| Parameter | Value |
|---|---|
| Part Name | Bicycle Battery Case Castings |
| Material | K-ALLoy |
| Size | 66× 56 × 53 mm |
| Weight | 108g |
| Process | High pressure die casting |
| Surface Finish | Powder Coating |
| Min. Thickness | 2.8mm |
| Dimensional Tolerances | ISO 8062-CT8 |
| Surface Roughness | Ra 6.3µm |
| Application | Transportation equipment |
| Certification | IATF 16949-2016 |
This is a component of a custom bicycle battery case made of aluminum alloy, serving the critical function of protecting internal components and requiring precision assembly.
1. Product Standards & Requirements: Material: K-ALLoy; General dimensional tolerance grade: ISO 8062-CT3; Flawless appearance (no visible defects); Surface roughness: Ra6.3µm; Exterior: black fine texture powder coating, thickness 100±20µm; Neutral salt spray test: 240 hours. PPAP approval must be completed and passed before formal mass production.
2. Product Challenges: The product has an unconventional, unique structure, posing difficulties in mold design. High appearance requirements involve both A-side and B-side surfaces.
This Bicycle Battery Case casting not only boasts exceptional machining precision and surface finish but also exhibits outstanding thermal conductivity, corrosion resistance, lightweight properties, and convenient installation and maintenance capabilities. The final product fully meets the customer's design objectives, providing a higher-performance, more reliable solution for this category of components.
Mould making→Melting→High Pressure Die Casting→Cutting the sprue and riser→Deburring→Shot Blasting→Machinine 1→Machinine 2→Machinine 2→Clean→Packaging & inspection
We ask for 3D models or detailed 2D drawings. Samples may also be provided for pricing purposes. Please also provide specific details such as the product quantity, annual demand, raw materials, and dimensional tolerances. We accept 3D models in .PRT and .SLDPRT formats, as well as neutral formats such as .IGS, .STP, and .X_T.
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Because the customer's product demand and complexity is different, need to use different die-casting or casting process, so the delivery time is not the same, we will be with the customer before booking the contract for delivery time confirmation. tooling lead time: 5-8weeks according to different parts; first samples lead time: 1-3weeks after tooling ready. mass order lead time: 5-7weeks
we will use 8D tool to process customer's complaint, define root cause and improvment actions.
