138 Bent Open End Wrench Explosion proof tools
Aluminium Bronze Alloy and Beryllium Copper Alloy
QB/T2613.1
Die Forged
The bent open end can be used in narrow space
Non Sparking Safety Tools Details
Number  S
mm  L
mm Be-Cu
 g Al-Cu
 g
138-12 12 120 55 50
138-14 14 130 90 BO
138-17 17 150 125 115
138-19 19 170 180 165
138-22 22 190 250 230
138-24 24 210 255 235
138-27 27 230 380 350
138-30 30 250 490 450
138-32 32 270 590 545
138-34 34 280 720 660
138-36 36 290 850 780
138-41 41 310 1090 1005
138-46 46 330 1340 1225
138-50 50 350 1615 1480
138-55 55 370 2135 1955
We are the largest manufacturer of non sparking tools, Explosion proof tools and non-magnetic safety hand tools in the world. Hebei Botou Safety Tools Group is national standard framer of Non sparking tools. OEM and any customized tools all accept.If you want to know the latest news about the product, please Click here and learn more.
Pularin: Foot ball shaped 60 atoms of carbon at edges is layed in pularin.Pularin atoms are arranged in ball. Each atom is called Bucky balls and tubes are called Bucky tubes or Nano tubes.Each nano tube is 1 to 7 nm diameter i.e 1nm=50000 part of a hair sting. where? 1)mangampet ,cuddapah dist.Ap,India.app 800 ppm(parts prer million)info given by stanford University. Cost: 150 times costlier than gold. 10 grams pularin $23000 to $45000 also info given by Bucky-USA website. Special uses if this becomes common: 1)Pularin coting on aeroplanes withstands from thunders ,rains ,Flashes etc. 2)Bullet proof ackets 3)curing cancer etc.
Product Name Citric acid monohydrate Product Charactersï White Crystalline Powders, Colorless Crystals or Granules Executive Standards BP/USP/FCC/E330/GB1886.235-2016 Packaging plastic woven bag, 25kg net composite paper-plastic bags or 3-ply kraft paper bags with PE liner, 500kg or 1000kg net PP woven Jumbo bags Storage Kept in a light-proof, well-closed, dry and cool place Main Usage Citric Acid is mainly used as acidulant, flavoring agent, preservative and antistaling agent in food and beverage industry.it is also used as antioxidant, plasticizer and detergent in chemical, cosmetics and cleaning industries.
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Services: Import and export