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Dongguan CHEKSINE Metal Technology Co., Ltd.

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It is a professional manufacturer of screws and nuts and other fastener products integrating R&D, production, processing and sales.

Specializing in the production of special precision screws and nuts of various standards such as Chinese standard GB, Japanese standard JIS, British BS, American ANSI and ISO.

At present, the smallest screw diameter that our company can produce is 0.4mm, the shortest is 0.4mm, and the longest is 300CM.

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31 Jul 2025

Hex Socket Cap Screw

The Hex Socket Cap Screw, also known as an Allen head cap screw or socket head cap screw (SHCS), is a precision fastener characterized by a cylindrical head with a hexagonal recess (socket) requiring an Allen wrench for installation. These screws conform to international standards including ISO 4762 (metric) and ASME B18.3 (imperial).

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31 Jul 2025

Round Head Self Tapping Screws

Round Head Self-Tapping Screws are a specialized type of fastener designed to create their own threads as they are driven into materials such as metal, plastic, or wood. These screws are widely used in industries where quick assembly and strong holding power are required. Their unique design eliminates the need for pre-drilling, making them highly efficient for various applications.

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26 Jul 2025

What Is A Screw Simple Machine

A screw is one of the six classical simple machines identified by Renaissance scientists, along with the lever, wheel and axle, pulley, inclined plane, and wedge.

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26 Jul 2025

What Is A Machine Screw

A machine screw is a type of fastener designed to be threaded into a pre-tapped hole or used with a nut.

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19 Jul 2025

Screw Fasteners

Screw fasteners are mechanical components designed to hold objects together or position them relative to each other through threaded engagement.

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19 Jul 2025

Self Tapping Screws

Self-tapping screws are specialized fasteners designed to cut their own threads into pre-drilled or undrilled materials, eliminating the need for a separate tapping operation.

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19 Jul 2025

DIY Woodworking Screws

DIY woodworking screws are specialized fasteners designed for joining wood materials in carpentry and furniture-making projects.

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12 Jul 2025

Flat Head Machine Screws

Flat head machine screws, also known as countersunk screws, are threaded fasteners with a flat top surface and a conical bearing surface that tapers at an angle of 82° or 90°.

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12 Jul 2025

Brass Machine Screws

Brass machine screws are precision fasteners with uniform threading designed to mate with pre-tapped nuts or threaded holes.

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12 Jul 2025

Bulk Machine Screws

Bulk machine screws are threaded fasteners designed for precision assembly in machinery, electronics, and industrial equipment.

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04 Jul 2025

Nylock Screws for Micro Machines

Nylock screws, also known as nylon-insert lock nuts or self-locking screws, are specialized fasteners designed to resist loosening under vibration and torque.

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04 Jul 2025

Micro Machine Fasteners

Micro machine fasteners are specialized miniature fastening components designed for applications where space constraints and precision are critical.

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Dongguan Qisheng Metal Technology Co., Ltd. was established in 2013. It is a professional manufacturer of screws and nuts and other fastener products integrating R&D, production, processing and sales.