Best MEMS Sensor Manufacturers Suppliers

Wuxi Bewis Sensing Technology LLC

🇨🇳 China

2010

101-200 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Own brand

Product customization

Shipments

Key customer

MANATEC ELECTRONIC

Key market

Europe

Description

Wuxi Bewis Sensing Technology LLC, operating under the global brand BWSENSING®, is a high-technology manufacturer and ODM/OEM specialist established in 2010. Originating from the Institute of Microelectronics (IME) of Peking University, the company has become a leader in the Chinese market for middle and high-end inertial sensor applications. Headquartered in Wuxi, China, the company maintains a global presence with offices in Germany and the USA, and a strategic layout across major Chinese cities including Ningbo, Xiamen, and Dalian. The company employs between 101 and 200 people, with a heavy focus on research and development; over 50% of the staff hold advanced degrees, including IEEE and ASME fellows. This technical expertise supports a comprehensive product portfolio that includes Inclinometer Sensors (digital, analog, dynamic, and wireless), Electronic Compass Sensors (2D/3D), Inertial Measurement Units (IMU), Attitude and Heading Reference Systems (AHRS), and Fiber Optic Gyroscopes (FOG). They also produce specialized hardware such as GNSS/INS integration systems, pressure scanning valves, and accelerometer chips. With an annual revenue between US$10 million and US$50 million, Wuxi Bewis Sensing Technology operates its own factory equipped with advanced automatic machinery and a professional test lab. Their products achieve precision ranging from 0.2° to 0.001° and are certified under ISO 9001, CE, and RoHS standards. The company serves diverse industries including aerospace, automotive, energy (PV and wind monitoring), and civil construction, and has contributed to major national projects such as the C919 aircraft.

BWSENSING IMU MEMS Sensor IMU100c Digital Output RS232 /485/TTL optional Tilt Angle Sensor$230

BWSENSING Digital Sensor VG127C Dual Axis Dynamic Inclinometer with 1 Degree Dynamic Accuracy RS232/485/TTL/Modbus$240

BWL326S High Accuracy Dual Axis Digital Inclinometer Bare Board Sensor for Tilt Angle 0.1 Deg Precision$15

BWSENSING BWH526 Accuracy 0.003 Dual-Axis Digital Output Inclinometer Tilt Angle Sensor$380

Dual Axis Inclinometer BWK226S Digital Output Tilt Sensor Tilt Angle Sensor$50

Single Axis Inclinometer BWK210 High Accuracy 0.2 Deg Output Sensor Tilt Angle$40.99

BWSENSING BWH527 Dual Axis Inclinometer Modbus Digital Output 0.003 Deg Accuracy Tilt Angle Sensor$420

Cable with Connector for VG55R$30

BWSENSING Modbus Protocol Low-cost AHRS BW-AH57 accuracy 3 Deg Output RS232/RS485/TTL optional$80

Dynamic Inclinometer VG55R Matching Connecting Wire, Including Connector$30

BWSENSING RS232/485 converter$20

A.M.S. Technology Co., Ltd

🇨🇳 China

2020

11-50 people

Manufacturer/Trading Company

High-tech enterprise

Patented technology

Industry association member

OEM manufacturer

Key customer

NATIONAL INSTRUMENTS

Key market

🇦🇫 Afghanistan

Description

A.M.S. Technology Co., Ltd is a National High-Tech Enterprise and manufacturer based in Tianjin, China, specializing in advanced environmental safety and monitoring technology. Established in 2020, the company operates a comprehensive R&D and production facility that manages the entire product lifecycle, from integrated circuit design and component development to final assembly and testing. Their core product portfolio includes infrared gas leak detectors, handheld VOCs detectors, portable FID analyzers, multi-gas detectors, and commercial drones. These precision instruments serve critical safety and monitoring needs in industries such as petrochemicals, mining, metallurgy, aviation, and ecological protection. As an OEM-capable manufacturer, A.M.S. Technology maintains a strong focus on technological innovation, holding over 100 intellectual property patents and software copyrights. The company is ISO certified for quality, environmental, and occupational health and safety management systems. Many of its specialized products also carry international certifications, including ATEX, EMC, UL, and CSA, ensuring compliance with global industrial standards. With a workforce of 11 to 50 professionals and a nationwide sales network, the company is committed to providing integrated hardware and software solutions for intelligent monitoring and early warning systems.

For SD3000 Handheld Ozone Gas Detector with Electrochemical Sensor OEM Supported Product Type Gas Analyzers$705

CH4 CO O2 Portable Gas Detector De Gas with Inner Pump Analyzer with Alarm$442

Dust Proof and Spray Proof IP66 for Mining Gas Leakage Detecting with Bluetooth Module Portable Gas Detector$442

Intrinsically Safe AMS8000A with Large Capacity Lithium Battery and WIFI 6 for CH4 CO O2 Gas Leak Detector OEM ODM$442

AMS8000A with Switchable Display Mode Anti Static and Anti Electromagnetic Portable Multi Parameter Gas Detector$442

2025 Professional 640X512 TDLAS High Resolution for CH4 Handheld Uncooled IR Gas LEAKAGE DETECTOR$22000

A.M.S.Tech Gas Analyzer AMS500B LDAR Alarm Modular Industrial for Multi-Gas Detector$22100

High Accuracy Multi-functional 3-in-1 Tester Analyzer for CO O2 CH4 IP66 with Audible and Visual Alarm Gas Detector$442

IMI Inspector AlertTM V2 for Alpha Beta Gamma and X Radiation with Pancake GM Detector Surface Contamination Meter$759

2023 Explosion SD1000 Build-in and Wireless Portable Multi-gas Detector OEM Supported$935

A.M.S. Technology Portable Multi-Parameter Gas Detector by OEM ODM OBM Supported Leak Detector CH4 CO Oxygen VOC Mining Alarm$442

Hebei MT Microsystems Co., Ltd.

🇨🇳 China

101-200 people

Manufacturer/Trading Company/Service Company

OEM manufacturer

ODM manufacturer

Industry association member

High-tech enterprise

Key customer

GAC GROUP

Description

Hebei MT Microsystems Co., Ltd. is a leading Chinese manufacturer, trading company, and service provider specializing in MEMS intelligent sensor system solutions. Based in Shijiazhuang, China, the company operates as a contract manufacturer and component supplier, employing between 101 and 200 people. Established with over 30 years of technology and industrial experience, Hebei MT Microsystems is recognized as a national "little giant" enterprise, a China MEMS Top 10 enterprise, and an IC Unicorn enterprise. The company is a holding subsidiary of China Electronics Technology Group Corporation (CETC) and functions as one of China's largest national MEMS manufacturing and fabrication bases, utilizing a state-of-the-art 6-inch silicon-based MEMS line. They offer comprehensive MEMS product solutions, including design, fabrication, packaging, module integration, and testing. Their core product lines encompass MEMS inertial devices and systems (accelerometers, gyroscopes, inertial measurement units (IMU), inertial navigation systems), MEMS sensors (acceleration, pressure, temperature, vibration, gas flow meters), and RF MEMS devices (isolators, circulators, filters). These products are widely applied across automotive (intelligent driving, airbags, chassis), industrial (drones, eVTOL, aerospace, rail transit), and IoT sectors. Hebei MT Microsystems holds multiple certifications, including ISO 9001, ISO 14001, ISO 45001, IATF 16949, and ISO 26262, underscoring their commitment to quality and international standards.

MSA4000 MEMS Acceleration Sensor

MSA6000 MEMS Accelerometer

SiMF MEMS Low-Pass Filter

Anhui Ronds Science & Technology Incorporated Company

🇨🇳 China

2007

501-1000 people

Manufacturer/Trading Company

High capacity factory

High-tech enterprise

Patented technology

Industry association member

Shipments

Key customer

2 DL

Key market

North America

Description

Anhui Ronds Science & Technology Incorporated Company is a high-tech enterprise and leading manufacturer specializing in industrial internet solutions and predictive maintenance. Established in 2007 and headquartered in Hefei, China, the company is listed on the Shanghai Stock Exchange (688768.SH). With a workforce of over 800 employees and a dedicated R&D team, Ronds provides turnkey solutions for machinery condition monitoring, intelligent diagnosis, and cloud-based asset management. The company operates a sophisticated manufacturing facility and offers both OEM and ODM services to global clients. Their comprehensive product portfolio includes piezoelectric accelerometers, wireless vibration and temperature sensors, portable vibration analyzers, and dynamic balancers. Ronds has developed the SuperCare industrial internet platform, which utilizes AI, big data, and cloud computing to monitor over 900,000 sensors worldwide. These solutions are critical for industries such as wind power, petrochemicals, metallurgy, mining, and water treatment, helping enterprises transition into the Industrial 4.0 era by predicting potential equipment failures and extending component lifespans. Anhui Ronds holds nearly 100 proprietary intellectual property rights and maintains rigorous quality standards with ISO 9001, ISO 14001, ISO 45001, and CE certifications. Their products and services have been exported to more than 30 countries across North America, Europe, South America, and Southeast Asia, supported by a global network of distributors and a subsidiary in the United States.

China RONDS RH605 Wireless Vibrative Sensor Machine Monitoring Tool Utilizing China's Piezo-MEMS Technology$1500

China Ronds RH103 Wired Sensor Ronds Condition Monitoring System Tools$60

Iot Wireless Accelerometer Sensor for Industrial 4.0$300

Vibration and Temperature Sensor$70

China Ronds RH103 Wired Sensor Ronds Condition Monitoring System Tools$60

Iot WiFi Wireless Accelerometer Sensor of Vibration Analysis$300

Triaxial Wireless Vibration and Temperature Sensor for Rotation Machine Monitoring$300

Wireless Vibration and temperature Sensor for Machine Learning$300

WiFi Wireless Accelerometer Sensor$300

Iepe Accelerometer Sensor$50

Iot WiFi Vibration Analyzer and Accelerometer Sensor$300

Dongguan Beelee Electronics Co., Ltd.

🇨🇳 China

2004

201-300 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

ODM manufacturer

Own brand

Key customer

HASBRO

Key market

🇺🇸 United States

Review

Description

Dongguan Beelee Electronics Co., Ltd., also known as Dongguan Bailing Electronics, is a prominent manufacturer and trading company established in 2004. Based in Dongguan, China, the company operates a large-scale facility with over 200 employees and eight dust-free automated production lines, achieving a daily output of up to 1.2 million switches. Beelee specializes in the research, development, and production of a comprehensive range of electronic components and sensors, including vibration switches, tilt sensors, reed switches, Hall sensors, proximity sensors, and liquid level sensors. Their product portfolio also extends to push button, micro, and toggle switches, as well as air purification products like ozone generators. As an ISO 9001, GMP, and CE certified manufacturer, the company maintains rigorous quality control standards, utilizing professional RoHS detectors to ensure environmental compliance with REACH and EU standards. Beelee is recognized for its strong R&D capabilities, offering extensive OEM and ODM services and customized tooling to meet specific client requirements. Their components are integral to various industries, including automotive, household appliances, security systems, and electronic toys. With an annual output value exceeding US$100 million, Beelee serves a global market, exporting to North America, Europe, South Korea, and Japan. The company has established a reputation for reliability, supplying high-profile international clients such as VTech, Hasbro, and McDonald's. They provide full-service support, including free samples, technical advisory, and professional after-sales service to ensure high performance and cost-efficiency for their business partners.

BL-JSFGHG-9B Normally Closed Reed Switch Magnetic Sensors and Reed Switches for Water Meters$0.57

5kv/7.5kv/10kv High Voltage 220V Magnetic Reed Switch Sensor BL-CGHG-10X50 High Voltage Holdoff and Switching Abilit$5.85

Magnet Triggers GBeelee 5A Glass Reed Switch Sensor 250VDC Normally Opened Magnetic Reed Switch$0.69

BL-108H-45 Series 360 Degree Omni Directional Tilt Angle Detection Switch Tilt Sensor Switch Beelee,beelee CN;GUA Home Appliance$0.3

Beelee 2.8X16 reed sensor switch magnetic cylindrical sealed proximity reed switch for water meters$1.55

Beelee 2X15 Reed Sensor Switch Magnetic Reed Switch for Pcb Mount$0.27

BL-2030 Micro Vibration Detection Omni Direction Sensor for High Sensitivity Applications$0.31

BL-JSFGHG-TP-2.3X11.5 Magnetic Normally Open Surface Mount Reed Switch Sensor 0.5A Smd Plastic Reed Switches$0.08

China Factory 10mm Mini Size Reed Switch Sensor 2 Pins Reed Switch Gold Pin$0.17

Beelee 2*14mm Micro Reed Sensor Switch Magnetic Cylindrical sealed Reed Proximity Switch for Home Appliances$0.31

Beelee CN;GUA BLACK Datasheet Photo 005 DIP 28 BL-N602 Hall Effect Sensor Electric Car Bipolar Latch Plug-in Hall Switches$0.09

GBeelee 1.5V 5mA Photointerrupters Photo Transistor Optical Interrupter U-Slot Photoelectric Sensor phototransistor$0.12

Sichuan Ziguan Photonics Technology Co., Ltd.

🇨🇳 China

2015

51-100 people

Manufacturer/Trading Company/Distributor/Service Company

OEM manufacturer

Product customization

Patented technology

High-tech enterprise

Key customer

BEIHANG UNIVERSITY

Key market

North America

Description

Sichuan Ziguan Photonics Technology Co., Ltd. is a high-tech optical communication enterprise established in 2015 and headquartered in Mianyang, China. Operating as a manufacturer, distributor, and service provider, the company specializes in the research, development, and large-scale production of advanced optical communication equipment and chips. With a workforce of approximately 51 to 100 employees, including a high percentage of R&D staff with advanced degrees, the company maintains a 1,000 to 3,000 square meter factory equipped with multiple production lines and a 10K class clean room. Sichuan Ziguan Photonics is ISO 9001 certified and holds dozens of patents for its proprietary technologies. The company's comprehensive product portfolio is divided into active and passive optical devices. Core offerings include MEMS and mechanical optical switches, variable optical attenuators (VOA), fiber optical delay lines, and fiber lasers. They also provide EDFA fiber amplifiers, silicon photonics chips, optical power meters, and high-precision devices for specialized applications such as lidar systems, quantum communication, and laser fusion imaging. Their technical capabilities support a wide wavelength range from 405nm to 2100nm, with many products available for customization through OEM and ODM services. Sichuan Ziguan Photonics serves a global market across North America, Europe, and Asia, maintaining strategic partnerships with major industry players such as Huawei, ZTE, and China Power, as well as prestigious academic institutions like Tsinghua University and the China Academy of Engineering Physics. The company is recognized as a National High-tech Enterprise, emphasizing innovation and systematic production management to deliver high-performance solutions for the telecommunications and electronics industries.

Narrow Line-Width 1064 Nm Dfb Laser Source for Laser Seed Source$600

Shenzhen Memsfrontier Electronics Co., Ltd.

🇨🇳 China

2015

101-200 people

Manufacturer

ODM manufacturer

Own brand

Product customization

High-tech enterprise

Key customer

BYD

Key market

Oceania

Review

Description

Shenzhen Memsfrontier Electronics Co., Ltd., established in 2015 and headquartered in Shenzhen, China, is a high-tech manufacturer specializing in the design and production of MEMS sensors and precision optical components. As a leading enterprise in the semiconductor manufacturing industry, the company maintains independent R&D and production capabilities covering the entire lifecycle of sensor development, including chip design, wafer manufacturing, packaging, and testing. Their extensive product portfolio features over 50 types of MEMS sensors and modules, including NDIR CO2 sensors, thermopile temperature sensors, laser particle sensors, and piezoresistive pressure sensors, alongside more than 100 types of precision optical components such as infrared filter lenses and light source lamps.

Non-contact Temperature TEST DETECT IR Infrared Thermopile Spot Frontal Temperature Sensor MTP10-A6L10.6$1.99

Thermopile Sensor MTP10-A6L10.6 Thermal Reactor Electric Thermopile Infrared Temperature Sensor$1.99

MFrontier 10 Years Long Lifespan NDIR CO2 Sensor Infrared Carbon Dioxide MTP60-A CO2 Sensor$6.5

IR Infrared Thermopile Temperature Sensor Detector Module for Face Recognition Machine Kitchen Hood$6.33

Temperature Door Security Check Infrared IR Thermopile Temperature Sensor Module$6.33

IR Infrared Thermopile Temperature Sensor Detector Module for Smart Home Appliances$6.33

MTP10-A6LF55 Infrared Thermopile Detector Ir Sensor for Thermopile Temperature Sensor$2.09

High Accuracy Precision Infrared Thermopile Methane CH4 Gas Sensor NDIR Industry Gas Leak Detection Sensor$2.09

Infrared Thermopile Gas Sensor MTP20-A6-CH4 TO-39 Package Dual Channel NDIR CH4 Methane Gas Sensor$5.39

Temperature Mode Compensation Algorithm Infrared IR Thermopile Temperature Sensor Module$6.33

MFrontier Light Souce Emitter Ir Infrared Source Lamp Light Bulb MIR-718$1.79

High Efficiency of Radiation Output Infrared Light Wavelength Range 3~6 Um Ir Infrared Source Lamp Light Bulb$1.79

Guangdong Qingda Electronic Technology Co., Ltd.

🇨🇳 China

2011

51-100 people

Manufacturer

High-tech enterprise

Multinational enterprise

Product customization

Low MOQ

Shipments

Key customer

CMIE

Key market

Europe

Review

0102 0204 0207 0309 0411Wafer resistors, patch resistors, color ring resistors, Chinese factory$0.03

10 Ohm100W Rheostat 205839 117243 Compatible with Miller Bobcat 225G 225D Plus 225Nt Welder$10

233060 Rheostat 150 Watts 14 Ohm Compatible with Miller Welder Bobcat 225 225NT 250 FE 250NT Replace Part 200657 207177 233060$10

150W 15 Ohm 222736, 222996, 030653, 030041 Welding Machine Rheostat Compatible with Miller Welder SRH 222 333 444 555 Mp 30E 65E$10

Sound Components Limited

🇭🇰 Hong Kong

1997

501-1000 people

Manufacturer/Trading Company

High capacity factory

Established brand

Product customization

High-tech enterprise

Shipments

Key customer

OZDISAN

Key market

🇺🇸 United States

Description

Sound Components Limited is a leading manufacturer and supplier of high-performance acoustic components, headquartered in Hong Kong with extensive manufacturing operations in Shandong and Jiangsu, China. Established in 1997, the company has grown into a large-scale enterprise employing between 500 and 1,000 personnel, including dedicated teams of over 50 specialists in R&D and Quality Control. The company operates as a versatile manufacturer, contract manufacturer, and ODM, specializing in the development of miniature and SMD acoustic solutions to meet evolving global market trends. Their comprehensive product portfolio includes a wide range of acoustic devices such as magnetic and piezo buzzers, transducers, condenser and MEMS microphones, dynamic speakers, receivers, and ultrasonic sensors. These components serve various industrial applications, with a particular focus on high-tech electronic sectors. Sound Components Limited maintains a strong commitment to quality and environmental standards, holding ISO 9001, ISO 14001, and Sony Green Partner (GP) certifications. With a factory footprint exceeding 5,000 square meters, the company integrates R&D, engineering, and manufacturing to provide professional customization services tailored to specific client requirements. Sound Components Limited is active in international trade, maintaining a significant export presence and supplying major international customers, including Transducers USA. Their Hong Kong office serves as the primary hub for sales, marketing, and technical support, ensuring efficient service delivery to their global B2B clientele.

Condenser & MEMS microphone (S-OM / S-UM / S-NM)

Piezo Buzzer

Magnetic Buzzer (S-MB / S-MT)

Mechanical Buzzer (S-MCB)

Speaker & Receiver

Shenzhen Crystal Technology Industrial Co., Ltd.

🇨🇳 China

1989

501-1000 people

Manufacturer/Trading Company/Wholesaler/Distributor

High capacity factory

Established brand

OEM manufacturer

Own brand

Shipments

337

Key customer

ANDHRA ELECTRONIC

Key market

Asia

Description

Shenzhen Crystal Technology Industrial Co., Ltd., operating under the independent brand SJK, is a premier manufacturer and exporter of frequency control components established in 1989. Headquartered in Shenzhen, China, the company operates a massive 30,000-square-meter facility equipped with 30 fully-automatic production lines and advanced technology imported from Japan and the United States. With a workforce of over 500 employees and a dedicated R&D team of approximately 40 specialists, the company maintains a monthly production capacity of up to 77 million pieces, serving global markets across North America, Europe, and South Asia. SJK specializes in a comprehensive range of piezoelectric products, including Quartz Crystal Resonators, Crystal Oscillators (SPXO, TCXO, VCXO, OCXO), MEMS Oscillators, and Tuning Fork Crystals. Their portfolio also extends to SAW Filters, SAW Resonators, Monolithic Crystal Filters (MCF), and Ceramic Resonators. The company is a leader in miniaturization and high-precision technology, offering ultra-miniature SMD units designed for AI, IoT, automotive electronics, telecommunications, and wearable devices. As a certified High-Tech enterprise, the company adheres to rigorous international standards, holding IATF 16949, ISO 9001, ISO 14001, and ISO 45001 certifications. Their products are fully compliant with RoHS and REACH regulations. SJK provides professional OEM and ODM services, including custom marking and PCB match testing, and is a trusted supplier for major global corporations such as Flextronics, Foxconn, and Kenwood.