Verified Green Worldwide SuppliersHow verification worksSign in
GreenB2B
Sign inJoin as a supplier

Verify Zhengzhou Howann Machinery Inc

China, United States

This connects your account to this public listing. It does not create a separate company.

Open the public company page

Different company email

If you work at this company but use another email, send a request. The coordinator checks it before that address can update the profile.