High-quality Incoming Materials
High Conversion Efficiency
TW Solar Module Product Half-cell/Shingled, Realizing full coverage
Conventional MBB

Corporate Honor

By the end of 2021, Tongwei has been granted a total of 976 patents in the PV sector, including 954 domestic patents and 22 patents from overseas countries.
Advanced Enterprise
Green Factory
Green Supply Chain Management
Demonstration Enterprise
National Enterprise
Technology Centre
Pilot enterprises for the implementation of the integrated management system between IT application and industrialization of the Ministry of Industry and Information Technology
National Five-star
Production Site
Advanced Enterprises Implementing Outstanding Performance Mode in China
National Quality
Trustworthy Team
Advanced Enterprise of Customer Satisfaction Engineering in China

Comprehensive Quality Control, Pioneering in the Industry

High quality requirement for incoming materials
Manage qualified suppliers with high standards and strict requirements
A complete inspection system for incoming materials
Advanced process quality management
Strict incoming controls
Inspection and monitoring of key processes
Complete customer service system
Professional Pre-sales, On-Sales
and After-Sales Service Teams
Product reliability guarantee
CNAS Qualified Laboratory
TÜV Nord Witness Laboratory
Complete system processes
ISO 9001,14001,45001,50001 and IEC 62941 certified
Strictly control on shipping quality
Shipped products are 100% inspected FQC
Ensure shipment quality

Application Cases

Residential/Industrial and Commercial Rooftop, Brisbane, Australia,10.53KW
Residential/Industrial and Commercial Rooftop, Madrid, Spain, 11.2KW
Residential/Industrial and Commercial Rooftop - Hefei, China, 30KW
Utility-Scale Solar Power Plants - Dingan, Hainan, China, 20MW
Utility-Scale Solar Power Plants - Longpao, Nanjing, China, 50MW
Utility-Scale Solar Power Plants - Sihong, Jiangsu, China, 200MW
Utility-Scale Solar Power Plants - Aohan, Inner Mongolia, China, 100MW
Utility-Scale Solar Power Plants - Tongwei Yangjiabo "Fishery&PV Integration" Base, Tianjin, China,120MW
Contact Us
No.588, Middle Section of Tianfu Avenue, Chengdu High-tech Zone, Sichuan Province
+86 028-85188888 4008080888 8008866888
+86 028-85199999