About Us
In the fiercely competitive market environment, continuously improving the quality of products and services and actively adapting to changes in market demand will be the key factors for our success.
What we make
We focus on sensing components and related modules, including:
· Vibration and tilt / angle sensing (including photoelectric tilt and ball-type angle sensing)
· Reed, Hall, and related switch elements
· Proximity, liquid level, and NTC temperature sensors
· Other sensing components such as pyroelectric and gas-related sensing products (where applicable to the project)
· Sensor module customization and embedded sensing solution development
Product details and series live on our product pages; this page explains who we are and how we work with buyers.
Beyond standard sensors, we can support project-based sensor modules, PCBA, and embedded sensing solutions when the brief is clear.
Dongguan Bailing Electronics Co., Ltd.(Brand: GBeeLee)
Established in Wanjiang, Dongguan in 2007, we are a national high-tech enterprise specializing in the research and development of precision sensors. We design, produce, and customize sensing components and modules for OEM and ODM customers worldwide.
Company at a glance
· Founded: 2007 (Dongguan, China)
· Team: 150+ employees
· Production: 60+ fully automated production lines
· Capacity: about 1.2 million units per day
· IP: 50+ patents and patented products
· Customers served: 20,000+
· Markets: China, Europe, the Americas, Japan, South Korea, and other regions
· Recognition: National High-tech Enterprise; ISO 9001 quality management (obtained 2011)
How we work with OEM / ODM customers
We support customers who need more than a catalog part:
· Sensor customization for liquid level, proximity, photoelectric, vibration, temperature, and related types
· PCBA-oriented module work: from sensing element to substrate, circuit design, and complete module solutions
· Project support when requirements are clear — sampling, iteration, and production aligned to the agreed brief
Typical development path(when required): schematic design → PCB layout → embedded firmware → application / connectivity work as scoped in the project.
We can support both ongoing production programs and smaller custom runs when the technical and commercial scope is agreed in advance.
Quality and manufacturing capability
· Automated production lines and process discipline for stable volume supply
· Laboratory and inspection capability to support product validation
· Patent portfolio and quality-system certification as listed above
· Continuous investment in new products and processes to improve performance and reduce total cost for customers
For certificates and factory visuals, see the corresponding gallery / download sections on this site.
Industries we serve
Smart home appliances, automotive electronics, smart wearables, agriculture and healthcare-related equipment, industrial equipment, office equipment, security-related devices, and other electronics programs that need reliable sensing and switch components.
Partners we work with
We work with customers and partners across the industries above. Selected cooperative enterprises are shown below.
Next step
Request samples, share a project brief, or contact us with your application, environment, detection or control target, mounting constraints, interface needs, and volume plan. Our team will help clarify feasibility and next steps.
Understanding Consultation Enquiries
If you have any questions about our products, services, solutions, or are interested in purchasing our products, please feel free to contact us anytime and anywhere. We are always available to answer any questions you may have