Muling Factory

  • Contacts:Mr. Li
  • Tel:400-1100453
  • Add:Room 301-303, Chuangye Building, Muling Economic Development Zone, Heilongjiang Province

Shenzhen HQ

  • Contacts:Mr. Lu
  • Tel:18677599998
  • Add:Building 2, Building 345, Huahan Science and Technology Industrial Park, No. 19 Lanjinsi Road, Heping Community, Pingshan District, Shenzhen City

Korea R&D Center

  • Contacts:Mr.Jin
  • Tel:0082-1043044889
  • Add:Rm #803-2,Leader's Tower, 286,Beotkkot-Ro, Geum- Cheon-Ku, Seoul, Korea

Zhejiang Province

  • Contacts:Mr.Jin
  • Tel:15399944999


  • Contacts:Manager Wen
  • Tel:18102291245

Shandong Province

  • Contacts:Manager Zhang
  • Tel:18663768952

Sichuan Province

  • Contacts:Manager Wen
  • Tel:18102291245


Our tenet is "user first, everything serves users". No matter if you have any questions about the product, leave your needs and questions, we will contact you in a timely manner and solve them for you!

BYSM Continues to Deepen its Efforts in the Field of High-end Precision Components
Building a National Brand and Linking the World with Intelligent Technology

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