Ewig Group is a one stop solution provider in electronic manufacturing to global customers. We are a Hong Kong based company with well- equipped manufacturing facilities in China.

Today, EWIG is one of the largest manufacturers on connected devices (IOT) in the world for home application. With our expertise with designing connected devices (IOT), Ewig also gained experiences on supplying turnkey solutions for industrial, medical and automotive areas. Our success is based on commitment to quality, value, technology along with broad and diversified product range.

We have over 35 years of ODM & OEM services, we offer design, co-development and contract manufacturing with electronic assembly and completed products. Our engineering team is dedicated to provide quick turnaround services with adapting our customers need to provide customized product. Ewig is a TS 16949, ISO 13485, ISO 140001 and ISO 9001 certified Electronic manufacturer.

Founded in 1981, EWIG is a Hong Kong based company with well-equipped 66,000 meter square manufacturing facilities in Dong Guan, China. EWIG has become one of the largest manufacturers of consumer, industrial, medical and automotive electronics in the world. Behind our success is our commitment to quality, value, technology along with broad diversification of product range.

At Ewig, our goal is to provide lean, reassuring and efficient services to assist our customer to launch their product successfully with outstanding quality. We have 70 engineers located in our main assembly site, which is dedicated to provide turn-key/modulized and tested solution, design for manufacturing services on customer’s tailored product. Moreover, we also have a dedicated software team that can assist our customer to provide customized app solution based on iOS and Android to work with our customer’s product.

Ewig is also investing heavily with resources on Artificial Intelligence (AI), we assist our customers incorporate AI capability to their product.

We provide hassle-free services to connect our customer’s product to their dedicated cloud system according to their need.

Persisting in placing the excellent Management & Service to satisfy our customers’ requirements, and the relevant statutory/regulatory requirement as our first priority and responsibility.

Ensuring that products are provided in Time. Quality and Quantity by implementing Total Quality Management System.

Emphasizing environmental protection reducing polite emission. minimizing resources consumption and continously popularizing environmental protection.

Resolutely complying the enviornmental related laws, ordinances, RoHS and other requirements.


Our company is totally committed to Climate Sensing/Monitoring, Precision Measurement Devices, Home Automation Home Security and Home Monitoring, Medical, Medical Lighting, GSM/GPS Tracking and Automotive product. We also assist customer in designing RF modulized solution that’s dedicated for connected devices and cloud base connected product.

Business Growth

Sales are boosted by our massive annual investment in new products development. EWIG’s products are built on best value, quality and design that that you can touch and feel. Consistently, our products are highly competitive and reliable, able to weather economic cycles. Your profit is our profit, we share our success with you, our customers.

Esoteric Universal

No compromise is made in determining features, design and quality. EWIG believes all winning products must contain unique values and features not found in competitive models, offer the most advanced technology, and affordable prices. Each EWIG model bears remarkable merits that will enchant you and your customers for lasting years.

Technology & Design

EWIG envisions continuous application of latest technology to new products as the essence of corporate growth. We strive to upgrade ourselves utilize the latest in technology and creating the most innovative items. Ewig have decades of experiences developed, tested and certified products with RF technologies ranging from 433MHz up to 2.4GHz. The following RF technologies has been utilized and adopted with our shipped products. 1. WiFi (802.11b/g) 2. Bluetooth 3. NB-IOT 4. GPS 5. GSM 6. Z-Wave 7. Zigbee 8. Ant+ 9. RFID


Dedicate to provide cost effective solution and meet our customer’s satisfaction

Provide one stop solution starting from concept

First dual probe patent owner

Conduct IP Intellectual Property enforcement

Develop 300 feet wireless distance at 433 MHz and Bluetooth LE

Over 30 years experiences in serving global buyers

Diverse product experience

First to invent wireless barbeque thermometer

Invented high heat resistance probe wire


Home Automation and Security Product

IOT Peripherals

Automotive Electronics

Medical Electronics