Ферро

Brief introduction
1. Product Name:Tungsten sulfide WS2 powder2. CAS NO.: 12138-09-9
3. Purity: 99.9%
4. Particle size: 60nm, 500nm, 3-4 um, 9-10 um or as your request
5. Appearance: Black powder

Performance
This series of products to a highly concentrated and processed by the homogeneous nano lubricants to join car with oil or
industrial lubricants form a uniform stable dispersion . The nano- lubricant with excellent anti-wear and extreme pressure
performance , can absorb the wear surface in situ dynamic repair the engine or machine run smoothly , saving energy consumption, reduce harmful emissions , and extend the service life .

Application
Tungsten disulfide nanoparticles are mainly used as petroleum catalysts, dry film lubricants, additives for high-performance lubricating grease, batteries, semiconductor materials, etc. They can also be used as effective catalysts for new inorganic functional materials, paving the way for improving the trend of global warming.

1. who are we?
We are based in Hunan, China, start from 2017,sell to North America(10.00%),Southeast Asia(5.00%),Mid East(5.00%),Eastern Asia(5.00%),Western Europe(3.00%),Northern Europe(3.00%),South Asia(3.00%),Eastern Europe(2.00%),Central America(2.00%),Southern Europe(2.00%),South America(1.00%),Africa(1.00%),Oceania(1.00%),Domestic Market(1.00%). There are total about 5-10 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
rotary burrs,machine knives,paper cutting knives,carbide blades,pulverizer machine parts

4. why should you buy from us not from other suppliers?
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5. what services can we provide?
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