As is well known, aluminum alloy parts have high strength, good plasticity, excellent electrical conductivity, thermal conductivity and corrosion resistance, and can be heat treated to obtain good mechanical properties, physical properties and corrosion resistance.

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Custom CNC aluminum parts

If you need aluminum cnc machining services china we are one of the most capable and affordable sources specializing in manufacturing precision machined parts on advanced 5 axis cnc machines. With over two generations of knowledge and experience, our cnc machine shop is able to produce parts that require innovative tooling and fixturing in a timely manner with competitive price. We do cnc machining on precision machines all kinds of aluminum with 6061 and 7075 being the most used .

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Aluminum Machining Advantage low density，light weight. Stable performance, no magnetic Good casting properties Small modulus of elasticity Good ductility Strong plasticity Good surface finish

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Aluminum Component Manufacturer

After 10+ years of experience in manufacturing aluminum parts,PTJ machinists and engineers understand the eccentricities of all the major aluminum alloys. Their troubleshooting insight leads to faster delivery, increased reliability and lower component costs.
Leading professionals in a range of industries trust PTJ as their #1 solution resource in aluminum machining. Contact us to ask a question or obtain a reliable no-obligation quote on your custom CNC aluminum parts.

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Common Material Cost Comparison

Type	General Characteristics	Alloy	Common Applications	Tolerances for a 1/2" Dia. Bar	Material Cost Factor	Machining Cost Factor
Aluminum	Designed for machining	2011	Electronic hardware, endless commercial products	Cold finish +/-.0015	3.8	.6
Stainless steel	Designed for machining, non- magnetic	303	Electronic hardware, automotive, aerospace, medical instruments, and many applications requiring corrosion resistance	Cold finished +/- .002	1.9	2.7
Brass	Strength, corrosion and wear resistance, and excellent machinability	C35300	Well suited for parts with knurling or threading	+0015	3.5	.07
Steel	Designed for excellent machinability. Case hard only	12L14	Endless commercial products; probably more pounds used in turned products than any other material	Cold drawn 0	1	1
Titanium	High strength, light weight, good bio- compatibility	Ti-6Al-4VEli	Medical implants	Ground & polished +/-.002	30.2	6
Magnesium	High strength, light weight, good bio- compatibility	Mg17Al12	Die casting	Ground & polished +/-.002	3-5	7

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