Professional Electrical Test & Measurement Solutions

Guangdong ETCR Electronic Technology Co., Ltd. (ETCR) is a professional manufacturer specializing in the R&D and manufacturing of electrical test and measurement instruments. With more than 20 years of experience in electrical measurement technology, ETCR integrates R&D, manufacturing, quality control, and application support to serve professional customers worldwide.

ETCR METER is our professional brand for electrical test and measurement instruments, covering power quality analyzers, earth resistance testers, insulation resistance testers, clamp meters, high-voltage testing instruments, electrical safety instruments, and other specialized measurement solutions. ETCR METER products are used across power utilities, industrial facilities, renewable energy, telecommunications, railways, petrochemical plants, manufacturing, mining, and other electrical infrastructure applications.

From product development and manufacturing to technical support and OEM/ODM services, ETCR is committed to providing reliable, accurate, and practical measurement solutions for electrical professionals worldwide.

Our Core Strengths:

01 Manufacturing —— Reliable Manufacturing & Supply

ETCR operates an 8,000 m² manufacturing facility supported by an experienced production and management team. Standardized production processes and quality controls help ensure consistent product quality and reliable delivery. With more than 100 employees across R&D, manufacturing, quality, sales, and support, we are equipped to serve both standard product requirements and customized B2B projects.

8,000 m² Manufacturing Facility | 100+ Employees | OEM / ODM Support

02 Research & Development —— Engineering-Driven Product Development

R&D is at the core of ETCR's product development. Our engineering team focuses on electrical measurement, power quality, electrical safety, sensing technology, and intelligent testing solutions. Products are developed with reference to applicable international standards and are continuously improved based on field applications, customer feedback, and evolving measurement requirements. Our goal is to develop instruments that combine accuracy, safety, durability, and practical functionality for professional electrical applications.

20+ Years R&D Experience | 55+ R&D Engineers | Continuous Product Development

03 Quality Assurance —— Quality Built Into Every Instrument

ETCR operates under the ISO 9001:2015 Quality Management System, with quality control integrated throughout product development, production, calibration, inspection, and final testing. Our laboratory and production facilities are equipped with more than 200 reference standards, calibration instruments, and testing devices to support measurement verification and quality control. Before shipment, products undergo inspection and functional testing according to established quality procedures to help ensure consistent performance and reliability.

ISO 9001:2015 | 200+ Testing & Calibration Devices | Factory Inspection Before Shipment

04 Service & Customization —— Support Beyond the Product

ETCR supports customers throughout the product lifecycle, from product selection and technical consultation to after-sales support. 

For distributors, brands, industrial customers, and project partners, we also provide OEM and ODM services, including product customization and application-oriented development based on specific market or project requirements. Our team works closely with customers to understand their applications and provide suitable electrical testing solutions.

Pre-Sales Support | Technical Support | OEM / ODM Services