At EVIE Bikes, every detail matters. Our meticulous attention to the craftsmanship of our frames ensures that each journey on an EVIE bike begins with excellence. Constructed from high-quality 6061 aluminum, our frames are the backbone of our bikes, crafted with precision and care. Join us as we take you through the detailed process of creating these exceptional frames, showcasing the dedication, innovation, and craftsmanship that define EVIE Bikes.
Phase 1: Crafting EVIE’s Frame
Welding Process
The journey begins with the welding process, which is crucial for creating strong, flawless connections. Using a specialized fixture custom-fitted to the frame's unique geometry, we ensure precise tube alignment during welding. Controlled spot welding forms robust connections without compromising the tubing's integrity, seamlessly blending design, precision, and durability.
Heat Treatment
Once welded, the frame undergoes T4 and T6 heat treatments to enhance its strength. The T4 heat treatment at 480°C restores the material's uniform condition, while the T6 treatment hardens and reinforces the aluminum alloy. These treatments ensure the frame's durability and longevity.
Quality Control
Our rigorous quality control procedures follow the heat treatments. We use a specially designed jig to meticulously examine and fine-tune the frame's alignment, ensuring it meets our exacting standards. Precision drilling of the seat tube and additional checks along the conveyor belt finalize the initial phase of frame crafting.
Phase 2: Frame Finishing
Surface Examination and Treatment
The frame's journey continues with a thorough examination and treatment of its surface. Our craftsmen smooth out any rough spots, blemishes, or inconsistencies using polishing cloths, discs, and hand-polishing tools. This meticulous process ensures a flawless finish, enhancing both aesthetics and quality.
Polishing Process
The frame then undergoes a comprehensive polishing process, where every curve and contour is polished to perfection. This step not only enhances the frame's appearance but also ensures it meets our stringent quality standards, underscoring our commitment to exceptional craftsmanship.
Phase 3: Painting the Path Ahead
Initial Undercoat and Spray-Painting
In the painting phase, the frames receive an initial undercoat before proceeding to spray-painting. Environmental consciousness is a top priority at our manufacturing facility. We use advanced filtration systems with HEPA and Activated Carbon Filters to purify the air, ensuring our processes are environmentally friendly. Additionally, we use paints free of harmful CFCs, furthering our commitment to sustainability.
Environmental Commitment
Our dedication to environmental stewardship is evident in every step. More details on the sustainability aspect of EVIE Bikes can be found here. After spray-painting, the frames move along the conveyor belt to the next station, ready for the next phase of production.
Phase 4: Frame Decal Application
Alignment and Decal Application
This phase involves precise alignment of the frames, preparing them for the application of EVIE logo decals. Each decal is soaked in water to enhance adhesive properties, allowing for precise placement and reducing the likelihood of errors. Once applied, the frames undergo a comprehensive quality inspection to ensure they meet our high standards.
Quality Inspection
This thorough examination guarantees that every frame bearing the EVIE Bikes logo is a testament to our commitment to excellence and attention to detail, ensuring a product that embodies precision and quality.
Phase 5: Assembly Mastery
Component Integration and Inspection
In this phase, we integrate the initial assembly and inspection of specific components with the production of frames. Completed forks are stored and positioned for full bike assembly. Our quality assurance team conducts manual inspections of pre-assembled forks and wheels to ensure they meet our exacting standards.
Assembly and Final Inspection
Once these inspections are completed, all components are ready for the official assembly of the entire bike, ensuring every detail is perfect.
Frame Testing: Ensuring Safety and Durability
Fatigue Testing
Our frames undergo rigorous post-manufacturing testing to ensure safety and durability. Fatigue testing assesses how long a component can withstand cyclic stress before failure, providing valuable insights for designing robust and secure products.
Impact Testing
Impact testing evaluates how materials behave under high-rate loading, ensuring the frame's performance and durability. Each frame undergoes an impact test with a load to guarantee its strength and reliability.
The journey of crafting EVIE Bikes frames is a testament to our unwavering dedication to excellence. Through meticulous craftsmanship, rigorous testing, and a commitment to sustainability, our frames emerge not just as products but as symbols of quality, safety, and reliability.
Explore our smart e-bikes to embark on your e-biking adventures with confidence, knowing that your journey will be safe and enjoyable.
