Who We Are
Experienced transformers Manufacturer
As a key subsidiary of ZHENGXI Group, SUNMAY specializes in the research, development, and manufacturing of high and low voltage electrical equipment. With over 20 years of experience, SUNMAY is dedicated to providing reliable and innovative solutions that meet the evolving needs of the electrical industry.
At SUNMAY, we focus on delivering top-quality products that enhance performance, safety, and efficiency. Our product range includes AC stabilizers, transformers, regulators, soft starters, inverters, and high/low
voltage distribution cabinets. These products are designed with the latest technology and meet international standards, earning certifications such as IEC, CE, ROHS, and ISO9001. We are proud to hold over 130 technical patents, demonstrating our commitment to continuous innovation.
With ZHENGXI Group’s strong support, SUNMAY benefits from advanced R&D and production capabilities, as well as access to a wide network of markets globally. We align with ZHENGXI Electrical and PINEELE brands, ensuring that our products are trusted and respected in industries worldwide.
Our focus on quality, innovation, and customer satisfaction has earned us numerous accolades, including recognition as a national high-tech enterprise and leading enterprise in new technology. We are honored to have received the outstanding design patent award in China and to be recognized among the first batch of “Good Product” brand enterprises in Zhejiang Province.
As part of the ZHENGXI Group, SUNMAY is committed to providing our customers with advanced, reliable, and efficient electrical solutions, helping to power a brighter and more sustainable future.
Our Advantages
Reasons You Should Choose Us
Competitive price
Provide cost-effective solutions to increase your profits.
OEM & ODM
Meet different market and customer needs through tailor-made solutions.
Timely delivery
Efficient automated production to ensure smooth project progress.
Quality assurance
Strict inspection from material selection to delivery to ensure 100% compliance.
