Contact

North Jinyu Highway, Dazhangzhuang Town, Beichen District, Tianjin (150m east of Tianjin Steel File Factory)

phone number：+86 18641988911

Business mailbox：sunzhancai@126.com

Business Cooperation

If your company wants to establish a business relationship with us, please briefly describe the cooperation intention and send an email to:sunzhancai@126.com