High Purity Graphite
We offer stainless steel wire mesh and stainless steel wire cloth made of stainless steel wire 302. 321, 304, 304L, 316 or 316L. Used in petroleum, chemical industry, environmental protection, mine, airspace, paper-making, electronic, metallurgy and other fields.
EDM Graphite
FeCrAl alloy materials are resistant to creep over a wide range of temperatures. Fecral 255 alloy have several advantages such as lower raw material cost, superior oxidation resistance, lower density, and lower coefficient of thermal expansion than nicr alloys.
Auto Feeding Co2 Fabric Laser Cutting Machine
ongchang produces GRP/FRP Backwater Tank and other FRP products, satisfying service, continuous innovation, quality first, good service, and are well received by domestic and foreign customers.
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