Jinjiang Tagong Hardware Forging Manufacturer Co. LTD
Pioneering excellence in the fastener industry, Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. stands proudly as a beacon of quality and unparalleled innovation, established in 1985, marking the commencement of our illustrious journey.Proudly showcasing a distinguished legacy of over 39 years of unwavering dedication to superior quality and groundbreaking advancements, we have consistently set industry benchmarks.
Renowned for our comprehensive expertise in international standards (GB, DIN, ISO, UNI, JIS, GOST, ANSI, ASTM ), and our exceptional customization capabilities, we offer meticulously tailored solutions that align seamlessly with your unique specifications, ensuring an impeccable fit for every precision requirement. Trust us for a standard of excellence that consistently surpasses expectations.
Fastener washers, essential components in the world of mechanical assembly, can be artfully divided into several categories. Each has its unique function and structure:
Plain Washer
Standard Flat Washer (DIN 125/ISO 7089): Offers simple yet effective load distribution.
Large Outer Diameter Flat Washer (DIN 9021): Designed for greater surface coverage, ensuring secure fastening.
Small Inner Diameter Flat Washer (DIN 9022): Ideal for precise applications where space is limited.
Spring Steel Flat Washer (DIN 6796): Provides excellent flexibility and maintains tension in assemblies.
Spring Washer
Standard Spring Washer (DIN 127/ISO 7090): A classic choice for preventing loosening caused by vibration.
Wave Spring Washer (DIN 137): Features a unique waveform for maintaining tension under varying loads.
Saddle Spring Washer (DIN 7980): Provides a snug fit, optimizing performance in saddle applications.
Belleville Spring Washer (DIN 6797): Conically shaped to handle high loads with minimal deflection.
Lock Washer
Internal Tooth Lock Washer (DIN 6798): Ensures optimal grip with its inward-facing teeth.
External Tooth Lock Washer (DIN 6799): Outward-facing teeth deliver superior locking performance.
Double Ear Stop Washer (DIN 93): Features dual ears for enhanced stability and anti-rotation.
Single Ear Stop Washer (DIN 94): Provides a simple yet effective anti-rotation solution.
Special Function Washer
Flange Washer (DIN 1440): Perfect for distributing pressure over a larger area, preventing wear.
Insulating gaskets (DIN 46395): Essential for preventing electrical conductivity between components.
Sealing gaskets (DIN 7603): Designed to create a secure seal, preventing leaks in fluid systems.
Spherical gaskets (DIN 6319): Adapt to different surfaces, providing a perfect seal in misaligned applications.
Combined gaskets
Flat gasket + spring gasket combination (DIN 6798 J): Offers the best of both worlds, combining stability with elasticity.
Nylon locking gaskets (DIN 985): Non-metallic solution for secure and vibration-resistant fastening.
Metal-coated gaskets: Provide superior protection against corrosion and wear, enhancing durability.
Non-metal gaskets: Lightweight and versatile, ideal for a variety of applications.
Rubber gaskets: Offer excellent seal integrity and flexibility, perfect for dynamic joints.
PTFE gaskets: Resist high temperatures and chemicals, ensuring longevity and reliability.
Nylon gaskets: Provide excellent insulation properties, ideal for electrical applications.
Fiber-reinforced gaskets: Enhance strength and durability, perfectly suited for demanding environments.
Special gaskets
Stop gaskets for round nuts (DIN 5406): Prevent rotation, maintaining the integrity of round nut assemblies.
Lock gaskets for bearings (DIN 5407): Securely hold bearings in place, ensuring smooth operation.
High-strength structural gaskets (DIN 6916): Designed to withstand extreme forces and maintain structural integrity.
These diverse gaskets serve myriad functions in mechanical assemblies, including pressure dispersion, anti-loosening, sealing, insulation, and clearance adjustment. Optimal selection requires consideration of material—be it carbon steel, stainless steel, copper, plastic, etc.—along with hardness grade and surface treatment to ensure compatibility and performance excellence.
Explore unmatched versatility with our broad spectrum of materials and exquisite surface finishes, which empower you to tailor every aspect with precision and flair. This commitment to customization ensures that our Hexagon Socket Flat Head Set Screw becomes a perfect fit for your unique specifications, significantly enhancing your project's success and driving it towards unparalleled excellence.
| Mechnical Property |
Material |
Surface Treatment |
| Class 4 / 6 / 8/ 10 /12 |
C45
40Cr
35CrMo
42CrMo
304
316
35K...... |
♦Yellow Zinc
♦Zinc Plated
♦Black Oxide
♦Phosphate
♦Dacromet
♦Geomet |
Packaging Details: Our Hexagon Socket Flat Head Set Screws are meticulously encased in robust 25kg cartons, ensuring maximum protection. For added convenience, we offer customizable pallets ranging from 1.5 to 2.5 tons. This strategic packaging approach not only secures the safe delivery of your products but also grants you peace of mind with enhanced safety and efficiency throughout transit, reinforcing our commitment to quality and reliability.
For comprehensive insights and a wealth of knowledge, our dedicated team stands ready to provide unwavering support. Do not hesitate to reach out, as we are eager to assist and enrich your understanding.
Note: We strongly advise contacting us for a re-quote before proceeding with your order. Given the ever-changing nature of material costs, taking this proactive measure ensures you receive transparent, updated pricing information, thus safeguarding your budget and aligning with your expectations seamlessly.
WHOWE ARE
With a remarkable legacy of 39 years in the making,For an impressive 39 years, Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. has proudly cemented its status as a trailblazer in the realm of both standard and customized fastener solutions. Our awe-inspiring annual production capability soars to an extraordinary 30,000 tons, while sales figures triumphantly surpass an astounding 200 million, solidifying our unchallenged prominence in the industry. Our expansive manufacturing hub spans a noteworthy 60,000 square meters, boasting an arsenal of 35 state-of-the-art hot-forging machines and a fleet of 300 advanced machining units. This powerhouse is driven by a highly skilled and dedicated team of 200 professionals, all harmoniously working to consistently deliver unparalleled excellence in every endeavor.
With more than three decades of relentless pursuit of excellence and precision, we have meticulously developed a refined system for forging and machining. Our competitive edge is further sharpened by revolutionary production and inspection technologies, CNC innovations, and automated forging lines, setting new benchmarks for the industry.
Propelled by an unwavering commitment to supreme quality, we have emerged as a globally respected supplier. Our prestigious ISO9001 certification and rigorous SGS testing are powerful attestations to our dedication. Our world-class products have captured the trust and loyalty of customers across Europe, North America, and South Asia, establishing a formidable global presence.
Development
Progress Evolution
Production Facility
1. Q: What about MOQ?
A: It depends on the size of the products.
2. Q: What are your advantageous products?
A: All kinds of standard and customized fasteners.
3. Q: How many staff are in your company?
A: About 200 staff in our factory.
4,Q: What about your annual production capacity?
A :About 30000 tons per year.
5,Q :Do you have an ISO 9001 certificate?
A: Yes, we do.
6, Q: Can you provide the CBAM report?
A: Yes, of course
Audited Supplier 
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