Wenzhou Xiangchao Auto Parts Co., Ltd.'s Riveted Parts utilize a cold-forging process for one-time forming. Equipped with aluminum/steel "Rivet Nuts," they can be riveted from one side, quickly creating threads on thin sheets or pipes without welding. Widely used in automotive sheet metal and new energy battery housings, with a daily production capacity of 500,000 pieces, non-standard customization is supported.

China·Wenzhou Xiangchao Auto Parts Co., Ltd.

Founded in 1982, with convenient transportation and elegant environment, it is a professional Riveting Fasteners and non-standard fasteners integrating r&d, production and sales.

The company has advanced production equipment and strong technical content, in strict accordance with the BS3575, GB, JISD4312, ANSI B 18.7, DIN7338, such as the international standard production, and can according to customer demand, customized various non-standard products. Mainly producing all kinds of half hollow rivets, hollow rivets, solid rivets, non-standard rivets, step rivets, lash to lock rivet, Pin shaft, cotter pin, cylinder pin, hand Screw, non-standard screws, etc.

Products involved in the field is widespread, mainly include: Medical rivets, sensor rivets, Clutch rivets, friction rivets, case and bag rivets, clothing rivets, tool rivets, stationery rivets, children's carts, safety equipment, etc.

Adhering to the belief of quality first, the company provides customers with quality products and wins extensive support, recognition and trust from new and old customers. At present, the market is exported to Europe, America, India, southeast Asia and other regions. We will keep learning to enrich ourselves.

Wenzhou Xiangchao Auto Parts Co., Ltd.

Address: No. 565, Binhai 5th Avenue, Economic & Technological Development Zone, Wenzhou City, China

Tel: +86 577-86668806

Mob & WeChat: +86-13738728668

Web: www.stablewel.com

E-mail:sales2@stablewel.com

In Wenzhou, a city renowned for its manufacturing industry, the auto parts industry is like capillaries, permeating every corner of the town. Within this vibrant industrial landscape, there is a company specializing in riveting fasteners—Wenzhou Xiangchao Auto Parts Co., Ltd. Their various riveted parts, though small in size, play a crucial role in the skeleton and skin of a car. From precision components in the engine compartment to the robust connections of the body panels, these small metal components, in their unique way, tightly interlock the complex structures of the modern automotive industry.

Stepping into Xiangchao's production workshop, you'll see rows of precision cold Heading Machines operating at high speed. Under the pressure of these giant machines, metal wires gradually deform into riveted parts of various shapes. The Semi-hollow rivets produced here are one of the company's flagship products. Their structure, with one end remaining solid and the other forming a tubular cavity, after a flanging process, can create a permanent and secure lock between two or more layers of metal sheets. Technicians will tell you that the ingenuity of these rivets lies in the precise control of the deformation area. The thickness of the tube wall, the depth of the cavity, and the chamfer of the end—every minute dimension has been repeatedly verified to ensure that during riveting, the material deforms sufficiently to fill the hole without causing cracks due to uneven material flow. Hollow rivets are also popular; they are lighter and suitable for weight-sensitive areas. Solid rivets, with their robust metallic feel, bear the burden of critical connections requiring extremely high shear strength. As for stepped rivets and interlocking rivets, they seem like solutions tailor-made for special occasions. The former adapts to different sheet metal thicknesses through varying diameters, while the latter provides double-sided fastening like a latch, facilitating the installation of automotive interior or exterior trim.

In the grand narrative of automotive manufacturing, these riveted components often occupy a behind-the-scenes, unsung hero position, unseen by the spotlight. When you open a car door, the connection between the door hinge and the body may be silently supported by riveting components supplied by Xiangchao; on the metal bracket behind the dashboard, numerous rivets firmly secure plastic parts to the steel frame, ensuring they don't produce annoying rattles on bumpy roads; beneath the chassis skid plates, solid rivets resist the erosion of mud and water and the impact of stones, protecting the integrity of the vehicle's underbody. Especially in the assembly of body panels, Riveting technology, compared to welding, does not cause thermal deformation, maintaining the flatness and aesthetics of thin steel plates while providing sufficient connection strength. This is undoubtedly one of the best choices for modern automotive designs that pursue aerodynamic shapes and refined gaps.

Xiangchao's pursuit of craftsmanship is not limited to producing standard parts according to drawings. The special nature of Automotive parts lies in the fact that each car model may have its own design language and space constraints; therefore, the ability to develop non-standard riveting components has become the company's core competitiveness. Engineers frequently face samples or concept drawings from clients, starting with material selection. They analyze whether to choose rust-resistant copper, aluminum alloys that balance strength and lightweight, or the more cost-effective carbon steel. They then consider subsequent surface treatments such as galvanizing, phosphating, or Dacromet coating, ultimately determining the mold scheme for Cold Heading. In this process, repeated prototyping, bench testing, and real-vehicle assembly verification are commonplace. Only products that pass vibration testing, salt spray testing, and fatigue strength tests qualify for inclusion in automakers' procurement lists.

In Wenzhou, a fertile ground for private enterprise, Xiangchao Auto Parts Co., Ltd. represents a focused force. They don't chase the glory of complete vehicle manufacturing, but rather play a supporting role, meticulously cultivating the niche field of riveting. When those gleaming rivets are shipped to auto factories across the country and ultimately pressed into the structure of new cars, their fate becomes inextricably linked to the vehicle's. Over years of use, they withstand various stresses from acceleration, cornering, and braking, steadfastly fulfilling their role. This may be the deep charm of industrial manufacturing—even in the smallest parts, a persistent pursuit of reliability and durability can be infused, making every connection point a silent guardian of safety and quality.