Custom Coated Drilling Screw with Size and Trademark as Requested

• Customization: Available
• Material: Carbon Steel
• Type: Hexagon Head
• Connection: Common Bolt
• Head Style: Hexagonal
• Standard: DIN, ANSI, GB, JIS, BSW, GOST
• Grade: 12.9
• Application: Chemical Industry
• Finish: Hot Galvanizing
• Coating: as Requested by Buyer
• Size: as Requested by Buyer
• Transport Package: Carton + Pallet
• Specification: 25KG/Carton
• Trademark: as requested by buyer
• Origin: China
• HS Code: 731816
• Production Capacity: 2500 Ton/Month

Product Description

Jinjiang Tagong Hardware Forging Manufacturer Co. LTD
Pioneering excellence and setting benchmarks in the fastener industry, established since 1985,proudly boasting a remarkable legacy of over 39 years of relentless dedication to unparalleled quality and groundbreaking innovation.
Unparalleled expertise in adhering to rigorous international standards (GB / DIN / ISO / UNI / JIS / GOST / ANSI / ASTM ); and Our bespoke customization services are meticulously tailored to meet your exact specifications, ensuring a flawless fit for every unique requirement.

Product Description

1. Classification by head shape
Flat head screw
Engineered with a flat top to seamlessly integrate with surfaces, this screw is perfect for sleek, unobtrusive applications. Ideal for furniture assembly and ensuring a flush finish in electronic device casings.
Round head screw
Featuring a hemispherical head, this screw offers a wide contact surface, making it a robust choice for high-strength connections in demanding settings like bridges and marine vessels.
Hexagonal head screw
Designed with a hexagonal head for use with a wrench, this screw excels in high-torque environments. It is the go-to choice for securing automobile chassis and mining machinery with precision.
Pan head screw
Boasting an outward-expanded edge, this screw combines aesthetic appeal with an anti-slip design, making it a favorite for home appliance repairs and decorative projects.
2. Classification by thread groove type
Cross slot screw
Compatible with cross screwdrivers, its versatility is unmatched, making it a staple in electronic and mechanical applications.
Slotted screw
With a straightforward design and cost-effective structure, this screw is perfect for basic, low-precision tasks like assembling wooden furniture.
Plum head screw
Offering superior anti-slip properties, this screw is ideal for precision instruments and scenarios where disassembly prevention is key.
Inner hexagonal slot screw
Requiring specialized tools, this screw provides high load-bearing capacity, perfect for machine tools and aerospace applications.
3. Classification by function and use
Machine screws
Featuring a standardized thread design, pre-drilling is a must. It's essential for securely fastening parts in mechanical equipment like CNC machines.
Self-tapping screws
With pointed, coarse threads that eliminate the need for pre-drilling, these screws are ideal for metal and plastic part connections, such as air conditioner casings.
Carpentry screws
Designed with deep threads and wide spacing for rapid wood fastening, these screws are perfect for assembling wooden furniture.
Expansion screws
Enhanced with expansion sleeves and wedge structures for increased friction, these screws are used to secure concrete walls.
Lock-proof screws
Featuring self-locking mechanisms such as nylon washers or double nuts, these screws thrive in vibration-heavy environments, like those found in engine components.
Precision screws
With micron-level tolerance control, these screws are indispensable in optical instruments and medical equipment, ensuring flawless performance in surgical robots.
IV. Special screws for special scenarios
Drilling screws
Equipped with a drill tip, these screws remove the need for pre-drilling, making them ideal for installing color steel plates and composite panels efficiently.
Flange screws
Integrated with serrated washers, these screws enhance anti-slip capabilities, perfect for securing car wheels and motor housings.
Stud screws
Threaded on both ends, these screws are designed for pipe connections and the assembly of equipment frames.
High temperature/corrosion-resistant screws
Crafted from ceramic coatings or titanium alloys, these screws are engineered to excel in extreme conditions, such as those found in nuclear power plants and offshore platforms.

Product Parameters

Materials and surfaces can be customized as follows, offering flexibility and precision to suit your unique requirements:

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 Custom Coated Drilling Screws are meticulously packaged in 25kg cartons. Each shipment can be tailored to your specifications with pallet weights ranging from 1.5 to 2.5 tons, ensuring not only optimal efficiency but also superior safety during transit.
For more insights, in-depth information, and comprehensive support tailored to your needs, feel free to reach out to us. Our dedicated team is here to assist you every step of the way.

Note: Please contact us for a re-quote before ordering. Due to the dynamic nature of material prices, this ensures that you receive the most transparent and up-to-date pricing, accommodating any market changes.

Company Profile

  Our Factory Introduction

WHOWE ARE

Celebrating an extraordinary legacy of 39years, Jinjiang Tagong Hardware Forging Manufacturer Co. Ltd. takes pride in leading the industry with unmatched expertise in crafting both standard and custom fasteners. With an impressive annual production capacity of 30,000 tons and sales exceeding a remarkable 200 million, our outstanding performance and mastery are evident. Our vast facility, sprawling over 60,000 square meters, is equipped with 35 cutting-edge hot-forging machines, 300 state-of-the-art machining units, and a dedicated team of 200 seasoned professionals, all collaborating seamlessly to achieve unparalleled excellence.
For more than three decades, relentless dedication and groundbreaking innovation have propelled us to create a highly advanced system of forging and precision machining. This evolution is supported by the latest production and inspection equipment, CNC technology, and automated forging lines, distinguishing us distinctly from our competitors.
Driven by our unyielding pursuit of quality, we have emerged as a notable global supplier. Proudly holding ISO9001 certification and having successfully passed stringent SGS testing, our top-tier products are revered by a loyal clientele across Europe, North America, and South Asia, reinforcing our robust global presence.
Development

Progress Evolution

Production Facility

FAQ

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