The screwdriver (chisel) appeared in London around 1780. Woodworkers have found that tightening screws with a screwdriver can hold things in place stronger than hitting them with a hammer, especially when it comes to wrinkle screws.

In 1797, Maudsley invented a high-precision screw CNC lathe for all metal products in London. In the second year, Wilkinson made a nut and bolt maker in the United States. Both of these devices can produce versatile nuts and bolts. Screws are very popular as fixed parts, because a cheap manufacturing method has been found at that time.

In 1836, Henry M. Philips applied for a patent for the screw with a cross-recessed screw head, which meant that the screw had a major breakthrough in the field of technology. Unlike traditional slotted screw head screws, Phillips head screws have a cross-recessed screw head edge. This design makes the screwdriver automatically centered vertically and is not easy to dislodge, so it is very popular. Universal nuts and bolts can connect metal products together. Therefore, by the 19th century, the wood used to manufacture equipment and build houses can be replaced by metal bolts and nuts.

Nowadays, the function of screws is mainly to connect two parts together and tighten them. Screws are used in general machinery and equipment, such as mobile phones, computers, vehicles, bicycles, various CNC lathes, machinery and equipment, almost Screws are used on any device. Screws are indispensable industrial production necessities in daily life: small screws such as digital cameras, myopia glasses, clocks, electronic devices, etc.; general screws for TVs, electrical equipment products, traditional musical instruments, furniture, etc.

The Hex Head Bolt Factory: Pioneering Manufacturing Excellence:
As the demand for hex head bolts grew, dedicated factories emerged to meet the needs of industries worldwide. Hex head bolt factories became hubs of manufacturing excellence, employing advanced production techniques and machinery to ensure consistent quality and precise specifications.

China, known for its thriving manufacturing sector, has played a significant role in the production of hex head bolts. Hex head bolt factories in China leverage cutting-edge technology, strict quality control measures, and skilled labor to manufacture high-quality fasteners at competitive prices. These factories have become crucial partners for industries around the globe, supplying hex head bolts that meet international standards and requirements.

Hex Head Bolts: Driving Industrial Advancement:
Hex head bolts have proven indispensable in modern industrial applications. Their unique design allows for efficient installation using wrenches or socket tools, ensuring quick and reliable fastening in diverse settings. From securing structural components in buildings and bridges to fastening machinery parts in automotive and aerospace industries, hex head bolts offer a versatile and robust solution.

The continuous innovation and production capabilities of hex head bolt factories, including those in China, have played a pivotal role in driving industrial advancement. By supplying high-quality hex head bolts in large quantities, these factories have supported the growth of various sectors, contributing to the development of infrastructure, transportation, and manufacturing industries worldwide.