Natural Gas Industry Machined Parts
China Machined Parts is a turnkey partner that can very efficiently machine natural gas (reciprocating) compressor parts of larger diameter, ranging from 2” to 42” turned and 2” to 30” milled. With over 30 years of experience machining components for reciprocating gas compressors and we can provide the following parts:
- Piston Rods & Assemblies
- Compressor Liners
- Crosshead Shoes & Pins
- Packing Case and Packing Case Assemblies
- Pistons, Piston Ends, Piston Cups & Piston Halves
- Ring Carriers
- Cylinder Heads
- Valve Covers, Holders & Chairs
- VVCP Pistons, Liners, Flanges, Plugs & Assemblies
Certifications & Standards
As an ISO 9001:2015 + AS9100D certified contract manufacturer focused on CNC machining production parts, our capabilities allow us to produce to print parts with the following unique features within reciprocating compressor product offerings:
- Turning, boring, & honing large diameter / length compressor liners
- Cutting ID threads
- Rolling OD threads for piston rods
- Precision grinding rods / piston rod assemblies
- Milling features into large diameter / length tubular parts
- Machining diverse materials from 4140, Aluminum, Cast Iron, Titanium to Inconel
- Sourcing high quality material that meets customer specifications with supporting documentation
- In house phosphating
- Established subcontract partners for heat treating and coating
Additional capabilities include:
- Plating
- Nitriding
- Hardening
- Inspection services
CNC Machining Services
Roll Threaded Parts
In addition to machining parts, our machine shop is set up to provide a variety of secondary services including thread rolling. Using hardened dies, we are able to create highly precise, intricate external threads for Natural Gas compressor parts. We create acme, metric, multi-lead, stub acme, unified, and UNJ threads with diameters as small as .500″ and as large as 2.75″ for a variety of materials and special alloys.
Visit our thread rolling page for more information about our capabilities.