1-Intellgent & Professional

Sunetraco committed to intelligent manufacturing. Sunetraco equipped with advanced fully automatic production line and combine with self-developed intelligent quality management system escorts high quality of sunetraco products.

2-Qualify & Trustable  

With its strict quality control & quality inspection, Sunetraco guarantees the high reliability of solar panel /module and ensure match customer expectations of superbe quality. Sunetraco solar panel appear reliable & stable power output performance even under extreme conditions, We are very proud of it .

100% 3 EL test

All Sunetraco solar products must pass 3 times EL test, including pre-lamination, after lamination and final solar EL test before packaging.

These tests greatly help to reduce defective ratio, meanwhile effitively control defective solar products occur at first-stage processing, thus reduce overall production costs.

200+ materials quality inspection

Sunetraco Fully inspect all raw materials. more than 200+ quality tests include single-cell conversion efficiency, cell tensile,EL testing, EVA cross-linking test, junction box cable resistance test, frame stability test and so on. These tests ensure every batch of raw materials and final solar panel meet first-class quality standard.

24-hour flowing random inspection

Whereas undertaken strict quality inspections,Sunetraco implements 24-hour Flowing random inspections, its comprehensive and multi-angle cyclic inspections carry on during producing process, product equipment and finished products. Makes ure sunetraco products meet photovoltaic module quality requirements in every details, and make sure solar panel’s functional reliability.

3-Golable & Available

Sunetraco sales network covers more than 20 countries & regions around the world. Sunetraco promises to provide customers with comprehensive & high-quality professional services whenever and wherever.  

Sunetraco make great efforts to maximize your investment and enjoy the happiness of clean energy freely.

Efforts endless, commitment loyal forever