Here is the improved and rewritten version of your content in English, with a more natural and human-like tone, and extended to over 500 characters: --- **Model NO.:** VF-BOLT-021 **Application:** Construction & Building **Finish:** Blue-White Zinc Plated **Size Range:** M3X5 to M100X1000 **Trademark:** VODAFAST **HS Code:** 7318159001 We offer high-quality bolts, including hex bolts, flange bolts, carriage bolts, coach bolts, and custom non-standard bolts. Our products are manufactured using premium materials such as carbon steel, alloy steel, stainless steel, plastic, and copper. We provide various surface treatments like plain, black, zinc plated (ZP), yellow zinc plated (YZP), hot-dip galvanized (H.D.G.), Dacromet, nickel plated, and brass plated. Available grades include 4.8, 5.8, 8.8, 10.9, 12.9, 2, 5, 8, A307, and A325. Our bolts meet international standards such as DIN, BSW, JIS, ASME, ANSI, and can be customized based on drawings. Thread types available are metric coarse, metric fine, UNC, UNF, BSW, and BSF. Sizes range from M3X5 to M100X1000 and from 1/8X1/4 to 4X40 inches. We ensure reliable and durable fasteners for a wide range of industrial and construction applications. Our packaging options include small boxes, cartons, bulk pallets, and gunny bags. We take pride in delivering top-quality bolts that meet the highest standards of performance and reliability. ![Hexagon Head Bolt](http://i.bosscdn.com/uploads/e2/62/d7/800c5db96f5ada3a72554911e7.jpg) ![Hexagon Head Bolt](http://i.bosscdn.com/uploads/ce/67/06/7a94cd6368974c490a3711c5d7.jpg) ![Hexagon Head Bolt](http://i.bosscdn.com/uploads/c1/43/a1/417e0a237ed46786b8ddfa2203.jpg) --- Let me know if you need it tailored for a specific platform or audience.

Metallurgical Industry

Heat Exchanger,Support Roll,Metallurgical Industry,Radiant Tube Heaters For Sale

Tuopu Industry(Jiangsu) Co., Ltd. , https://www.tuopu-industry.com