Guangdong Onlly Electrical Automation Co., Ltd.
Guangdong Onlly Electrical Automation Co., Ltd.
🇨🇳 China, Guangdong
1994201-300 peopleManufacturerGuangdong Onlly Electrical Automation Co., Ltd. is a professional manufacturer and industrial factory based in Guangzhou, China, specializing in the research, development, production, and sales of testing equipment for power systems. Established in 1994, the company has over 31 years of experience in the electrical and automation sector. With a workforce of 201 to 300 employees, including a strong technical team, Onlly operates production and R&D sites exceeding 2,000 square meters. The company is an OEM provider and holds ISO 9001 certification, ensuring high-quality standards. Onlly's core product lines include comprehensive relay protection testers, circuit breaker testing equipment, and power system test equipment, such as the ONLLY-M, ONLLY-B, ONLLY-F, ONLLY-AD, and ONLLY-D Series for relay protection testing, as well as specialized devices like the ONLLY-i6 handheld digital analyzer and ONLLY-SA series power amplifier. They also offer associated software like ONLLY-OATS. The company maintains a leading position in domestic relay protection testing, with an annual production capacity exceeding 1,000 sets and over 5,000 users domestically and internationally. Onlly invests over 8.5% of its total turnover annually in R&D, holding 15 patents and developing over 20 new products. Their products are designed for high precision, multiple testing functions, and portability, serving applications in the grid, wind power, and photovoltaic fields. Onlly exports to Asia and neighboring countries, supported by a comprehensive marketing and technical service network.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Own brandOwns and operates its own brands and manufacturing facilities.
Patented technologyHolds multiple product or process patents.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
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Onlly-Aq660 Protector Relay Test Equipment
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Onlly-Aq660 Protector Relay Test Equipment, Find Details and Price about Power Supply from Onlly-Aq660 Protector Relay Test Equipment - Guangdong Onlly Electrical Automation Co., Ltd.$25000Certifications
ISO 90011
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