IoT technology empowers transformation
IoT technology empowers transformation

One-stop IoT device manufacturing, intelligent IoT sensors

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Zhuhai HDL Product Recommendation

Zhuhai HDL is engaged in customized design and engineering design of IoT sensors, which can collect data and provide insights to help you make informed business decisions.

HL3029B Sub1G Pass-Through Module

Frequency bands: 370–590 MHz, 740–1180 MHz

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HL610M Sub1G+BLE5.1 Module

Frequency bands: 370–590 MHz, 740–1180 MHz Frequency band: 2.4 GHz

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HL3029 Sub-1GHz Pass-Through Module

Frequency bands: 370–590 MHz, 740–1180 MHz

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HL2100 Outdoor Industrial Gateway

Frequency bands: 370–590 MHz, 740–1180 MHz (Sub-1G)

Frequency band: 2.4 GHz (Wi-Fi)

Frequency Bands: 4G LTE FDD: B1/B3/B5/B7/B8/B20/B28; LTE TDD: B38/B39/B40/B41

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HL2100 Indoor Industrial Gateway

Frequency bands: 370–590 MHz, 740–1180 MHz (Sub-1G)

Frequency band: 2.4 GHz (Wi-Fi)

Frequency Bands: 4G LTE FDD: B1/B3/B5/B7/B8/B20/B28; LTE TDD: B38/B39/B40/B41

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About Tengma

HDL

Overview of Zhuhai HDL

Zhuhai HDL Computer Products Co., Ltd. (referred to as "Zhuhai HDL") was established in 1993. It is a Sino-foreign joint venture invested by Hong Kong HDL Group (a Hong Kong listed company) under Hong Kong HDL Computer Products Co., Ltd. and Shanghai Kailong (Zhuhai Investment Development Company). The company is headquartered in Zhuhai Nanping Science and Technology Industrial Park, covering an area of 33,000 square meters, with a building area of 22,000 square meters and a total investment of HKD 90 million.

1993 Year

Zhuhai HDL was established in

About Tengma

OUR HONORS

Through the joint efforts of all employees, the company obtained ISO9001 Quality Management System certification and ISO14001 Environmental Management System certification in 1994. Since 2009, the company has implemented GSV Global Security Verification and RBA Electronic Industry Code of Conduct.

About Tengma
About Tengma

MANUFACTURING

In 2024, the company decided to develop its own brand sensor products. A large number of professionals with capabilities in industrial design, product design, and wireless communication design (including Bluetooth, Z-wave, ZigBee, Wi-Fi, LoRa, 4G/5G LTE) are contributing to the development of Zhuhai HDL.

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