black tungsten masonic rings

... System 3. OEM, ODM project accepted 4. All payment terms supported We are the one of leading manufacturers in zhuzhou city, which is the hometown ...

... freemason signet for sale ​ : The sometimes referred to as the Freemason or is symbol...

...wear-resistance. These are used to create tight seals that prevent liquid and gas leakage in oil wells and are designed to withstand the hars...

... Carbide hartmetal seal Product Description of carbide • The carbide seal can be divided into both ...

...,high fractural strength,high thermal conductivity, small heat expansion co-efficient.The carbide seal- can be divided into both of ro...

..., cobalt, molybdenum, chromium and other elements. The density of gravity alloy is as high as 15.20~18.70g/cm3, also known as gravity tung...

... alloy loop circle link goods in stock outlet Product Description: -based high specific gravity alloy is a kind of ma...

Quick Details: Jewelry Type: Rings Model Number: Mi-S05-R48 Material Type: Pure tungsten steel, eco-friendly Product Size: Wide8mm, weight 14g Technol...

... industries. We machine seal for the subsea oil and gas industry, where product life is crucial. We provide material advice to our clients, t...

... weight percent and is the reason for their high density, the density between 16.5 and 18.5 g/cc. It could be made as various shapes, such as rod, ...

... and have a PVD Coating for higher wear resistance. They are perfect for external turning tools, and the surface is finely ground and silver gray i...

...; Made from 100% virgin material; All products go through in-process and final inspection; Free online technical service available; Sample availabl...

Carbide Rings Grade MD45A Specification D165*d125.5*25.5 High performance cemented carbides for molding；Standard Specification For Square Material and...

...plasticity, high conductivity copper powder. It is refined by static pressing, high temperature sintering and melting process. copper allo...

... carbide products. We produce various types of carbide mechanical seal like Plain , T-shape, O-shape, U- type,face seal...

Steel Blank Custom Carbide Seal Carbide Wear Parts Product details Product Name Metal seal Material carb...

... Carbide Seal carbide mechanical seal is the circle where rotary and stationary seal contacts, so that liquid won't leak ou...

Wire 99.95% W Purity Dia0.05mm Description: The resistivity of wire is 5.3*10^-8. has a high melting point, high resi...

... heating wire for heating components wire from Sifon: wire mainly used to make filaments of incandescent lamp, fluo...