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Non-Magnetic Fasteners--suitable for precision machinery and aerospace applications, avoiding magnetic interference to the equipment

Special Material Bolts--include super stainless steel, titanium alloys, nickle-based alloys, copper-nickle alloys, cobalt alloys, NASA AMS high-performance materials, etc.

Plastic Fasteners---It is lightweight and corrosion resistance

Classification Society Fasteners---used in ships and marine engineering

High-End Special Raw Material Spring Wire---with high tensile strength

Precision Machined Parts --Ultra High Precision,used in precision electronics, medical equipment, semiconductor equipment, inspection instrument, optical equipment and other fields.

Low Temperature Fasteners-- low Temperature stability, resistance to corrosion

High Temperature Fasteners-- maintain high strength under high temperatures

High Strength Alloy Fasteners--high temperature resistant and Ultra-high strength

High-Strength Stainless Steel Fasteners Inconel Bolts

0102030405

Lightweight and Corrosion-Resistant Plastic Fasteners from China Suppliers and Factory

Discover the advantages of our special plastic fasteners, expertly crafted in our factory in China. These innovative materials bring exceptional benefits to various industrial applications, making us a leading choice among suppliers. Our commitment to quality and performance ensures that our plastic fasteners meet the diverse needs of industries across the globe.

Product Detail

Products Features

1 🪶 Lightweight

The weight of plastic fasteners is approximately 30% of that of metal, which can significantly reduce the overall weight of the equipment and is suitable for fields such as aerospace and automotive where weight sensitivity is a concern.

2 🛡️ Corrosion Resistance

Materials such as PEEK and PVDF have excellent resistance to chemical corrosion and can be used for a long time in environments with strong acids and strong bases. The PVDF material can last for more than ten years in corrosive workshops.

3 ⚡ Electrical Insulation

Materials such as nylon do not conduct electricity and are widely used for fixing PCB circuit boards to avoid short-circuit risks.

4 🔭 Non-Magnetic Interference

Suitable for electromagnetic compatibility requirements of precision instruments (such as optical equipment).

5 🌡️ Wide Temperature Range Stability

Some engineering plastics (such as POM) can maintain their performance within the range of -30℃ to 120℃, while fluoropolymers (such as PTFE) have a temperature resistance of up to 260℃.

6 💪 Creep Resistance

Exhibits minimal deformation under long-term loading, making it suitable for scenarios with high durability requirements such as automotive interiors.

7 🍽️ No Metal Contamination

Suitable for food contact or medical equipment (such as an alternative solution of 316L stainless steel).

8 💰 Economy

Compared to metal parts, plastic fasteners have lower production costs in mass production and do not require rust prevention treatment.

Application

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Automotive Assembly

Used for the fixation of body, interior and exterior trims, chassis and other components, such as push-in fasteners (anchor-type fasteners, Christmas tree fasteners) to achieve rapid assembly, and plastic nuts in combination with bolts to complete detachable connections.
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New Energy Vehicles

Fasteners made of PEEK material (such as bearings and gears) can reduce weight by 40%, and are suitable for battery modules and motor components of new energy vehicles.
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Engine & Electronic Modules

The plastic end bolts are both detachable and waterproof, and are suitable for engine compartments or electronic and electrical modules.
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Humid Environment Construction

Alternative metal fasteners are used in humid environments (such as basements, coastal buildings) to avoid rusting problems.
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Cable Management & Emergency Use

Plastic cable ties are used for cable management or temporary structure fixation, providing flexible solutions in disaster relief and event setup.
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Medical Implants

PEEK material is used for artificial spinal columns, joints and other implants. It has better biocompatibility than metals and does not affect medical imaging examinations.
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Aerospace

PEEK fasteners are resistant to high temperatures and lightweight, and are used in aircraft structures or cabin components.
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Semiconductor Manufacturing

Anti-static PEEK profiles are used for precision components such as wafer carriers.

Frequently Asked Questions

❓ What materials are plastic fasteners commonly made from?

Plastic fasteners are commonly manufactured from engineering-grade polymers including Nylon (PA66), PEEK, PVDF, POM, PTFE, and PP. Each material offers distinct advantages — for example, PEEK excels in high-temperature and load-bearing environments, while PVDF is preferred for its superior chemical resistance in corrosive settings.

❓ How much lighter are plastic fasteners compared to metal fasteners?

Plastic fasteners weigh approximately 30% of their metal equivalents. In specialized applications such as PEEK-based components for new energy vehicles, the weight reduction can reach up to 40%, making them a highly effective solution for weight-sensitive industries like aerospace and automotive manufacturing.

❓ Are plastic fasteners suitable for high-temperature environments?

Yes. The temperature resistance varies by material. POM maintains stable performance between -30℃ and 120℃, while PTFE (a fluoropolymer) can withstand temperatures up to 260℃. For extreme thermal environments such as aerospace or engine compartments, PEEK is the recommended choice due to its outstanding heat resistance.

❓ Can plastic fasteners replace metal fasteners in medical applications?

Absolutely. PEEK-based plastic fasteners are widely used in medical implants such as artificial spinal columns and joint replacements. They offer superior biocompatibility compared to metals, produce no metal contamination, and are MRI-compatible — meaning they do not interfere with medical imaging examinations.

❓ Are plastic fasteners cost-effective for mass production?

Yes. Plastic fasteners offer significant cost advantages in large-scale production. Their manufacturing process is efficient, and unlike metal fasteners, they require no additional rust-prevention treatments or surface coatings, which further reduces overall production and maintenance costs.

❓ What is the lifespan of plastic fasteners in corrosive environments?

In highly corrosive industrial environments — such as chemical plants or coastal facilities — PVDF plastic fasteners have demonstrated a service life of more than ten years. Their resistance to strong acids and alkalis makes them far more durable than standard metal fasteners in such conditions.