欧美乱妇日本无乱码特黄大片,欧美激情综合色综合啪啪五月,欧美性受XXXX黑人XYX性爽,欧美日韩精品,XX性欧美肥妇精品久久久久久,欧美性猛交XXXX乱大交3

Innovation & Quality

Talesun Solar has been closely cooperating with accredited testing organizations and authoritative institutions in the industry. Currently, the R&D Center has established close cooperation relationship with global well-known research institutes and institutions of higher learning, including Chinese Academy of Sciences (CAS), Shanghai Jiaotong University, Sichuan University, Energy Research Center of the Netherlands (ECN), SERIES, Southeast University, Nanjing University of Aeronautics and Astronautics.

Strict quality control

In Talesun Solar's Test Lab, we put our products through over 35 rigorous tests to ensure reliablity and performance. This allows us to confidently stand behind our 25 years and 30 years power output warranty.

Certification and Leading Equipment

Talesun’s products have obtained Europe IEC Standard certification, and the certifications from a variety of authoritative testing organizations, including TUV SUD, TUV Rheinland, UL, CAS, CEC, JET, MCS, KS, TIS, BIS, and CQC Certification of China. It has undertaken more than 30 new product development & verification projects and a number of national major science & technology projects.

Availability across the World

Hands with Talesun to Share Value with the Sun

CONTACT US
欧美乱妇日本无乱码特黄大片,欧美激情综合色综合啪啪五月,欧美性受XXXX黑人XYX性爽,欧美日韩精品,XX性欧美肥妇精品久久久久久,欧美性猛交XXXX乱大交3