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automotive parts manufacturing companies
Automotive parts manufacturing companies

Automotive parts manufacturing companies

Kaiao is focusing on the best solutions in supporting new designs and products refresh to meet the automotive industry rapidly evolving by providing a range of services that allow rapid product introduction, quick response timing to follow market conditions and a powerful supply chain offering many types of material for every application.

With the rich experience helping innovative companies OEM manufacture both metal and plastic parts for automotive market to accelerate new product development and to make it to the market faster with saving cost & time,we follow your design files to custom manufacture the car bumper ,car lamps ,car doors ,central controller, car fender and steering wheel...etc. Send us a inquiry with the 3D file and 2D file our team will give professional feedback and offer the quotation within hours,and supply your auto parts in the right time.

Our Professional Service

Rapid Prototyping
CNC Machining
3D Printing
Rapid Sheet Metal
Low Volume 
Injection Molding

Common Automotive Parts Manufacturing Solutions

● CNC Machining

Our high quality CNC Machining rapid prototyping process is able to satisfy the needs of the growing robotics sector.

Using CNC milling solution to custom produce the robotic plastic parts and robotic metal parts. We create your custom robotics parts from your design. CNC machinery robotic parts like robotic gear,camera plastic housing,and other robotic component like aluminium robotic plate, battery case as robotic parts.

● Vacuum Casting

Due to low cost and short time tooling making the vacuum casting (cast urethanes) is one perfect rapid prototyping service for quality low volume manufacturing. Vacuum casting is one common process using in robotic industry to cast the plastic robotic components.We’re the reliable custom manufacturer providing vacuum casting service for your robotic parts.


Reaction injection molding is a process in pressure and low temperature mold massive types of plastic parts. Reaction injection molding is often used for lightweight plastic parts that are easily applying painting in variety colors. This RIM solution is typically used for automotive industry.We’re your good automotive components RIM service partner.Send us the inquiry,our professional team services you with professional knowledge.

● Plastic Injection Molding​​​​​​​

Plastic injection molding is a fabrication process for low volume especially large volume production plastic parts in wide range of materials.

The plastic injection molding help industrial robotics also with competitive unit price and high quality. The robotic plastic parts with double or more separate parts where joined together it called as plastic over-molding process ,which can meet more cosmetic needs or more function. Send us a inquiry to custom made injection molded plastic robotic components and relative robotic parts.

Quality lnpection

It goes without saying that quality is vital to the success of any manufacturing project. When it comes to rapid manufacturing the importance is magnified due to the need to get it right the first time. At Kaiao, we employ many different quality control measures to ensure your rapid project not only gets done on time but also meets your stated specs. Below is a quick snapshot showing the steps involved in making your rapid parts.
On-Line Delivery
Safe And Secure
QA/QC Satisfied

Why Opt for Us in Automotive Manufacturing

At Kaiao-RPRT, our primary focus revolves around the prototyping and production of automotive parts that adhere to industry standards. Our prowess in manufacturing and engineering, coupled with cutting-edge technology, ensures the consistent delivery of high-calibre parts, irrespective of their intricacy. We take pride in our commitment to creating parts that withstand the test of time while aiding you in achieving your production targets and expediting the evolution of your automotive products.

Robust Production Capability

Leveraging our state-of-the-art technology and machinery, we boast a formidable manufacturing capacity for automotive products. This guarantees that each automotive component maintains impeccable quality, adheres precisely to dimensional specifications, and performs exceptionally.

Swift Quotation

Our efficient and intelligent quotation platform streamlines your manufacturing journey, eliminating unnecessary hassles. Initiating your automotive part projects is effortless – upload your CAD files to our quotation platform to receive an instant quote. Moreover, our adept order management and tracking system ensures you're constantly informed about the status of your order.

ISO Certification

Kaiao-RPRT proudly bears the ISO 9001 certification, underscoring our dedication as a manufacturing company. This certification assures a consistent supply of top-notch automotive parts, irrespective of the intricacy of their design. We adhere to internationally recognized best practices, ensuring your products meet and exceed all requisite standards.

Tailored to Your Needs

We adhere to your specifications for part production, meticulously considering desired dimensions, materials, and surface finishes. We firmly believe that crafting custom products imbues them with uniqueness, affording you a competitive edge.

Rapid Turnaround

With our instantaneous quotation system and the synergy of advanced technology and seasoned professionals, Kaiao-RPRT expeditiously manufactures and dispatches your automotive parts. Swift product availability empowers you with enhanced flexibility for refinement or iteration, enabling you to outpace competitors during rapid market shifts.

Automotive Industry: Innovating Prototyping and Production Solutions

Experience dependable solutions tailored for the automotive sector's novel product development. Our customized automotive components are masterfully crafted to meet and exceed industry benchmarks for durability and performance. Our comprehensive solutions span diverse production stages, aligning with your manufacturing aspirations.

Design Validation and Testing (DVT)

1.Facilitate cost-effective and swift modifications to materials and designs
2.Accommodate intricate geometries within prototypes
3.Replicated models impeccably mimic the ultimate product

Quality Assurance-Prototyping

At Kaiao-RPRT, we harness your design blueprints and automotive part prerequisites to fabricate a functional prototype exclusively for you. Tailoring to your design requisites, we forge components mirroring the final product in aesthetics and functionality. Our primary objective is to provide you with the means to scrutinize and assess the part, ensuring meticulous adherence to your specifications. We additionally assure swift turnaround times for prototypes.


Prototypes mark the initial phase of automotive product advancement. Within this juncture, you validate your designs, implement necessary design adjustments, and pinpoint the optimal material for your automotive component.

Materials suitable for automotive product development

The selection of suitable materials hinges on the specific requirements of the product. Nonetheless, we boast an extensive repertoire of production-grade materials, encompassing both metals and composite materials, perfectly tailored for the automotive sector. Below, you'll find details about some of these prominent materials.


In the automotive realm, titanium stands as another indispensable metal. Renowned for its remarkable resistance to chemicals and corrosion, titanium also excels in its strength-to-weight ratio and ability to withstand extreme temperatures. Its applications extend to brake callipers, tire rims, engine valves, and other mechanical elements within automobiles.


Steel, too, holds a pivotal role in modern automotive part production. This enduring metal thrives in performance and durability, facilitating the creation of top-tier components. Its corrosion resistance, lightweight nature, and capacity to yield aesthetically pleasing parts solidify its role. Its usage spans car brakes, engines, exhaust systems, wheels, and beyond.


Steel, too, holds a pivotal role in modern automotive part production. This enduring metal thrives in performance and durability, facilitating the creation of top-tier components. Its corrosion resistance, lightweight nature, and capacity to yield aesthetically pleasing parts solidify its role. Its usage spans car brakes, engines, exhaust systems, wheels, and beyond.


Copper enhances comfort, efficiency, and safety across the automotive sector. Recognized for its outstanding electrical conductivity, ductility, and malleability, copper finds a home in various electronic components—encompassing the vehicle's wire harness, radiator, starter motor, alternator, and brake tubes.


With its lightweight disposition and exceptional castability, magnesium's high specific strength renders it indispensable in the automotive domain. It carves out a niche in producing engine blocks, gearboxes, clutch housings, wheels, engine cradles, and oil pans.


An array of thermoplastics, including HDPE, Polypropylene, Acrylic, Polycarbonate, PPS, ABS, and PC-ABS, assume vital roles within the automotive industry. These materials showcase exceptional properties, spanning high-impact resistance to resilience against elevated temperatures. PPS, for instance, boasts commendable dimensional stability, temperature tolerance, and stiffness resistance. Thermoplastics adorn vehicle interiors, battery frames, and vehicle bumpers, among other applications.


Nylon emerges as a supremely versatile synthetic material, revered for its diverse applications. Characterized by its robust fibres, it boasts tenacity. Its uniform, smooth surface also finds utility in creating vehicle bushings, fittings, rivets, threaded components, and washers.

Liquid Silicone Rubber

Famed for its flexibility and thermal stability, liquid silicone rubber enters the automotive sector. This material exhibits formidable tear strength and can endure temperatures ranging from -50°C to 350°C, contingent on exposure duration. Seals, gaskets, lighted buttons, and more are applications within the purview of liquid silicone rubber.

Surface treatment of Automotive Parts

Elevate the quality of your automotive parts through meticulous post-processing, augmenting both function and visual appeal. A diverse array of surface treatments is at your disposal, effectively enhancing your products' resilience against corrosion and the rigours of everyday use.
image Name Description
Color Texture Link
Elevates resistance to wear and corrosion while providing armour protection to the metal surface. The process concurrently bolsters material hardness.
  Powder Coating
Unveils a safeguarding veneer, heightening resistance to corrosion, chemicals, abrasion, and detergents. This finishing technique amplifies production efficiency and offers a budget-friendly solution.
Constructs a safeguarding shield, amplifying the material's capacity to withstand heat. Furthermore, it imparts heightened resistance to impact and shocks.
  Bead Blasting
Bead blasting bequeaths a sleeker, more lustrous, and cleaner appearance to materials. Its prowess spans various substances, including metals, plastics, rubber, and glass.
Facilitates curbing corrosion, oxidation, and mild chemical encroachment on stainless steel. Aesthetic enhancement is an added boon associated with this process.
  Heat Treatment
Heat treatment streamlines part welding, culminating in enhanced mechanical attributes, bolstered strength, and augmented material flexibility. Moreover, it mitigates brittleness and elevates wear resistance.
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