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Shenzhen International Cross-Border E-commerce Trade Fair
Booth No.:6A055
Date:October 8th to 10th, 2021
Address: Shenzhen Futian Convention Exhibition Center
CHANGSHENG product center
Current location: HomeChangsheng Help » R&D and Patents

R&D and Patents

We have been investing 10% profits to design new DIY household products and making at least 10 kinds of new products every quarter. At present,we have 10 experienced R& D clerks who have been in hardware line more than 5 years. Our wire shelving sample lead time is less than 3 days . other metal product sample is just 5 days.If you have any new OEM metal products ,we welcome you to inquiry us at any time.

R&D and Patents

Contact Us

Tel:+86-760-22631160

Fax:+86-760-22631203

Add:East Tong'an Road, Dongfeng Town,Zhongshan, Guangdong, China