Materials
A wide range of metal and plastic materials are available to match a wide range of manufacturing capabilities.
CNC machining materials
There are many materials available for CNC prototyping and manufacturing parts, the table below is for your reference.
CNC machining metals
Lightweight and economical, the most widely used CNC machined material.
Subtypes 6061-T6, 7075-T6, 7050, 2024, 5052, 6063, etc
Finishing options Alodine, Anodizing Types 2, 3, 3 + PTFE, ENP, Media Blasting, Nickel Plating, Powder Coating, Tumble Polishing.
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
It is a steel with stainless steel and corrosion resistance as its main characteristics, with a chromium content of at least 10.5% and a carbon content of not more than 1.2%.
Subtypes 303, 304L, 316L, 410, 416, 440C, etc
Finishing options Black Oxide, Electropolishing, ENP, Media Blasting,Nickel Plating, Passivation, Powder Coating,Tumble Polishing, Zinc Plating
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
It is a steel with Steel is the backbone material for general engineering and industrial applications and is widely used in CNC machining, especially low and medium carbon steels.
Subtypes 4140, 4130, A514, 4340
Finishing options Black Oxide, ENP, Electropolishing, Media Blasting,Plating, Powder Coating, Tumble Polishing,Zinc Plating.
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Brass is an alloy made of copper and zinc with strong wear resistance, good ductility and high corrosion resistance, ideal for thermomechanical and product applications.
Subtypes CuZn30, CuZn33, CuZn35, CuZn20A12, CuZn20A12
Finishing options n/a
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Copper is a reddish, extremely ductile metal with excellent electrical conductivity.
Subtypes C110,C101
Finishing options n/a
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Titanium is a lustrous transition metal with a silver color, low density and high strength. It is a typical ideal material for aerospace, medical, military, chemical processing, marine industry and extreme high temperature applications.
Subtypes grade 5 (Ti 6Al-4V), grade 2, grade 7, grade 23 (Ti 6Al-4V Eli), etc.
Finishing options Media Blasting, Tumbling, Passivation
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
CNC machining plastics
Polyamide, commonly known as nylon, is one of the most popular plastics, which can replace copper and other metals in the manufacture of bearings, gears, pump blades and other parts in the machinery, chemical, instrumentation, automotive and other industries.
Color Neutral
Applications Gears and sliders, large parts, general-purpose, wear & heat-resistance applications
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
ABS resin is one of the five major synthetic resins, a common thermoplastic polymer and CNC machining material, which is copolymerized with acrylonitrile, butadiene and styrene.
Color Black, any RAL code or Pantone number.
Finishing options Surface spraying, electroplating, metal welding, hot pressing, bonding.
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
POM (Polyoxymethylene), also known as Delrin and Acetal, is an engineering thermoplastic characterized by its high stiffness, good machinability, excellent rigidity, low friction, high accuracy, and high dimensional stability.
Color White, Black, Brown
Finishing options Surface spraying, electroplating, metal welding, hot pressing,bonding.
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Polycarbonate (PC) is a highly transparent thermoplastic polymer suitable for polycarbonate CNC machining services and machined parts.
Color Clear, black
Applications Light pipes, transparent parts, heat-resistant applications
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Polymethyl methacrylate, abbreviated as PMMA, also known as acrylic, plexiglass or plexiglass, is an engineering plastic.
Color optically clear, opaque
Applications Instrument parts, automotive lamps, optical lenses, transparent pipes, etc.
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Polymethyl methacrylate, abbreviated as PMMA, also known as acrylic, plexiglass or plexiglass, is an engineering plastic.
Color optically clear, opaque
Applications Instrument parts, automotive lamps, optical lenses, transparent pipes, etc.
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Polypropylene (PP) is a semi-crystalline thermoplastic. It has high impact resistance, strong and tough mechanical properties, and is resistant to various organic solvents and acid and alkali corrosion.
Color White
Applications Containers, laboratory equipment
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
PE plastic is polyethylene plastic, which has corrosion resistance and electrical insulation (especially high frequency insulation). Low-pressure polyethylene is suitable for making corrosion-resistant parts and insulating parts; ultra-high molecular weight polyethylene is suitable for making shock-absorbing, wear-resistant and transmission parts.
Color White, black
Applications Piping, Packaging
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Injection molding materials
Injection molding materials are divided into mold materials and injection molding materials. Below are the materials provided by Keyanng for injection molding services.
Injection molding tooling materials
Lightweight and economical, the most widely used CNC machined material.
Subtypes 6061-T6, 7075-T6, 7050, 2024, 5052, 6063, etc
Finishing options Alodine, Anodizing Types 2, 3, 3 + PTFE, ENP, Media Blasting, Nickel Plating, Powder Coating, Tumble Polishing.
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Tool steel has high hardness and can maintain high hardness and red hardness at high temperature, as well as high wear resistance and appropriate toughness. These properties are very suitable as mold materials.
Subtypes 4140、4130、A514、4340
Finishing options Black Oxide, ENP, Electropolishing, Media Blasting, Nickel Plating, Powder Coating, Tumble Polishing, Zinc Plating
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Injection molding tooling materials
Polyamide, commonly known as nylon, is one of the most popular plastics, which can replace copper and other metals in the manufacture of bearings, gears, pump blades and other parts in the machinery, chemical, instrumentation, automotive and other industries.
Color Neutral
Applications Gears and sliders, large parts, general-purpose, wear & heat-resistance applications
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
ABS resin is one of the five major synthetic resins, a common thermoplastic polymer and CNC machining material, which is copolymerized with acrylonitrile, butadiene and styrene.
Color Black, any RAL code or Pantone number.
Finishing options Surface spraying, electroplating, metal welding, hot pressing, bonding.
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
POM (Polyoxymethylene), also known as Delrin and Acetal, is an engineering thermoplastic characterized by its high stiffness, good machinability, excellent rigidity, low friction, high accuracy, and high dimensional stability.
Color White, Black, Brown
Finishing options Surface spraying, electroplating, metal welding, hot pressing,bonding.
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Polycarbonate (PC) is a highly transparent thermoplastic polymer suitable for polycarbonate CNC machining services and machined parts.
Color Clear, black
Applications Light pipes, transparent parts, heat-resistant applications
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Polymethyl methacrylate, abbreviated as PMMA, also known as acrylic, plexiglass or plexiglass, is an engineering plastic.
Color optically clear, opaque
Applications Instrument parts, automotive lamps, optical lenses, transparent pipes, etc.
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Polymethyl methacrylate, abbreviated as PMMA, also known as acrylic, plexiglass or plexiglass, is an engineering plastic.
Color optically clear, opaque
Applications Instrument parts, automotive lamps, optical lenses, transparent pipes, etc.
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Polypropylene (PP) is a semi-crystalline thermoplastic. It has high impact resistance, strong and tough mechanical properties, and is resistant to various organic solvents and acid and alkali corrosion.
Color White
Applications Containers, laboratory equipment
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
PE plastic is polyethylene plastic, which has corrosion resistance and electrical insulation (especially high frequency insulation). Low-pressure polyethylene is suitable for making corrosion-resistant parts and insulating parts; ultra-high molecular weight polyethylene is suitable for making shock-absorbing, wear-resistant and transmission parts.
Color White, black
Applications Piping, Packaging
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Sheet metal fabrication materials
Injection molding materials are divided into mold materials and injection molding materials. Below are the materials provided by Keyanng for injection molding services.
Lightweight and economical, the most widely used CNC machined material.
Subtypes 6061-T6, 7075-T6, 7050, 2024, 5052, 6063, etc
Finishing options Alodine, Anodizing Types 2, 3, 3 + PTFE, ENP, Media Blasting, Nickel Plating, Powder Coating, Tumble Polishing.
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
It is a steel with stainless steel and corrosion resistance as its main characteristics, with a chromium content of at least 10.5% and a carbon content of not more than 1.2%.
Subtypes 303, 304L, 316L, 410, 416, 440C, etc
Finishing options Black Oxide, Electropolishing, ENP, Media Blasting,Nickel Plating, Passivation, Powder Coating,Tumble Polishing, Zinc Plating
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
It is a steel with Steel is the backbone material for general engineering and industrial applications and is widely used in CNC machining, especially low and medium carbon steels.
Subtypes 4140, 4130, A514, 4340
Finishing options Black Oxide, ENP, Electropolishing, Media Blasting,Plating, Powder Coating, Tumble Polishing,Zinc Plating.
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Brass is an alloy made of copper and zinc with strong wear resistance, good ductility and high corrosion resistance, ideal for thermomechanical and product applications.
Subtypes CuZn30, CuZn33, CuZn35, CuZn20A12, CuZn20A12
Finishing options n/a
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Copper is a reddish, extremely ductile metal with excellent electrical conductivity.
Subtypes C110,C101
Finishing options n/a
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
3D printing plastics
Injection molding materials are divided into mold materials and injection molding materials. Below are the materials provided by Keyanng for injection molding services.
3D printing Service
Polyamide, commonly known as nylon, is one of the most popular plastics, which can replace copper and other metals in the manufacture of bearings, gears, pump blades and other parts in the machinery, chemical, instrumentation, automotive and other industries.
Color Neutral
Applications Gears and sliders, large parts, general-purpose, wear & heat-resistance applications
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
ABS resin is one of the five major synthetic resins, a common thermoplastic polymer and CNC machining material, which is copolymerized with acrylonitrile, butadiene and styrene.
Color Black, any RAL code or Pantone number.
Finishing options Surface spraying, electroplating, metal welding, hot pressing, bonding.
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
Resin is one of the most commonly used materials in 3D printing. It is mainly used in SLA and DLP. There are various types of resins that can be used for 3D printing, such as casting resins, tough resins, flexible resins, etc.
Color Black, any RAL code or Pantone number.
Applications Marketing samples, packaging mockups and non-functional concept samples.
Tolerance With drawing: as low as +/- 0.005 mm No drawing: ISO 2768 medium
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