Company Profile

Nanjing Withsun Solar Appliances Co., Ltd. is a son-company of Saint Firstman Manufacturing Group, it especially produces solar appliances, such as solar air conditioner, small solar system, etc.

Nanjing Saint Firstman Science & Technology Co., Ltd., another son-company of Saint Firstman Group, is one of the biggest suppliers of glasswool, rockwool and cellular glass in China. Saint Firstman Manufacturing has been engaged in the research and manufacture of glasswool, rockwool, cellular glass.

Saint Firstman has CE & SGS & ANS/NZS 4859.1-2002 Certifications for glasswool and rock wool products, CE & RoHS Certifications for solar appliances, the products are mainly for export.

Saint Firstman's R&D team scientists study the same solar energy absorption technology as China aero-space and satellite scientists do, so, to cooperate with us, you are enjoying the top technology of China aero-space and satellite.

If you have interest in investing in cooperating with us on the solar appliances and insulations, and on supplying your very special products, welcome to contact us, we would like to show our love for you.

Thank you.