Brand Name : ZHUZHOU
MOQ : 10KG
Price : Negotiation
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 50ton / month
Delivery Time : 7-20 work days
Packaging Details : with foamed plastic
Model Number : Tungsten Carbide Pins
Place of Origin : CHINA
Keywords : Tungsten Carbide Pins
Application : DTH hammer bit
feature : Corrosion resistance
OEM/ODM : yes
Color : Black
Name : Wolfram Carbide
DTH Hammer Bit Tungsten Carbide Pins / Black Carbide Cutting Tools
Tungsten Carbide Pins Production Process
Milling--Proportioning as required--Wet grinding--Dry--Granulation--Press--Sinter--Inspection--Package
After researching and comparing wolfram carbide(WC) processing, WC morphology and mean grain size, we choose the German supplier as our 100% virgin material source, and purchasing Co from the China Top 1 company.
Mainly 4 steps on processing: Grinding, pressing, sintering and quality inspection
1, Using mold experiment to prepare the accurate raw material ingredient, and repeated calculating for wolfram carbide(WC) grain size to ensure stable quality.
2, High temperature sintering is to guarantee wolfram carbide(WC) impact ductility and using life.
3,Strictly control on producing details like how to dissolve the medium; use the post-cleaning mold, to make sure the ultralow defective rate.
4, Quality self inspection: at least 4 quality inspection step during production, pre-production sample test, semi-finished products test, sampling test, finished products test...
1, Can be customized according to specific requirements: hardness, wear resistance, toughness, high temperature resistance.
2, 3,Have a special after-sale service team: to shoot problems with customized solutions according to customer’s real usage.
Advanced technical team:
One senior doctor, two national technical experts, and in cooperation with well-known colleges and universities and scientific research institutions in China, to build a solid R & D platform, to achieve a production generation, a reserve generation, R & D generation of new product innovation research and development system.
advantage of our product :
Have been in rock drilling wolfram carbide insert buttons industry for more than 20 years.
Our regular clients’ main market is USA, Japan, Korea, etc.
Now we are selling 50ton per month both domestic and abroad, including the initial 50ton/ year of foreign trade, and increased significantly year by year.
DTH Hammer Bit Tungsten Carbide Pins / Black Carbide Cutting Tools Images