Deeply rooted in the electronics technology sector
Delivering quality through technology
Shenzhen Lexin Electronic Technology Co., Ltd. (Baiantu) is a Shenzhen-based manufacturer specializing in complete instrument systems, focused on the R&D, production, and sales of testing instruments. Our core product line includes sound level meters, anemometers, light meters, wood moisture meters, battery testers, internal resistance testers, as well as combustible gas detectors, carbon monoxide detectors, and formaldehyde detectors—fully meeting the needs of environmental monitoring, gas safety supervision, wood processing, and battery maintenance across diverse scenarios. Leveraging Shenzhen's comprehensive electronics industry chain, we uphold factory-direct quality control, calibrate every unit individually, and conduct 100% inspection before shipment. We offer standardized direct supply of complete units, scenario-specific customization, ODM/OEM branding services, and full lifecycle technical support. We are actively seeking distribution and agency partnerships nationwide to deliver high-value detection solutions for clients across all industries.
Brand Story
Rooted in Shenzhen's thriving electronics manufacturing ecosystem, Le Xin Electronics (Baiantu) began with the deep insights gained by its founding team over more than a decade in the test and measurement industry.
Early in our industry career, we witnessed countless client challenges: imported instruments offered stability but at prohibitive costs for small-to-medium contractors and factories; meanwhile, the market was flooded with unreliable generic brands featuring inflated specs, substandard sensors, nonexistent after-sales support, and no calibration options. Precision instruments are far from ordinary electronics—a single reading deviation can mean compromised occupational health, undetected gas hazards, wasted lumber, or even battery fire risks. Many brands seeking to enter this space also struggled to find manufacturers willing to support low-volume customizations and modifications. Driven by the simple mission to deliver accurate, durable, affordable, and fully supported testing instruments, Shenzhen Lixin Electronic Technology Co., Ltd. (Baiantu) was founded. From day one, we prioritized production investment: every unit uses certified sensors and undergoes 72 hours of aging tests plus individual calibration before shipment. We refuse to produce cheap, non-compliant consumer-grade products with false specifications. Starting with basic models, we expanded our portfolio based on real customer needs: occupational hygiene clients required sound level meters, anemometers, and lux meters; safety engineering projects needed combustible gas, carbon monoxide, and formaldehyde detectors; wood processing plants demanded reliable moisture meters; while automotive repair and energy storage sectors required battery testers and internal resistance analyzers. Today, we offer a complete product matrix covering four key testing scenarios. As partnerships deepened, distributors and brand partners increasingly requested customized ranges, feature enhancements, and private-label manufacturing. In response, we now provide scenario-based customization, ODM/OEM services, and full-lifecycle technical support—evolving from a single-instrument supplier into a leading manufacturer delivering comprehensive testing solutions.
The name "Le Xin" reflects our most sincere hopes: to ensure end users feel safe and satisfied, and to help partners thrive. Today, we remain rooted in production — the precision in every measurement is Le Xin's enduring brand foundation.

History
Shenzhen Lexin Electronic Technology Co., Ltd. (Baiantu) is officially registered in Shenzhen, a hub for complete electronic supply chains, and enters the manufacturing sector of integrated test instruments.
Shenzhen Lexin Electronic Technology Co., Ltd. (Baiantu) is officially registered in Shenzhen, a hub for complete electronic supply chains, and enters the manufacturing sector of integrated test instruments.
Based on customer feedback from frontline distributors, we are gradually expanding our vertical industrial testing portfolio. We have launched pin-type and non-contact wood moisture meters, as well as battery testers and internal resistance testers, serving the woodworking and automotive repair & maintenance sectors.
Based on customer feedback from frontline distributors, we are gradually expanding our vertical industrial testing portfolio. We have launched pin-type and non-contact wood moisture meters, as well as battery testers and internal resistance testers, serving the woodworking and automotive repair & maintenance sectors.
Formally launch flexible customization capabilities to support personalized needs such as range adjustment, functional upgrades, and detection kit combinations. Simultaneously initiate OEM/ODM private-label manufacturing services, providing complete instrument assembly for domestic instrument brands and industry integrators. At the same time, establish an independent quality inspection and calibration lab, adding 72-hour aging tests and high/low temperature environmental testing to standardize quality control processes.
Formally launch flexible customization capabilities to support personalized needs such as range adjustment, functional upgrades, and detection kit combinations. Simultaneously initiate OEM/ODM private-label manufacturing services, providing complete instrument assembly for domestic instrument brands and industry integrators. At the same time, establish an independent quality inspection and calibration lab, adding 72-hour aging tests and high/low temperature environmental testing to standardize quality control processes.
Launched an intrinsically safe portable combustible gas/carbon monoxide detector, successfully penetrating industrial markets including mining, confined spaces, municipal construction, and chemical parks. Established a full-lifecycle technical service system spanning pre-sales, in-sales, and post-sales, offering operator training, factory-direct repairs, and metrological calibration support. By the end of 2022, our nationwide dealer network achieved near-complete coverage, with steady growth in the share of engineering contractors and end-user enterprise clients.
Launched an intrinsically safe portable combustible gas/carbon monoxide detector, successfully penetrating industrial markets including mining, confined spaces, municipal construction, and chemical parks. Established a full-lifecycle technical service system spanning pre-sales, in-sales, and post-sales, offering operator training, factory-direct repairs, and metrological calibration support. By the end of 2022, our nationwide dealer network achieved near-complete coverage, with steady growth in the share of engineering contractors and end-user enterprise clients.
Complete digital and portable upgrades across the full product line, launching a high-precision digital series with optimized measurement accuracy, battery life, and interference resistance. Added formaldehyde detectors to meet growing demand for eco-friendly home decoration and indoor air quality solutions, establishing a foundational four-category product matrix.
Complete digital and portable upgrades across the full product line, launching a high-precision digital series with optimized measurement accuracy, battery life, and interference resistance. Added formaldehyde detectors to meet growing demand for eco-friendly home decoration and indoor air quality solutions, establishing a foundational four-category product matrix.
Accelerate product intelligence iterations by adding Bluetooth data transmission, data storage, and system integration to support customers' digital inspections and data traceability. Upgrade flexible production lines to enhance small-batch customization and rapid delivery capabilities, lowering the barrier for customer customization.
Accelerate product intelligence iterations by adding Bluetooth data transmission, data storage, and system integration to support customers' digital inspections and data traceability. Upgrade flexible production lines to enhance small-batch customization and rapid delivery capabilities, lowering the barrier for customer customization.
Corporate Culture
Driven by mission, guided by vision, and governed by values.
Mission
Empowering manufacturing clients with efficient growth through professional expertise and reliable delivery.
Vision
Becoming South China's most trusted supply chain partner for electronic solutions
Values
Customer First, Quality Essential, Innovation Driven, Win-Win Collaboration
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