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Congratulations!

Edit Date:2023-06-30
Congratulations on our company being recognized as a specialized, refined, and innovative SMEs in Hunan Province.
The last one Invention Patent Certificate, Patent Number: ZL 2021 1 0859472.2
Next Invention Patent Certificate, Patent Number: ZL 2018 1 0799252.3


TEL：+86-731-85783481；+86-17373732230

FAX：+86-731-85783481；Email：info@hnsjrtech.com

Office Address: Room 1204, Cimen International Building, Yuhua District, Changsha City, Hunan Province, China.

Factory address: Building 13, Yuhua Economic Development Zone (Shaoshan)intelligent manufacturing industrial park, Xiangtan City, Hunan Province, China.

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