HL Parts | Ultra-high Precision Mechanical Machining Parts Manufacturer

PMMA (Polymethyl Methacrylate), also known as acrylic, is a transparent thermoplastic with excellent optical clarity, UV resistance, and weatherability. It is widely used in applications such as optical lenses, signage, and display panels due to its glass-like properties and lightweight nature.

Appearance
Transparent, translucent, or opaque, available in clear, colored, or frosted finishes.

PET (Polyethylene Terephthalate) is a high-performance thermoplastic polyester with outstanding mechanical properties, clarity, and barrier resistance to gases and moisture. It is predominantly used in beverage bottles, food packaging, and synthetic fibers for textiles.

Appearance
Transparent or opaque, often clear or custom-colored for packaging and industrial applications.

PEEK (Polyether Ether Ketone) is a high-performance engineering thermoplastic renowned for its exceptional mechanical properties, chemical resistance, and thermal stability, even at elevated temperatures (up to 260°C/480°F). It exhibits excellent wear resistance, low moisture absorption, and biocompatibility, making it ideal for demanding applications in aerospace, automotive, medical implants, and oil and gas industries.

Appearance
Opaque, typically available in natural (beige/tan), black, or custom-engineered colors, with a smooth surface finish.

ABS (Acrylonitrile Butadiene Styrene) is a tough, impact-resistant thermoplastic with good mechanical properties and processability. It is commonly used in automotive components, consumer electronics, and 3D printing due to its balance of strength, rigidity, and surface finish.

Appearance

Opaque, typically available in white, black, or custom colors.

PC (Polycarbonate) is a high-performance thermoplastic known for its exceptional impact strength, optical clarity, and thermal resistance. It offers excellent dimensional stability and electrical insulation properties, making it suitable for applications such as safety glasses, electronic components, automotive parts, and medical devices.

Appearance
Transparent, translucent, or opaque, available in clear, colored, or custom-engineered finishes.

PEI (Polyetherimide) is a high-performance engineering thermoplastic known for its exceptional thermal stability, mechanical strength, and flame resistance. It is used in demanding applications such as aerospace components, medical devices, and electrical insulators due to its ability to withstand high temperatures and harsh environments.

Appearance
Opaque, usually amber or black, with a smooth surface finish.

PA (Polyamide), or polyamide, is an engineering thermoplastic characterized by high mechanical strength, thermal stability, and excellent resistance to wear and abrasion. It is commonly utilized in high-performance applications such as gears, bearings, and structural components in automotive and aerospace industries.

Appearance
Typically opaque, available in natural (off-white), black, or custom-engineered colors.

POM (Polyoxymethylene) also known as acetal or polyacetal, is a high-strength, low-friction thermoplastic with excellent dimensional stability and wear resistance. It is commonly used in precision parts such as gears, bearings, and conveyor systems due to its durability and low moisture absorption..

Appearance
Opaque, typically white, black, or natural (off-white), with a smooth, glossy surface.

PMMA is known as a 50% lighter, clearer, more affordable, shatter-resistant alternative to glass.CNC machined PMMA or acrylic is commonly used for automotive lights and windows to smartphones screens.

PMMA is known as a 50% lighter, clearer, more affordable, shatter-resistant alternative to glass.CNC machined PMMA or acrylic is commonly used for automotive lights and windows to smartphones screens.

Appearance
Silvery-white, often with a matte or polished finish, and can be anodized for additional color options.

Copper is a highly conductive, ductile metal with excellent thermal and electrical properties. It is widely used in electrical wiring, electronics, plumbing, and heat exchangers due to its reliability and efficiency.

Appearance
Metallic, reddish-orange with a distinctive luster, often developing a green patina over time when exposed to air.

Steel is an iron-based alloy containing carbon and other elements, known for its high strength, durability, and versatility. It is used in construction, automotive manufacturing, tools, and machinery due to its adaptability and cost-effectiveness.

Appearance
Metallic, silvery-gray, often with a matte or polished finish, and can be coated or treated for enhanced properties.

Stainless steel is a corrosion-resistant alloy of iron, chromium, and other elements, offering high strength, durability, and hygiene. It is widely used in kitchenware, medical instruments, construction, and chemical processing industries.

Appearance
Metallic, silvery with a polished or brushed finish, maintaining its luster even in harsh environments.

Appearance
Metallic, silvery-gray with a matte or polished finish, often exhibiting a slight sheen.

Magnesium is a lightweight, highly reactive metal with excellent strength-to-weight ratio and good machinability. It is used in automotive components, aerospace structures, and electronics due to its lightweight and damping properties.

Appearance
Metallic, silvery-white with a dull or slightly shiny surface, often coated to prevent oxidation.