Plastics machine shops in California

Machined plastics — Delrin, nylon, PEEK, UHMW, polycarbonate and others — give light, insulating, chemically resistant parts without a mold.

Name the material and whether it must be FDA, UL or medical grade; plastics move with heat and moisture, so give the tolerances that actually matter.

The shops — 132

Each shop's verified plastics fact is quoted from its own website; open the shop for every other capability on record.

• A M & S Manufacturing

  San Jose, CAa variety of plastics

  Aluminum, Stainless Steel, Steel, Titanium, Red metals (Copper, Brass), Nickel-based metals (Invar, Inconel, Kovar) and a variety of plastics. source

• Accuturn Corp

  Moreno Valley, CApolycarbonate

  Aluminum, stainless steel, copper, steel, polycarbonate, acrylic, brass, titanium and plastics. source

• Advanced Precision Machining & Forming, Inc.

  San Jose, CAplastic

  • Materials can be various, such as 300 series stainless    steel, Covar, Invar low & high carbon steel, titanium,    copper, brass, plastic, quartz, ceramic, polycarbonate    with glass filled, & other exotic materials. source

• Aero Design LLC

  Rosamond, CAPLA

  Bambulab H2D Pro 13.75” x 12.5” x 12.5” 3D printer PLA, Nylon 12, ABS source

• Alltech Precision Manufacturing

  Valencia, CApoly

  Materials we can EDM range from aluminum to poly. source

• Alpha Precision CNC, LLC

  Fremont, CAglass filled plastic

  Our machinists can work with a wide variety of mediums including exotic metals, wood, glass filled plastic, polymer, and even silicone. source

• Altest Corp

  San Jose, CApolyimide

  We utilize a wide variety of high-quality materials depending on your application's requirements. This includes standard FR-4 (High-Tg), Rogers or Nelco for high-frequency/RF designs, polyimide for flex circuits, and aluminum/copper core materials for advanced thermal management. source

• Alvarado Micro Precision

  Vista, CAAcetal

  Acetal, Polycarbonate, PVC, Vessel, Nylon, HDPE, LDPE, G-10, Ultem, Techtron, Acrylic, PEEK, Phenolic, etc. source

• American Precision Tool & Engineering, Inc.

  Pacoima, CAplastics

  We machine most metals and plastics, including titanium, exotic alloys, tool steel, and other difficult to machine metals. source

• Angeles Precision Engineering LLC

  Ontario, CAPlastics

  Ability to cut Aluminum Alloys, Stainless Steel, Carbon Steel, Hi Temp Alloys, Plastics, Carbon Steel, Brass/Bronze, Castings source

• Apex Fasteners Inc

  Baldwin Park, CAplastic

  Standoffs are available in a variety of materials including aluminum, brass, plastic, steel and stainless steel. source

• Aria Group Inc

  Irvine, CAthermoplastic

  Aria houses a large 3-D production area, including 3-D printers that have the versatility to produce thermoplastic parts with the strength, durability, accuracy, and functionality of traditional parts - without machining of tooling. source

• Astro Machine Co Inc

  Hawthorne, CAUltem

  We machine everything from the more difficult alloys including but not limited to Tungsten, Titanium, high temp alloys, Kovar, Invar, Tantalum to the more common metals and plastics such as Aluminum, Brass, Copper, Stainless Steel, Ultem, Delrin and Teflon, G10, Lexan Etc. source

• Atmosphere Machining LLC

  Tehachapi, CAPTFE, Nylon, Garolite Plastics

  2024, 6061, 7050, 7075 Aluminums - 4130, 4140, 4340, 8620, A514 Alloy Steels - Low Carbon Steels - PH13-8, PH15-5, PH17-4, 300 Series Stainless Steels - Ti6AL4V Titanium - NiALBr - Copper and Bronze - PTFE, Nylon, Garolite Plastics source

• Azure Microdynamics, Inc.

  Foothill Ranch, CAPlastics

  Plastics source

• B & F Modern Manufacturing, Inc.

  Santa Ana, CAPVC

  PVC CERAMIC DELRIN KOVAR PHENOLIC source

• Bend-tek, Inc.

  Santa Ana, CAplastic sheeting

  Our CNC router gives us the ability to drill, shape and profile materials including aluminum plate and plastic sheeting in dimensions up to 5′ x 10′. source

• Bendick Precision Inc

  Arcadia, CAplastic

  We can machine just about any metal (including titanium) or plastic. source

• C & S Aerospace, Inc

  Fullerton, CAplastics

  We work with a variety of materials, including aluminum, steel, copper, titanium, inconel, plastics and more. source

• California Manufacturing, Inc.

  Anaheim, CAplastics

  Our experienced team uses CNC machines to produce parts made from a variety of materials, including metals and plastics. source

• Clint Precision Manufacturing, Inc

  San Diego, CAPLASTICS

  STEEL - STAINLESS - ALUMINUM - TITANIUM - CARBON ALLOYS & PLASTICS source

• CNC Aerotechnologies

  Perris, CAPOM / Delrin / Acetal

  Plastics POM / Delrin / Acetal Nylon ABS PEEK Polycarbonate HDPE PVC PMMA/ Acrylic PET Polypropylene source

• Coast Precision Enterprises, Inc

  San Diego, CAEngineered Plastics

  Engineered Plastics source

• Colbrit Manufacturing Company, Inc.

  Chatsworth, CAPlastics

  Machining is performed on a variety of materials including Stainless Steel, Titanium, Inconel, Brass, aluminum, Copper Alloys, and various Plastics and Composites. source

• Cummins Aerospace

  Anaheim, CAPhenolics and Plastics

  Phenolics and Plastics source

• Deking Precision, Inc.

  Chatsworth, CAPlastics

  Plastics source

• Delta Hi-tech

  Chatsworth, CAspecialty plastics

  Our advanced capabilities allow us to work with a wide range of materials, from high-tom-perature alloys to specialty plastics and exotic metals, ensuring we can meet diverse fabrication needs. source

• Design West Technologies Inc

  Tustin, CAThermoplastic / Elastomeric

  Thermoplastic / Elastomeric Injection Molding source

• Dinucci Corp

  Concord, CAplastics

  DC’s core competencies are 3, 4 and 5 axis high speed CNC milling and CNC turning from plastics to hard metals. source

• Do It American MFG Company, LLC

  Corona, CAplastics

  Low carbon steels, stainless steels, plastics, aluminum alloys, copper alloys, and exotic alloys are all within our machining capability. source

• E2E, MFG LLC

  Fremont, CAplastic

  E2E’s prototyping services offer you precision fabrication of plastic and metal parts in any volume. source

• Eastwood Machine, LLC

  Santee, CAPEEK

  PEEK PVC source

• Ejay's Machine Co., Inc.

  Fullerton, CANylon

  Most Materials Including Aluminum, Steel, Titanium, Nylon, and Phenolic source

• End Results, Inc

  Spring Valley, CAengineering plastics

  All common metals, alloys, and engineering plastics source

• Etogen Precision

  San Diego, CAAcetal

  Materials: Acetal, acrylic, anodized aluminum, painted metals, bare metals using laser marking compounds and many other materials. source

• Euro Machining Enterprise, Inc.

  Santa Clara, CAplastic

  Durable plastic & metal parts and assemblies used for design and engineering purposes, including fit-check and functional testing. source

• Exact CNC Industries Inc.

  Chatsworth, CAPlastics

  Aluminum Alloys Plastics Brass/Bronze source

• Expedite Precision Works, Inc.

  San Jose, CAplastic

  For 30 years, Expedite Precision has been a family-owned business offering state-of-the-art solutions for prototype, low quantity, high volume, close tolerance plastic, and metal part requirements. source

• F And J Precision Inc

  Gilroy, CAplastic

  Looking for a reliable, quick-turn supplier of machined plastic and metal components? source

• Feral Productions LLC

  Tracy, CAPhenolic

  Alloy Steel Aluminum Bronze Bronze Core Iron Cupronickel Kovar Monel Steel Tool Steel Aluminum Brass Copper Low Carbon Steel Molybdenum Nickel Oxygen Free Copper Phenolic Stainless Steel source

• Flash Point Machining

  Rocklin, CAAll plastics (including nylon, Delrin®, acrylic, and Vespel)

  All plastics (including nylon, Delrin®, acrylic, and Vespel) source

• Gemini Manufacturing & Engineering Inc.

  Anaheim, CAEngineering plastics

  Aluminum Carbon steels Engineering plastics source

• General Grinding & MFG, Co LLC

  La Mirada, CAplastics

  Our honing capabilities include honing of tubes, blocks, molds, or complex shapes, made of metal, plastics, ceramics, or composite materials. source

• Global Supply LLC

  Campbell, CAplastics

  Swiss screw machining (CNC Lathe) capabilities adds to our manufacturing offering to allow for standard and customized products in metals and plastics. source

• Goeppner Industries, Inc.

  Torrance, CAplastics

  From a materials standpoint we work with a variety of plastics, aluminum, brass, glass-filled nylon, carbon steel, stainless steel, Haynes 230, CMI, and Inconel. source

• Golden State Engineering, Inc.

  Paramount, CAVespel

  Some of the materials we specialize in machining include Titanium, Kovar, Invar, Waspaloy, A-286 Stainless, 430-F, Monel, Inconel, Vespel, Nylon, Delrin, Phenolic, Acrylic. source

• Halfab, Inc

  Livermore, CAAcrylic

  Stainless Steel Acrylic Peek source

• Hallmark Metals, Inc.

  Glendora, CAG10 Glass

  We offer precision laser cutting services for all kinds of metals, as well as plastic and G10 glass. source

• Hansen's Welding, Inc.

  Gardena, CAplastics

  We work with all types of metals, plastics and composites to create the finest quality product for the aerospace and entertainment industries source

• Hera Technologies, LLC

  Ontario, CAABS Plastic

  Our precision CNC routing capabilities encompass a broad array of materials including, but not limited to, CNC routing for ABS Plastic, Acetal, Acrylic, Aeroglaze, Carbon Fiber and advanced composites, ensuring we can shape, form and machine materials to exact specifications. source

• Hi Performance Machine & Metals, Inc

  Lakeside, CAmost plastics

  We work with most types of metals; mild and hardened steel, aluminum, stainless steel, brass, bronze, tool steel, most plastics. source

• High Speed CNC

  Santa Clara, CAplastic

  High Speed CNC is experienced in various types of materials such as aluminum, stainless steels and titanium as well as inconels, hastelloys, copper, brass, plastic and more. source

• Horizon Engineering, Inc

  Poway, CAall types of plastics

  We have extensive experience in the turning of aluminum, steel, stainless steel, inconel and all types of plastics. source

• Hp Machine & Engineering Inc

  San Jose, CAplastic

  copper, and plastic. source

• Hunt Enterprises

  Santa Ana, CAengineering plastics

  Including steel, aluminum, engineering plastics, stainless steels, high temperature alloys such as titanium and inconel. source

• Infinity Precision Inc

  Simi Valley, CAsome plastics

  We hone numerous materials: Steel Cast Iron Alloy Copper Brass Aluminum Stainless Titanium And some plastics source

• Jaco Engineering

  Anaheim, CANylon

  Some Plastics such as Nylon, Delrin, Teflon, etc. source

• Jaffa Precision Engineering, Inc.

  Riverside, CADelrin / Acetal

  ©Delrin / Acetal source

• Java Machining LLC

  Hayward, CAEngineering plastics

  Engineering plastics source

• Jmt Inc.

  Norwalk, CAPlastics

  Manufacture of Precision Machined Products using Metal Alloys and Plastics for industrial source

• Kaydek Machining, Inc.

  San Jose, CAPlastics (Delrin, Ultem, PEEK, Nylon, Acetal, & etc.)

  Plastics (Delrin, Ultem, PEEK, Nylon, Acetal, & etc.) source

• L & B Laboratories Inc

  San Jose, CAPlexiglass, Delrin, Nylon, Teflon, Ultem, PEEK, Torlon, Rulon, Polycarbonate, Vespel, Plavis

  Plexiglass, Delrin, Nylon, Teflon, Ultem, PEEK, Torlon, Rulon, Polycarbonate, Vespel, Plavis and others source

• L.F. Industries, Inc.

  Carlsbad, CAplastics

  Production services involving complex milling, turning and fabrication of various materials which includes aluminum, titanium, stainless steels, plastics, castings, etc. are processed to meet customer’s specifications and drawing requirements. source

• Laminated Shim Co Inc

  Corona, CAKapton®

  Laminated Shim Co. is a manufacturer of custom solid & laminated shims in aluminum, stainless steel, brass, titanium, & Kapton®. source

• Langills General Machine Inc

  Sacramento, CAplastics

  Rapid precision machined prototypes in a vast array of metals and plastics source

• Laserworx MFG

  Oxnard, CAplastics

  Our technology is suitable for cutting through various grades and thicknesses of metals, multiple types of plastics, composites, and more. source

• Lodi Iron Works, Inc.

  Lodi, CAplastic materials

  Lodi Iron Works offers high tolerance precision CNC machining applications for steel, stainless steel, iron, ductile iron, aluminum, bronze and plastic materials. source

• Long Machine

  Temecula, CAPlastics

  Plastics source

• Loutech LLC

  Chino, CAPlastics

  Plastics source

• Ltmt Machining LLC

  Santa Clara, CAplastic

  Custom Parts Manufacturing: Aluminum, steel, and plastic components source

• Machineworks Manufacturing

  Northridge, CADelrin

  Delrin PVC PTFE Torlon. source

• Machining Solutions, Inc.

  Torrance, CAplastics

  Working with aluminum and plastics source

• Marx Digital Manufacturing Inc

  Santa Clara, CAPlastic

  Our company produces a wide variety of products utilizing exotic materials including Titanium, Tungsten, Stainless Steel, and Plastic. source

• Master Precision Machining Inc

  Santa Clara, CAPlastics (Torlon, Semitron, Derlin)

  Plastics (Torlon, Semitron, Derlin) source

• Milco Wire EDM, Inc.

  Huntington Beach, CAPlastics

  Rubber, Stone, Ceramic, Plastics, Glass source

• Millipart, Inc

  Glendora, CAVespel

  Plastics Vespel; Lexan; Nylon; Delrin; Teflon source

• Mvn Machining LLC

  Santa Clara, CADelrin

  We work with all types of materials from Aluminum, Stainless Steel, Copper, Brass, Delrin, etc. source

• Navigational Services Inc

  National City, CANYLON

  Our focus on using only NYLON and HPC materials ensures that our netting systems are reliable, durable, and can withstand the harsh marine environment. source

• Nelgo Manufacturing Co

  Oceanside, CAnylon

  We work with alloy steels, aluminum, brass, carbon steel, cobalt, gold, invar, monel, silver, nylon, acetal, polypropylene, and a whole host of other media. source

• Next Intent, Inc.

  San Luis Obispo, CAPET (Ertalyte)

  PET (Ertalyte) source

• Nominal Machining LLC

  Elk Grove, CAABS

  ABS Acetal Acrylic CPVC Delrin source

• Odyssey Machining

  San Jose, CAABS

  ABS Acetal (Delrin) Acrylic Nylon Peek Polycarbonate Polypropylen source

• Pacific Metals Group

  Corona, CASilicone

  Silver-Copper, Silver-Aluminum, Silver-Glass filled silicone source

• Pacon MFG, Inc.

  Livermore, CAULTEM

  Plastics: ULTEM, Delrin/Acetal, PVC, Acrylic source

• Pencom

  San Carlos, CAplastics

  aluminum, steel, brass, and plastics. source

• Pinnacle Precision Sheet Metal Corp

  Anaheim, CAplastics

  extend to a wide variety of materials, including but not limited to aluminum, various alloys of steel, stainless steel, plastics, and nylon. source

• Pl Machine Corporation

  Los Alamitos, CADelrin

  Aluminum Stainless Steel Steel Copper / Brass Delrin source

• Plasidyne Engineering & Manufacturing

  Long Beach, CAPTFE / Filled PTFE, other exotic plastic materials and soft metals

  PTFE / Filled PTFE, other exotic plastic materials and soft metals. source

• Precision Honeycomb LLC

  Vista, CAPhenolic Coated

  Metallic & Non-Metallic Cores Including Nomex, Kevlar, Glass, Phenolic Coated, Carbon Fiber, & Other Types Of Composite Materials source

• Price Products Inc

  Escondido, CAplastic

  From high RPM machining in aluminum and plastic to aerospace alloys, titanium and heavy steel cutting, we have the essential state of the art equipment to produce quality, custom parts efficiently and economically. source

• Prisecter Aerospace And Defense LLC

  Auburn, CAPlastics

  Aluminum, Copper, Plastics, Steel, Titanium, inconel source

• Qualitask, Inc

  Anaheim, CAplastics

  From simple to complex configurations, we have experience machining a variety of raw materials (aluminum, stainless steels, titanium and plastics) and are able to hold tolerances up to +/-0.005mm (0.0002″). source

• R.M. Machining, Inc.

  San Carlos, CAPlastics

  Plastics, ultem, aluminum, steel, stainless steel, titanium, copper, brass, and more. source

• Ramp Engineering Inc

  Paramount, CAAcetal

  Plastic Acetal Delrin Garolite Polycarbonate PVC Teflon Ultem 1000 source

• Rapid Axis LLC

  Redwood City, CAPEEK

  ABS, Acrylic, Aluminum, Copper, Bronze, Brass, Delrin, FR4, Garolite G10, HDPE, Inconel, Magnesium, Noryl, Nylon, Polycarbonate, PEEK, Polypropylene, PTFE, Stainless Steel, Steel Alloys, Titanium, UHMW PE, PVC, Zinc and more source

• Raw Machining Co.

  Buena Park, CAPEEK

  Plastics PEEK Delrin source

• Rc Industries

  Anaheim, CAPlastic

  Machine Alloy, Forgings, Castings, Plastic – Experienced with an extensive variety of materials source

• Redwood Machine Works, Inc.

  Oakland, CAplastic

  Moreover, our waterjet proficiency spans various materials, including steel, stainless steel, aluminum, copper, brass, bronze, titanium, Hastelloy, Inconel, carbon fiber, plastic, glass, stone, and many more. source

• Ricaurte Precision, Inc.

  Santa Ana, CAVespel

  We also fabricate with various plastics common to the aerospace, medical and energy industries such as Vespel, Delrin, Peek, Acrylic, Rulon, Phenolic, Vesconite and others. source

• Rkl Technologies, Inc.

  Corona, CATeflon

  Along with most polymers, such as, Teflon, polycarbonate, acrylic, ABS, acetal, and more. source

• Robertson Machine Inc

  Santa Clara, CAplastic

  We enable the very best companies in the world to achieve greater success by outsourcing precision CNC machining of metal and plastic products to our skilled, responsive team based in the heart of Silicon Valley. source

• Roland Aerospace LLC

  Gardena, CAVespel

  We will build part to print specials of all types including inserts with Vespel collars. source

• San Diego Precision Machining, Inc.

  San Diego, CAPVC

  We also machine plastics like PVC, Acetal and Teflon to high performance plastics like Torlon and Rulon. source

• Savage Machining, Inc.

  Simi Valley, CAplastics

  Materials worked with are aluminum, stainless steel, brass, bronze, alloys, composites and plastics. source

• Sawing Services Co

  Chatsworth, CAmost metals and plastics

  Machining for most metals and plastics source

• Serrano Industries, Inc.

  Santa Fe Springs, CAVespel

  Vespel - Fiberglass G-10 - Lexan - Nylon - Delrin - Teflon - Polycarbonate - Ultem and More source

• Silicon Valley Precision, Inc.

  Livermore, CAPlastics

  We work with a variety of materials and forms including but not limited to Aluminum, Steel, Stainless Steel, Brass, Copper, Iron, and Plastics. source

• Solid Systems, Inc

  Fremont, CAplastics

  Materials we work with include Stainless Steel, Inconel, Titanium, Aluminum, other exotic metals & plastics. source

• Sonfarrel Aerospace, LLC

  Anaheim, CAPhenolic

  Phenolic source

• South Alliance Industrial Machine Inc

  South El Monte, CAPlastics

  Plastics source

• Stines' Machine, Inc.

  Vista, CAplastics

  Through structured, data-driven inspection processes, we ensure every component meets strict specifications across a wide range of materials—from metals and plastics to specialized composites—delivering reliable, defect-free results for even the most complex projects. source

• Superior Jig Inc

  Anaheim, CAplastics

  We specialize in a variety of materials including metals, plastics, and composites. source

• Support Equipment Inc.

  Escondido, CAPEEK

  With expertise in Titanium, Stainless Steel, PEEK, and many more materials, we produce precision components for various medical applications, including blades, implants, and specialized parts. source

• Swiss Screw Products Inc

  Santa Clara, CADelrin/Acetal

  Delrin/Acetal source

• T M Industries Inc

  Santa Clara, CAplastics

  Our custom manufacturing capabilities range from metal and plastics fabrication, milling, and turning, to MIG/TIG/Stick welding. source

• Tamshell Corporation

  Corona, CAmachinable plastics (ABS to Zytel)

  Tamshell machines any and all machinable plastics from rods, tubes, sheets, and blocks. From ABS to Zytel. source

• Temecula Precision Fabrication, Inc.

  Temecula, CAPlastics

  We have worked with all grades of Stainless Steels, Aluminum, Plastics, and exotic materials such as Monel, Molybdenum, etc. source

• Tiger Precision Machining

  Lodi, CADelrin

  We work with a wide range of materials, including stainless steel, titanium, Inconel, Hastelloy, aluminum, brass, bronze, copper, and high-performance plastics such as Delrin, PEEK, UHMW, and acrylic. source

• Tj Aerospace, Inc.

  Garden Grove, CAPhenolic

  Alloys, Aluminum, Brass, Bronze Alloys, Carbon Steel, Copper, Foam, Honeycomb Panels, Inconel, Iron, Phenolic, Plastic, Plates, Stainless Steel, Titanium, Exotic Materials, Etc. source

• Tomi Engineering, Inc

  Santa Ana, CAPEEK

  High-Performance Polymers PEEK ULTEM Torlon PTFE PPS source

• Top Precision

  San Luis Obispo, CAAcetal

  Acetal; Acrylic; Delrin; Teflon; ABS; PEEK; PVC source

• Tridecs Corp

  Hayward, CAULTEM

  Most metals and plastics processed including: Kovar, Invar, Titanium, Aluminum, Tellurium Copper, Beryllium Copper, Copper, ULTEM, Nylon, Torlon, PEEK, G10, Delrin and other exotic alloys and polymers. source

• Trinity Machining, LLC

  Grass Valley, CAMost Plastics

  Most Plastics, Including: · ABS · Delrin · Nylon · PVC · Ultem · UMHW · Polycarbonate · Acrylic · Polyethylene · Polypropylene · Peek · Vespel · INDUSTRIAL FINISHES · Anodizing · Chemical Conversion Coatings · E-Polishing · Passivation · Electroless Nickel · Bright Nickel · Powder Coat · PROGRAMING · G-Zero Mill version 5.0 Software · G-Zero Lathe version 4.4 Software · DRAWING FORMATS · Adobe (pd source

• True Precision Machining, Inc.

  Buellton, CAPEEK, Ultem, and Delrin

  For prototypes, low volume, or demanding grades we machine PEEK, Ultem, and Delrin directly. source

• Udash Corporation

  Simi Valley, CAPeek

  Teflon, Nylon, Peek, ABS, Polythylene, PTFE, Acetal, Tylon, Garolite, Graphite, Tencate, Ultem, G-10, Polycarbonate, Torlon, Vespel and Delrin source

• Umpco, Inc.

  Garden Grove, CAPolytetrafluoroethylene (PTFE) per AMS 3651

  CUSHION-POLYTETRAFLUOROETHYLENE IN ACCORDANCE WITH AMS 3651. source

• United Precision Corp.

  Chatsworth, CAengineered plastics

  UPC seals machined from engineered plastics perform in low temperatures, valve applications, and critical environments. source

• Universal Pump Parts And Tooling

  Ontario, CAPlastics (Delrin, Teflon)

  Steel, Stainless Steel, Aluminum, Bronze, Copper, Casted parts (Aluminum), Plastics (Delrin, Teflon) source

• Upland Fab, Inc.

  Ontario, CAVespel®

  Vespel® Machining source

• Van's Manufacturing, Inc

  Simi Valley, CAplastics

  Precision machining expertise in most metals and plastics, including some exotic materials source

• West Industries, LLC

  San Diego, CAplastics (laser etching substrate)

  Laser etching uses cutting-edge technology to create shallow, permanent markings on the surface of metals, plastics, and dark woods. source

• Young Engineers Inc., The

  Lake Forest, CATorlon thermoplastic

  High-strength Torlon thermoplastic fasteners source

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