Non sparking double open wrench is made of Aluminium bronze or Beryllium copper alloy from HEBEI BOTOU SAFETY TOOLS CO.,LTD (BOTOU TOOLS) .it is not rise spark when tools strik and rub with target, and widely used in oil, gas, mines, medical etc explosive works,so it is also called spark-resistant open spanner.
Non sparking double open end wrench is one of our main products, Our export brand is" X-Spark" and "CNFB", the home brand is "QIAOFANG" brand, and also our tools is famous brand in home and abroad.
Non sparking double open end wrench is one of our main products, Our export brand is" X-Spark" and "CNFB", the home brand is "QIAOFANG" brand, and also our tools is famous brand in home and abroad.
There is include 5.5*7mm to 75*85mm common size in non-sparking double open wrench, they are produced by large forged machine according to DIN standard and export to American, England, Australia, France, Germany, India, U.A.E., Singapore etc more than 60 countries. And gained good and abroad reputation because of the best quality and good service.