hand emergency signalling apparatus,hand tools,handware tools,ISO9001,UKAS

carton

• 1.The processing procedure
  
  
  
  Al-bronze (HRC≥25°b>75-85kgf/mm² ) 
  
  Be-bronze(HRC≥35°b>105-120kgf/mm²)
  
  
  
  1) To prepare the raw material, blanking
  
  2) Smelting
  
  3) Pouring
  
  4) Cut the water gap
  
  5) Stored in the semi finished products warehouse
  
  6) Punching
  
  7) Through the drawbench or slotting machine
  
  8) PE plain end and chamfering
  
  9) Drill hole
  
  10) Perfect the product and marking
  
  11)If Be-bronze, need heat treatment 
  
  12) Polishing
  
  13) Surface treatment 
  
  14)Stored in the finished products warehouse

  
  

  
  
  
  
  
  2.What is a "non-sparking" tool? 
  
  
  "Non-sparking", "spark reduced", "spark-resistant" or "spark-proof" tools are names given to tools made of metals such as brass, bronze, Monel metal (copper-nickel alloy), copper-aluminum alloys (aluminum bronze), or copper-beryllium alloys (beryllium bronze). 
  
  
  
  Commonly used hand tools are often manufactured of steel alloys. Preferred "non-sparking" metals have less tensile 
  strength than steels usually used to make tools.A lower tensile strength means the metal has less strength or resistance 
  to tearing apart when stretched under test conditions. It also means that these tools are softer, wear down more quickly 
  than ordinary steel tools, and have to be dressed more frequently.
  
  
  
  3.Explosion-proof tools technology parameters
  
  
  
  1. Beryllium bronze explosion-proof tools explosion-proof performance
  
  
  
  (a) Standard code: GBEx II C
  
  
  
  (b) Hardness: HRC35 above
  
  
  
  (c) Tensile strength: 105-120 KGF/mm²
  
  
  
  (d) Magnetic: 0
  
  
  
  2. Aluminium bronze explosion-proof tools explosion-proof performance
  
  
  
  (a) Standard code: GBEx II B
  
  
  
  (b) Hardness: HRC25 above
  
  
  
  (c) Tensile strength: 75-85 KGF/mm²

  

  
  
  
  4.Surface treatment
  
  
  
  1.Zinc galvanization
  2.Chrome treatment
  3.Black finished
  4.Electrostatic spraying
  
  
  
  5.Quality
  
  
  
  The products are made of choice of material so we assure you of the top quality
  
  
  
  6.Package
  
  
  Cases , wooden cases or as to your requirements . It is not only fashionable and attractive but also strong enough for long voyage
  
  
  
  7. production runs
  
  
  8. product purpose
  oil
  
  
  mineral
  
  
  railway
  
  
  9.Company strength 
  
  
  
  -Experience: over 30 years
  
  
  
  -Price: always reasonable based on high quality.good quality ,best price.
  
  
  
  -Quality: high quality, national and international quality standard
  
  
  
  -Function: cushion grip, easy to handle, low maintenance cost, rust protection
  
  
  
  -Delivery: punctual, always try to be faster
  
  
  
  -Service: quick, caring, faithful, responsible 
  
  
  
  
  
  
  10.The main products of our company are as follow: 
  
  
  Name
  Material
  Scale
  Expot
  Technical process
  Surface treatment
  Non sparking tool
  Al-Cu,Be-Cu
  Small oil depot,oil refinery,transfer stations,gas production plant,drill crew,sevice station,chemical industry,petroleum industry,power generation and so on
  Middle east,europe,south africa,southeastern asia
  Charge mixture,pull the end of hole,revised neck,throw neck,ball blast,smelting,casting,bore a hole and so on
  Zine,chrome,blacking treatment and so on
  Non magnetic tool
  Be-Cu,Stainless steel
  Magnetic scale
  As above
  forging
  Adove
  Special tool
  45#steel,40Cr
  As hardware tool scale
  As above
  forging
  above
  
  11.Compay view
  
  
  
  (1) Testing Center
  
  
  
  
  
  (2)Production Line
  
  
  
                                            Your success is our business