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Premium industrial fasteners engineered for wide applicatability
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Premium industrial fasteners engineered for wide applicatability

  • Premium industrial fasteners engineered for strength, reliability, and wide applicatability.

  • Extensive range: bolts, screws, nuts, washers — compliant with major standards (DIN, ISO, ANSI).

  • High-quality materials: stainless steel (304, 316), alloy, carbon steel — multiple strength grades.

  • Multiple surface finishes: galvanized, black-oxide, passivated, customized.

  • Versatile drive styles: hex socket, Phillips, flat head, etc.

  • Ideal for mechanical assembly, construction, automotive, chemical industry, and more.

  • OEM / ODM support, bulk production capability, and flexible packaging.

Availability:
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Product Description

Product Description

Imagine a connector so reliable that when you tighten it, you feel a subtle, reassuring “click” of precision — that’s the kind of confidence our fasteners bring to your projects.

Crafted for industrial-scale performance, our fasteners are more than just metal parts: they are the backbone of your assemblies. Whether you're building heavy machinery or constructing modular structures, these fasteners ensure your components stay locked in place under stress, vibration, and time.

Each piece is designed with tactile precision: the head feels smooth and clean in your fingertips, the threads align seamlessly, and the finish — whether galvanised matte or black-oxide satin — gives a clean, professional look. On installation, our high-strength bolts and screws deliver a firm torque-down without rounding, while our nuts (including locking variants) resist loosening even in high-vibration environments.

Beyond strength, the beauty lies in customization. From DIN 7991 flush countersunk screws to high-tensile alloy bolts, we cater to your exact spec, whether it's precision aerospace parts or rugged structural steel assembly. Thanks to our OEM/ODM capabilities, you can choose the ideal material, size, finish, and packaging for your application, and we’ll deliver consistently with quality assured to international standards.


Technical Specifications

Parameter Details
Product Name Fasteners
Types Bolts, Screws, Nuts, Washers
Standards / Models DIN, ISO, ANSI compliant (e.g., DIN 7991)
Materials Stainless Steel (304, 316), Alloy Steel, Carbon Steel
Strength Grades / Classes Various (e.g., 8.8, 10.9, 12.9 or equivalent)
Surface Finish Options Galvanized, Black Oxide, Passivated, Custom Coating
Drive Types Hex socket (internal hex), Phillips, Flat head, etc.
Sizes (Typical) Metric: M3, M4, M5, M6, M8, M10 …; Lengths customizable
Packaging Bulk (carton, pallet), OEM packaging, sample sets
MOQ & Delivery Flexible (based on order), OEM available
Quality Compliance ISO, DIN, material certifications, quality testing
Applications Machinery, automotive, construction, chemical plants, structural connections


Key Features & Advantages

  • Exceptional Durability: Made from premium materials like stainless steel and alloy steel, these fasteners resist corrosion and maintain strength in harsh environments.

  • Wide Standard Compliance: Offerings conform to major industrial standards (e.g., DIN 7991), giving you confidence in compatibility and interchangeability.

  • Versatile Size and Drive Options: From M3 to M10 (and beyond), and with drive styles like hex socket or Phillips, you get maximum flexibility.

  • Flush Finish Capability: Countersunk head designs deliver a clean, smooth surface, reducing interference and improving aesthetics.

  • Locking Designs for Reliability: Optional lock nuts or anti-loosening features keep joints stable even under vibration.

  • OEM / ODM Flexibility: Custom specs, branded packaging, sample sets — tailor them to your project’s needs.

  • Bulk Supply Ready: High-volume production, consistent quality control, and efficient packing streamline procurement.

  • Stringent Quality Control: Manufactured per rigorous international standards, each batch undergoes material and mechanical testing.


Applications

  • Industrial Machinery: Provide secure and lasting anchoring in manufacturing equipment and assemblies.

  • Automotive & Transportation: Fasten chassis, engine components, or vehicle-mounted accessories with impeccable strength.

  • Construction & Infrastructure: Use in steel frameworks, modular assembly, or building systems to secure structural integrity.

  • Chemical & Corrosive Environments: Stainless steel variants trustfully resist rust, ideal for chemical plants, marine constructions, or outdoor installations.

  • Precision Engineering: With flush-head DIN 7991 screws, create sleek, low-profile joints in instrumentation or aerospace parts.


Why Choose Us

  1. Expertise & Authority: We specialize in fasteners, with deep knowledge of standards (DIN/ISO) and materials — you benefit from decades of expertise.

  2. Trusted Quality: Every lot is tested for mechanical strength, material consistency, and finish integrity. Your joints deserve nothing less.

  3. Customization at Scale: Whether you need a few sample pieces or container-level bulk, we adapt to your scale and spec seamlessly.

  4. Competitive Cost-Effectiveness: By combining precision manufacturing with economies of scale, we deliver value without compromising performance.

  5. Reliable Lead Times: With robust production and logistics networks, we deliver on time — your production schedule stays on track.

  6. Responsive Support: From technical advice to after-sales care, our team partners with you through the entire procurement journey.


FAQs

Q: What material options do you support?
A: We provide a variety of materials including stainless steel (304 and 316), carbon steel, and alloy steel. Different strength grades are available to suit high-load or corrosion-prone environments.

Q: Do you support custom specifications (size / finish / drive type)?
A: Yes — we provide OEM/ODM customization. You can specify diameter, length, drive style (hex socket, Phillips, etc.), and surface finish (galvanized, black oxide, passivation).

Q: Are your fasteners compliant with international standards?
A: Absolutely. We manufacture fasteners in compliance with major standards such as DIN, ISO, and ANSI, ensuring interchangeability and reliability.

Q: Can I order in small quantities (e.g., samples)?
A: Yes, we support small sample orders. This allows you to verify quality, fit, and finish before placing a full order.

Q: How do you ensure quality?
A: Quality control is rigorous — every batch undergoes mechanical testing, material verification, and finish inspection to meet industrial specification benchmarks.

Q: What is your lead time for bulk orders?
A: Lead times depend on the order size and your specific customization. In general, we have capabilities for high-volume production and can meet tight deadlines with reliable logistics.


Summary

Our Fasteners are designed not just to fasten — but to secure, endure, and empower your industrial assemblies. Whether you're building machinery, vehicles, or steel structures, these fasteners deliver the strength, reliability, and customization your project demands. With high-grade materials, multiple finishing options, and rigorous quality control, you can trust our fasteners to hold firm under pressure — so your systems do too.

Our forged threaded flanges have undergone strict quality control and testing, with excellent strength and reliability, and can withstand high pressure and harsh working environments.

CONTACT US

Phone:+86-13832718182
Email: sales@czweiheng.com
WhatsApp:+86-13832718182
Add:East of Construction Machinery Factory, Yanshan County, Cangzhou, Hebei China

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