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Group Overview

Dinglong (Hong Kong) Industrial Co., Ltd.

The Group’s Global Operations Headquarters is responsible for brand management, overseas market expansion, international resource integration, and the coordination of global strategies.

 

Zhongshan Hengzhen Metal Products Co., Ltd.

The group’s founding production base, established in 2010, is a nationally recognized technology‑based SME and has obtained ISO 9001 and ISO 14001 certifications. It specializes in the R&D and manufacturing of high‑precision shafts, transmission components, and rollers for office automation equipment, with machining accuracy reaching ±0.005 mm. The company operates more than 200 high‑precision machining centers and has long served renowned enterprises such as Canon and Pantum.

 

Zhongshan Boxin Technology Co., Ltd.

The group’s core entity in high-end precision manufacturing was established in 2019 and is a national high-tech enterprise, certified to the IATF 16949 automotive quality management system. Its main product lines include RV robot joint modules, industrial gear reducers, precision transmission gears, electric motors, and MIM metal powder injection‑molded components. Gear accuracy reaches DIN 4 grade+, with key products achieving DIN 2 grade, and the company offers a full range of custom non‑standard solutions.

 

Zhuhai Bochuangsite Technology Co., Ltd.

The Group’s global foreign trade export platform, established in 2025, holds formal import and export qualifications. It offers end-to-end international trade services, including overseas order matching, quotation, customs clearance, international logistics, foreign exchange settlement, and after-sales technical support.

 

Zhuhai Sidaimei Technology Co., Ltd.

The group’s core R&D entity and a national high-tech enterprise, it specializes in the research, development, and manufacturing of brushless motors, servo motors, and drive control systems. Its product portfolio encompasses conventional brushless motors, high-speed brushless motors, hollow‑shaft motors, centrifuge motors, and their corresponding drives, and can be seamlessly integrated with gearboxes and joint modules to achieve unified power‑train matching.
Zhongshan Hengzhen Metal Products Co., Ltd.

Zhongshan Hengzhen Metal Products Co., Ltd.

The group’s founding production base, established in 2010, is a nationally recognized technology‑based SME and holds ISO 9001 and ISO 14001 certifications. It specializes in the R&D and manufacturing of high‑precision shafts, transmission components, and rollers for office automation equipment, achieving machining tolerances as tight as ±0.005 mm. With over 200 high‑precision machining centers, the company has long served renowned enterprises such as Canon and Pantum.
Zhongshan Boxin Technology Co., Ltd.

Zhongshan Boxin Technology Co., Ltd.

The group’s core entity in high-end precision manufacturing was established in 2019. It is a national high-tech enterprise and has obtained IATF 16949 automotive quality system certification. Its main product lines include RV robot joint modules, industrial gear reducers, precision transmission gears, electric motors, and MIM metal powder injection‑molded components. Gear accuracy reaches DIN Grade 4+, with key products at DIN Grade 2, and the company offers a full range of custom non‑standard solutions.
Zhuhai Sidaimei Technology Co., Ltd.

Zhuhai Sidaimei Technology Co., Ltd.

The group’s core R&D entity and a national high-tech enterprise, it specializes in the research, development, and manufacturing of brushless motors, servo motors, and drive control systems. Its product portfolio encompasses conventional brushless motors, high-speed brushless motors, hollow‑shaft motors, centrifuge motors, and their corresponding drives, and can be seamlessly integrated with gearboxes and joint modules for unified power‑train solutions.
Zhuhai Bochuangsite Technology Co., Ltd.

Zhuhai Bochuangsite Technology Co., Ltd.

The Group’s global foreign trade export platform, established in 2025, holds formal import and export qualifications. It offers end-to-end international trade services, including overseas order matching, quotation, customs clearance, international logistics, foreign exchange settlement, and after-sales technical support.
Dinglong (Hong Kong) Industrial Co., Ltd.

Dinglong (Hong Kong) Industrial Co., Ltd.

The Group’s Global Operations Headquarters is responsible for brand management, overseas market expansion, international resource integration, and the coordination of global strategies.

Development History

2026

By integrating Sidaimei Technology’s powertrain capabilities, we have developed an integrated powertrain solution encompassing “structural components + transmission + electric motor.”

2025

Zhuhai Bochuangsite Technology Co., Ltd. was established to build a group‑exclusive foreign trade service platform, enabling a fully closed-loop process from order placement through production to delivery.

2023

Dinglong (Hong Kong) Industrial Co., Ltd. was established, with Hong Kong serving as its headquarters to coordinate global brand management, market strategies, and capital operations.

2019

Zhongshan Boxin Technology Co., Ltd. was established, with a strategic focus on high-end products such as robotic joints, gear reducers, gears, electric motors, and MIM‑molded components.

2015

We have initiated a technological upgrade, introduced imported precision machining equipment, and established a standardized production system, thereby transitioning toward mid- to high-end precision manufacturing.

2010

Zhongshan Hengzhen Metal Products Co., Ltd. was established, focusing on the precision machining of shafts and structural components, thereby laying the foundation for the Group’s manufacturing operations.

Dinglong (HK) Industrial Co., Limited

Room 917A, 9th Floor, Block A, Sun Wah Centre, 14 Science Museum Road, Tsim Sha Tsui, Kowloon, Hong Kong

Zhongshan Hengzhen Metal Products Co., Ltd.

No. 2, Longtang Second Road, Third Industrial Zone, Tanzhou Town, Zhongshan City, Guangdong Province

Zhongshan Boxin Technology Co., Ltd.

No. 10, Qianjin Fourth Road, Third Industrial Zone, Tanzhou Town, Zhongshan City, Guangdong Province

Zhuhai Botrust Technology Co., Ltd.

No. 10, Qianjin Fourth Road, Third Industrial Zone, Tanzhou Town, Zhongshan City, Guangdong Province

Contact Information:

+86 18023012966

vivianlhx368@gmail.com

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