Hand Control Upper and Lower Kelly Valve Drill Stem Pipe Safety Valve 35 - 105MPa Video, Demo, How It Works & Features
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Product Specifications
Model NO.:
CS 146K
Trademark:
Tianhe
Transport Package:
Wood Case or Stantdard Sea Packing
Specification:
O. D. customized
Origin:
China
HS Code:
8431431000