We supply solar pumps inverter, kinds of motor variable speed drive, motor soft starter, renewable energy products, etc. Especially, SG320 series solar pump inverters with MPPT function, double CPUs, additional 2 DC halls are enjoy hot selling in India, Pakistan, Egypt, Mexico, USA...
We introduce international leading motor control algorithm, and cooperated with national motor control research Institute too keep our technology on leading level. Almost 40% engineers come from INOVA and INVT, who are focusing on frequency inverter developing more than 20 years.

We have established 2 modernization production lines, digital quality control system, code bar tracking system and EPR management system, etc. And every piece of Zun drive products have been tested with full load to ensure 100% good quality. Quality begins and ends with each person in our company.
ZUN drive brand high level AC drives, variable speed drive, frequency inverter, solar pump inverter with MPPT function, etc, that are widely using in industrial automation, cement, textile, metallurgy, HVAC, oil &gas, water treatment, chemical , machine tools, hoisting, agriculture, farming, irrigation.
Dozes of sales center, warehouse and service center has been establishing in China, that can provide quick response sales service and technical support. Now our overseas market are developing rapidly with excellent products, low price, and after service that including on site service, on in service.
Please feel free to contact with us if you have any inquiry and questions.