China high-speed tool steel SKH59 SKH55 SKH57 SKH58 SKH53 SKH51 SKH40

China high-speed tool steel SKH59 SKH55 SKH57 SKH58 SKH53 SKH51 SKH40--Dalian
Yongbao New Material Technology Co., Ltd founded in1999, it covers an area of
20,000m², construction area is 12,000m², a private enterprise which set
smelting, electroslag remelting, forging, steel rolling.
Our company produces high speed tool steel, die steel, stainless steel,
precision alloy, high temperature alloy, corrosion resistant alloy, welding
strip, welding wire, ingot, forging, hot rolled material, cold drawn material
and cobalt series (M42, M35, etc.) tungsten series (W18, W6, W9, W4, M2Al,
etc.) die steel (4Cr5MoSiV1-H13Cr12M1V1, CR) 12MOV, etc.)
we developed various special shaped products of HSS, widely used in sawing
products, high-end wood planer blades, automotive blades, air conditioning
sliders, sewing machine blades and other fields, has grown into our core
products. China tool steel, China high speed steel.
The company has 12 product invention patents, 4 utility model patents, 9 mold
steel, tool steel production line software copyright patents, and passed the
ISO-9001 international system certification in 2009.

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