85°C which are ideal for any harsh environments.

*Wide power input ranges 10-58VDC, reverse polarity protection.

*IP40 rated aluminum alloy housing, DIN-Rail mounted.

*Support PoE, IEEE 802.3af: max 15.4W, IEEE 802.3at: max 30W.

Our Products
Satisfied Customers

Contact Us to Know More

Our knowledgeable sales and technical support, and engineering staff are dedicated to understanding your requirements and designing products and solutions to meet your needs. We shall be pleased to provide you fiber optical network products with our best price, superior quality and fast delivery.

OEM/ODM services:

As a leading manufacturer for various kinds of fiber optic products, we have exported industrial ethernet switch, fiber media converter, SFP transceiver module, PoE switch and so on throughout the world.

More than 11 year’s experiences in this filed and CE, RoSH, FCC,etc. certificated qualification and extreme standard let us keep very competitive in the current market.

The product quality is guarenteed 5 years, delivery time are generally within a week, small orders are basically can delivered in 2-3 days, besides, OEM/ODM service is welcome.

In addition, the products provide fast/gigabit interfaces; IEEE 802.3 standard compliant 10/100Base-T(X), 10/100/1000Base-T(X), 100Base-FX, 1000Base-FX or 155Mbps, 1.25Gbps SFP slots.


"Lacinia neque platea ipsum amet est odio aenean id quisque."


"Aliquam congue lacinia turpis proin sit nulla mattis semper."


"Fermentum habitasse tempor sit et rhoncus, a morbi ultrices!"