Shenzhen Tianlong Century Technology Development Co.,Ltd
Factory Showcase
Factory Equipment
Factory Equipment

Strategically located in Long Hua District, Shenzhen, our state-of-the-art 4,500 m² manufacturing facility is home to over 250 dedicated staffs. With four production lines and a packaging / logistics line, we deliver over 2 million units annually.


We prioritize excellence, featuring a cutting-edge multifunctional laboratory that conducts rigorous performance and real-world testing to ensure the highest standards of product quality. Our commitment to quality is reinforced by a comprehensive management framework, including robust quality control, occupational health and safety, environmental management, and intellectual property protection systems.

Quality Testing 01

Quality Testing

10 cm Micro-Drop Test

Quality Testing

Lineation Life Test

Quality Testing

High-Low Temperature Test

Quality Testing

Plug-Unplug Life Test

Quality Testing

Repeated Drop Test

Quality Testing

Salt Spray Test

Quality Testing 02

Ball Impact Test

Ball Impact Test

Cable Flex Test

Cable Flex Test

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Waterproof Test

Waterproof Test

Drop Test

Drop Test

Key Life Test

Key Life Test

Manufacturing Process

01

Manufacturing Process

Plan

02

Manufacturing Process

Design

03

Manufacturing Process

Prototype

04

Manufacturing Process

Refine

05

Manufacturing Process

Test

06

Manufacturing Process

Manufacture

07

Manufacturing Process

Deliver

08

Follow Up

Commitment to Quality

Water Proofing Test

Operational Temperature Test

Drop & Impact Testes

Sea Spray Test

Screen Testes

Connectors and Gap Testes

Full Suite IP68,IP69K & MIL-STD-810H

In-house Testes

Commitment to