Sunrise (Ningbo) Precision Metal Parts Inc.
  • DHKW04 Directional drilling weld on bits
    (Equivalent to DT87)
    For hard rock and concrete drilling conditions
No. 389 Dayun road, Zhenhai, Ningbo, ZheJiang, China, 315221
Tel: +86-574-86599168
E-mail:trade@sunnyoem.com
Alibaba:sunnybits.en.alibaba.com
Official:srpicks.com
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