Dongguan New DaCheng Hardware Co., Ltd. specializes in Cold Heading molds for "combination Screws" and "Spring Screws." A single mold can produce multiple screws, directly attaching washers or springs to the screw, eliminating the need for post-assembly steps, resulting in high efficiency and material savings.

Dongguan New DaCheng Hardware Co.,Ltd.

Main products：

Hexagonal punch rods,

Tungsten steel hexagonal punch rods,

Star-shaped punch rods,

Square punch rods,

Pentagonal punch rods,

Octagonal punch rods,

Dodecagonal punch rods,

Special-shaped punch rods, etc.

Li Benchuan: 13728319208

Address: 2nd Floor, No. 12, Lane 2, Dadou, Huangcaolang,

Dalang Town, Dongguan City, Guangdong Province

Telephone: 0769-82231292, 0769-83017518

Fax: 0769-82231293

E-mail: dgdacheng588@126.com

In Dongguan, a city known as the world's factory, the hardware mold industry flows like the city's industrial lifeblood. On this fertile ground of manufacturing, Dongguan Xindacheng Hardware Co., Ltd. focuses on the research and development and manufacturing of screw molds. While their various molds may not be immediately visible, they are the most fundamental and crucial equipment support for the entire fastener industry. When you pick up a screw and examine it closely, the secret to its creation—its neat hexagonal head, smooth shank, and precise threads—lies within the meticulously crafted molds of Xindacheng.

Screw molds are a sophisticated, collaborative system, not merely individual metal components. In Xindacheng's production workshop, you'll see mold components of various shapes and functions: the main mold, like the cradle of screw forming, determines the shape and size of the screw head; the punch bears the heavy responsibility of pushing the metal wire into the mold cavity and applying pressure, its top geometry directly shaPing the screw head's contour; the cutting die is responsible for precisely cutting the continuous wire, preparing the blank for subsequent forming; and the thread rolling die or thread rolling wheel engraves precise threads on the screw shank. These components work together, and under the impact of the cold Heading Machine, complete the magical transformation from wire to screw in milliseconds.

Xindacheng's understanding of mold manufacturing is deeply rooted in its grasp of the laws of metal cold forming. The charm of the cold heading process lies in allowing metal to be shaped like dough at room temperature. This not only saves energy but also creates a dense internal structure through the plastic flow of the metal, giving the screw excellent mechanical properties. However, this process places extremely high demands on the molds—the mold cavity must withstand enormous impact and intense friction, while ensuring that each molding reproduces the exact same shape. Therefore, Xindacheng is extremely meticulous in its material selection, using high-quality alloy tool steel or cemented carbide, and employing precise heat treatment processes to give the mold surface extremely high hardness and wear resistance, while maintaining the toughness of the core to prevent cracking under millions of impacts.

These molds ultimately flow to Screw manufacturers across the country, working tirelessly day and night on high-speed cold Heading Machines. From High-strength bolts for construction to miniature screws in electronic products, from Fasteners in automotive engines to housing connectors in household appliances, Xindacheng's molds, with their stable quality and enduring durability, support the efficient operation of downstream industries. Especially in the customized production of non-standard screws, Xindacheng demonstrates strong adaptability—faced with customers' special head shapes or irregular structural requirements, its technical team can customize the entire process from mold design and material selection to processing technology, transforming creative ideas on paper into a reality that can be mass-produced.

Within Dongguan's vast hardware industry cluster, Xindacheng Hardware Co., Ltd. has found its own value proposition through its focus and dedication to the niche market of screw molds. They deeply understand that the quality of the mold directly determines the quality of the screw, and screws are the most fundamental connecting components in modern industry. Therefore, from the rigorous inspection of raw materials upon arrival to dimensional control during processing, and then to the hardness testing and trial molding verification before finished products leave the factory, every step reflects a reverence for precision manufacturing. When these molds are installed on the customer's production line, beginning their life cycle with the roar of the punch press, they transform into silent craftsmen, precisely replicating the design outline with each impact, turning cold metal wire into fasteners connecting the world. This unwavering commitment to silently supporting the operation of the industrial chain is a vivid portrayal of the spirit of Dongguan's manufacturing industry.