Power Equipment Manufacturer
파인애플 and its export company SUNWAY, subsidiaries of ZHENGXI Group, draw on over 20 years of experience in the R&D and manufacturing of high- and low-voltage electrical equipment to provide one-stop power solutions to customers in more than 60 countries across Europe, the Americas, and Southeast Asia.
Our product range includes:
AC Voltage Stabilizers & Variable Transformers
High- and Low-Voltage Transformers
Soft Starters & Inverters
Low/Medium Voltage Switchgear & Prefabricated Substations
Smart Power Distribution Systems


All products are certified to CE, IEC, ISO9001, FCC, and RoHS standards and support flexible customization to meet the most demanding specifications and local regulations.
Backed by in-house manufacturing capabilities and ample production capacity, along with a 24/7 technical team of experienced engineers, project managers, and after-sales specialists, PINEELE ensures strict quality control, on-time delivery, and seamless project execution.
Upholding the business philosophy of “Quality First, Customer Focused, Precision and Efficiency, Continuous Innovation,” we are committed to advancing global intelligent and sustainable electrification.










Quality is the life of an enterprise. PINEELE is fully aware of the importance of quality and has passed CE, ISO 9001, ISO 14001 and ISO 45001 certifications. It implements full traceability management of raw materials and parts to ensure that each device is produced in a controlled environment and delivered on time and in compliance with standards.
From design to delivery, strictly follow IEC/GB standards, 100% quality inspection guarantee
Provide transformer capacity optimization solutions based on grid load requirements
200+ national localized service teams, response time <2 hours
Where we are worthy of your trust





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