INQUIRY
  • OSTRA INDUSTRIAL GROUP CO.,LTD(CHINA)

    TEL：+86 571 8265 1286

    E-mail：info@ostrasteel.com

    ADD：Building 1, No. 218 Guangyuan Avenue, Dayuan Town, Fuyang District, Hangzhou City, Zhejiang Province
  • OSTRA INDUSTRIAL GROUP CO.,LTD(VIETNAM)
    ADD：Chua Ve Road-Dinh Vu,Dong Hai 2 Ward,Hain An District,Hai Phong City,Vietnam


COPYRIGHT © 2024 OSTRA   Technical Support: HZKC