Custom cnc machining Stainless Steel Services

High speed cnc machining shop of stainless steel for the aerospace, defense, petro-chemical, nuclear & medical industries.

Although machining custom stainless steel parts is highly challenging, customers cannot afford unacceptable delivery delays. Mastering technical challenges while maintaining an uninterrupted reliable supply is an important core competency at PTJ Manufacturing. The PTJ team of manufacturing professionals knows the distinctive properties of all the 150 different metal alloys in the Stainless category, and adjust the production process to maximize production efficiency.

Stainless Steel Machined Parts

More precision machined tooling is a key to successful stainless steel machined parts. This is why PTJ maintains a rapid and high quality cnc machining capability.

cnc machining services for the aerospace, agricultural, automation, heavy equipment, marine, medical, military, optical and robotics industries. Additional benefits come from high-speed 4 and 5-axis CNC machining, Swiss machining and prototyping. Custom airfoils and turbine blades can be manufactured. Maintenance and emergency on-site machining services are also available.

All these advantages, combined with 10+ years of expertise machining stainless steel, make PTJ Manufacturing the company you can be confident in to come through on the delivery day. Experience the PTJ stainless steel advantage for yourself by contacting us on your next component project.

Stainless Steel Mainly Material

• 304
• 316
• 440c
• etc
  

PTJ Manufacturing Shop is China's number one online source for stainless steel marine, industrial and residential parts. Formed in 2007, PTJ Manufacturing Shop has been serving customers across the world with quality stainless steel cnc machining services for many different type projects.

Service and price are always top of mind with every client. We take pride in knowing clients will come away with a satisfied experience when dealing with anyone of our staff who are very knowledgable about the products we carry.

PTJ Manufacturing Shop deals with all sizes of clients and offers a variety of payment options for larger size accounts. We look forward to serving all our customers no matter what the size or need is and will continue to custom innovative and unique stainlesss steel parts to the world marketplace for years to come.

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View stainless steel parts on parts gallery page

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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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