Non Sparking Tools High Quality Explosion proof manufacturer
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1.Non-sparking tools safety spanners wrench Manufacturer in china 2.Al-br and Be-cu 3.die forged processing 4.own factory 5.ISO9001 certification
Non-sparking tools safety spanners wrench Manufacturer in china
1.Non-sparking tools safety spanners wrench Manufacturer in china
2.Al-br and Be-cu
3.die forged processing
4.own factory
5.ISO9001 certification
Composition:
| Beryllium copper: GBEx ⅡC Be: 1.8% - 2.3% Ni: 0.2% - 0.5% Others: < 0.5% Cu: Rest Hardness: 35-40 HRC (HB283-365) Tensile Strength: 1117 N/mm2 ~ 1326 N/mm2 |
| Aluminum bronze: GBEx ⅡB Al: 10% - 12% Ni: 4% - 6% Fe+Mn: < 5.8% Cu: Rest Hardness: 20-30 HRC (HB229-291) Tensile Strength: 782 N/mm2 ~ 989 N/mm2 |
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
Q&A:
1. CAN WE GET THE SAMPLE?
Of course and the samples are free.
2. HOW TO GET THE FREE SAMPLES?
Choose your interesting items (products).
Pay the post fee or give us your express collect account.
Give us your post information. And then we arrange the post.
3. CAN YOU MAKE PRODUCTS ABEY MY REQUEST?
Yes, we have a development team who has great experience in developing new products.
OEM/ODM are highly welcomed.
OUR SERVICE
We assure you of our best services at all times.
Customized design is available.
Your business relationship with us will be confidential to any third party.
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