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Zhaoqing OLYM Metal Products Co.,Ltd

high quality OEM  precision investment casting steel casting decorate accessories

China OEM precision steel casting agriculture components

professional manufacture OEM precision steel casting agriculture components ,customers are from all the worlds,80% clients come from USA,Canada,UK,Germany,France,Spain,Italy,Norway,New Zealand, Brazil,Australia,Japan etc.

We OLYM dedicated to the development and supply of steel casting components since 2001,We are a China investment casting company, producing all kinds of precision casting parts, Lost wax process investment casting parts. We are the leading stainless steel casting foundry in China. Our lost wax casting  parts is in good quality among China steel casting manufacturers.
Thanks to the mastery of the technologies of manufacturing of steel casting products specifications provided by clients,we have stainless steel casting carbon steel casting industrial sectors of performance and optimized our investment casting processes.
As one precision casting china manufacturer,we producing auto parts and accessories ,valves and pipe fittings, impeller and pump parts, oil equipment accessories, stainless steel faucet and glass clamp and other precision castings mainly in material of various carbon steel, stainless steel, alloy steel, heat-resistant steel, low alloy steel, high temperature alloys and so on, in standard of GB, ASTM, AISI, DIN, JIS or according to the customers’ request.
Steel casting is more difficult to cast than iron. It has a higher melting point and greater shrinkage rate, which requires consideration during mold design. Risers should be given more capacity to draw from as the metal cools and shrinks. Attention should be paid to the thickness of mold cavities, as thinner areas will cool quicker than thicker areas, which can create internal stress points that can lead to fracture.
Steel Casting parts often require machining to achieve accurate tolerances and desired surface finishes. Carbon steel casting is the easiest type of steel to machine. High-carbon steel casting can be more time consuming to cut or grind, and will wear tools faster. Low-carbon steel casting can get gummy, making it difficult to work with. Generally, the presence of alloy casting used to increase mechanical performance often make machining more difficult in silica gel investment casting process.
Steel castings are categorized into two general groups: carbon steels and alloy steels.
Examples of items that are precision metal casting parts include: hydroelectric turbine wheels, forging presses, gears, railroad truck frames, valve bodies, pump casings, valve casting ,mining machinery, marine equipment, turbocharger turbines and engine cylinder blocks and other steel investment casting parts.

 stainless steel casting lost wax casting supplies
auto parts and accesorries lost wax casting