Julie@nbchengzhao.com

+86-574-87488509

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Contact Chengzhao

Address: Room 702, Building 3, No. 636 Duantang East Rd, Pan Asia International, Haishu, Ningbo, China.

TEL: +86-574-87488509

FAX: +86-574-81859847

Email: Julie@nbchengzhao.com

 

Self Drilling Screw

Standard: DIN7504K, DIN7504N, DIN7504P, DIN7981, DIN7982 Material: Carbon Steel C1022

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