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Screws

Our screw selection includes precision-engineered machine screws, self-tapping screws, and specialty fasteners built for high-strength, vibration-resistant assemblies. Manufactured with strict dimensional control, they ensure smooth installation, stable torque, and long-term durability. Ideal for machinery, electronics, automotive parts, and industrial maintenance.

  • ‌External Hexagon Screws‌ are fasteners with an external hexagonal head. They need to be installed with a wrench (such as an open-end wrench, a plum wrench, or a socket). They are widely used in high-torque, high-strength fastening scenarios.

    Hex Head Tapping Screws lag bolts trim thread forming screw

    Size：M2-M10

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

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  • ‌L Shape Screws‌ are a type of fastener with a unique L-shaped structure. According to the design differences, they are mainly divided into two types: ‌L-shaped anchor bolts‌ and ‌L-shaped handle screws‌. They are suitable for fixing and adjusting needs in different scenarios.

    L Hook Tapping Screw M2 M2.5 M3 M4 Manufacture Wood Screws

    Size：M2-M10

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

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  • Micro Screw pwm computer laptop small hidden camera screws

    Micro Screw pwm computer laptop small hidden camera screws

    Size：M1-M6

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Anodizing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

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  • High-tensile nylon patch screws providing extra locking strength.

    Nylon Patch Screw Manufacturer | Anti-Loosening Fasteners

    Size：M2-M10

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

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  • Close-up of pan head combination screw showing multi-drive design for versatile use.

    Pan Head Combination Screws manufactur galvanized china screws

    Size：M2-M10

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

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  • Machine screw for woodworking and metal assembly

    Pan Head machine screw Full thread ASTM screws wholesale

    Size：M2-M10

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

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  • Pan Head Tapping Screws wooden bed furniture mdf screw

    Pan Head Tapping Screws wooden bed furniture mdf screw

    Size：M2-M10

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

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  • Set of security screws in multiple sizes for versatile security applications.

    Security Screws Button Head anti vandal tamper Resistant torx screw

    Size：M2-M10

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Anodizing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

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  • Slim head machine screw stainless steel A4-80 marine grade M6

    Slim Head Machine Screw Grade 304 Stainless Steel DIN 7985 Low Profile Fasteners

    Size：M2-M36

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Anodizing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

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  • Tapping Screw is a fastener that can be screwed directly into the material and form threads by itself without pre-processing the threads. It is widely used in rapid assembly and specific material connection.

    Square Tapping Screws M2 M2.5 M3 M4 DIN Standard Fastening

    Size：M2-M10

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Anodizing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

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  • Steel screw and flat washer set – precision fastener components for mechanical assembly

    Square Washer Screw High-Grade Fasteners ASTM & DIN Standards

    Size：M2-M10

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Anodizing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

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  • T Shape Screw non-standard fastener Carbon Steel mounting screw

    T Shape Screw non-standard fastener Carbon Steel mounting screw

    Size：M2-M10

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Anodizing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

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  • A thumb screw is a type of screw designed to be tightened and loosened by hand, without the need for tools. It features an enlarged, textured, or knurled head—often in a wing, knob, or flat-head shape—that provides grip for manual operation.

    Thumb Head Machine Screws for Easy Manual Fastening

    Size：M2-M10

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

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  • Stainless steel truss head tapping screw DIN 7504 for sheet metal

    Truss Head Tapping Screws Grade 304 Stainless Steel DIN7504

    Size：M2-M10

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Anodizing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

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  • Truss Head Tapping Screws Zinc Plated Steel china guangdong fasteners

    Truss Head Tapping Screws Zinc Plated Steel china guangdong fasteners

    Size：M2-M10

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Anodizing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

    Read moreDone
  • Stainless steel machine screw for machinery fastening

    Y Type Machine Screw Zinc Plated Carbon Steel M4 Fastener

    Size：M2-M10

    Manufacturing standard：ISO, GB, JIS, DIN, BS and ANSI standards, or drawings provided by customers.

    Materials： iron, carbon steel, alloy steel, copper, stainless steel, plastics, high-temperature alloy, copper alloy, nickel-base alloy, high-strength alloy, corrosion-resistant alloy, etc.

    Process： cold heading, punching, turning, milling, wire cutting, etc.

    Treatment/Finishing: Brushing、Zinc Plated、Nickel Plated、Sn Plated.

    Requirements： No Burrs、Scratches、Dents、Pits

    Application： Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating

    Packing：bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand

    Read moreDone