Jinjiang Tagong Hardware Forging Manufacturer Co. LTD
Pioneering a new era of excellence within the fastener industry, Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. shines as a beacon of unmatched quality and relentless innovation, established in the auspicious year of 1985, marking the inception of our prestigious journey.Proudly celebrating a storied legacy spanning over 39 years of steadfast commitment to delivering superior quality and trailblazing innovation, we've consistently set the gold standard in our industry, raising the bar for all.
Celebrated globally for our mastery of international standards (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM ), coupled with our unrivaled customization prowess, we provide exquisitely tailored solutions that perfectly align with your distinct specifications, guaranteeing a flawless fit for every precise requirement. Rely on us for excellence that not only meets but exceeds your most ambitious expectations.
Fastener washers, essential components in mechanical assemblies, are meticulously categorized based on their unique functionalities and structural designs:
Plain Washer
Standard Flat Washer (DIN 125/ISO 7089) - Widely used for distributing loads, these washers adhere to industry standards for dependable performance.
Large Outer Diameter Flat Washer (DIN 9021) - Designed for enhanced load distribution, these washers offer superior support for larger surfaces.
Small Inner Diameter Flat Washer (DIN 9022) - Ideal for smaller components, ensuring tight and secure fittings.
Spring Steel Flat Washer (DIN 6796) - Crafted for added resilience, providing robust spring action in dynamic applications.
Spring Washer
Standard Spring Washer (DIN 127/ISO 7090) - Essential for preventing loosening, these washers excel in maintaining tension and grip.
Wave Spring Washer (DIN 137) - With a unique wave shape, these washers provide gentle cushioning while maintaining a firm hold.
Saddle Spring Washer (DIN 7980) - Specifically engineered for curved surfaces, offering a uniform fit and exceptional stability.
Belleville Spring Washer (DIN 6797) - Known for their conical shape, these washers offer high-load bearing capabilities in compact spaces.
Lock Washer
Internal Tooth Lock Washer (DIN 6798) - Featuring internal serrations, these washers deliver exceptional grip against slippage.
External Tooth Lock Washer (DIN 6799) - Designed with external teeth, these washers ensure maximum locking power in high-torque scenarios.
Double Ear Stop Washer (DIN 93) - Engineered to prevent rotational movement, providing reliable security for assemblies.
Single Ear Stop Washer (DIN 94) - Offers precise positioning with a single anchoring ear for critical components.
Special Function Washer
Flange Washer (DIN 1440) - Used for pressure dispersion in flanged connections, ensuring uniform load distribution across joints.
Insulating gaskets (DIN 46395) - Perfect for electrical applications, providing effective insulation while maintaining structural integrity.
Sealing gaskets (DIN 7603) - Engineered for optimal sealing performance, preventing leaks in fluid and gas systems.
Spherical gaskets (DIN 6319) - Designed for spherical applications, offering conformity and secure sealing across curved surfaces.
Combined gaskets
Flat gasket + spring gasket combination (DIN 6798 J) - A versatile duo providing both load distribution and tension maintenance.
Nylon locking gaskets (DIN 985) - Lightweight yet durable, these gaskets offer secure locking with minimal friction.
Metal-coated gaskets
Non-metal gaskets
Rubber gaskets - Known for their elasticity and sealing prowess, ensuring tight seals in variable environments.
PTFE gaskets - Renowned for their chemical resistance and low friction, ideal for demanding industrial applications.
Nylon gaskets - Combining strength and flexibility, these gaskets are perfect for lightweight and durable sealing solutions.
Fiber-reinforced gaskets - Strengthened with fibers, these gaskets offer enhanced durability and pressure resistance.
Special gaskets
Stop gaskets for round nuts (DIN 5406) - Specialized for securing round nuts, preventing unwanted rotation and loosening.
Lock gaskets for bearings (DIN 5407) - Designed to maintain bearing alignment, ensuring smooth operational stability.
High-strength structural gaskets (DIN 6916) - Built for demanding structural applications, providing robust support and integrity.
These diverse gaskets serve pivotal roles in mechanical assemblies, from pressure dispersion and anti-loosening to sealing and insulation. Selecting the right one requires careful consideration of material (such as carbon steel, stainless steel, copper, or plastic), hardness grade, and surface treatment to ensure peak performance.
Our diverse selection of materials and surface finishes offers unparalleled adaptability, allowing you to meticulously tailor every aspect to perfection. This ensures that our Hexagon Socket Flat Head Set Screw fits effortlessly with your exact specifications, elevating the success and superiority of your project.
| 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 packaged in robust 25kg cartons. Additionally, we offer bespoke pallets ranging from 1.5 to 2.5 tons. This meticulous packaging not only guarantees the safe arrival of your products but also provides reassurance with enhanced efficiency and security during transit.
For further insights and comprehensive knowledge, our dedicated team is eager to provide complete support. Do not hesitate to contact us for any assistance.
Note: We highly recommend reaching out for a new quote before placing an order. Given the dynamic nature of material costs, this proactive measure ensures you receive accurate, updated pricing, safeguarding your budget and aligning with your expectations.
WHOWE ARE
With an impressive 39For 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 outstanding annual production capability soars to a breathtaking 30,000 tons, while sales figures triumphantly surpass a remarkable 200 million, solidifying our indisputable dominance in the industry. Our expansive manufacturing hub spans a significant 60,000 square meters, equipped with 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 skilled and committed team of 200 professionals, all harmoniously working to consistently deliver unmatched excellence in every endeavor.
With over 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 cutting-edge production and inspection technologies, CNC breakthroughs, and automated forging lines, setting new benchmarks for the industry.
Driven by an unwavering commitment to supreme quality, we have risen as a globally respected supplier. Our ISO9001 certification and stringent 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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