At the beginning of 2026, the Mold Engineering Center of PXID (Huai’an PX Intelligent Manufacturing Co., Ltd.), located in Huai’an, Jiangsu, invested more than RMB 10 million in equipment and engineering systems to build an integrated capability covering mold design, CNC machining, precision processing, injection molding trial, and full inspection systems.
As a company focused on the development and manufacturing of electric bicycles (E-bikes), this upgrade strengthens PXID’s in-house mold manufacturing capabilities. The goal is to provide more stable engineering support and reliable quality assurance for brand customers with continuous new product development plans and large-scale production requirements.
Mold Design Capability Upgrade: Ensuring Production Success from the Design Stage
For electric bicycle products, plastic structural components such as battery housings, controller casings, and exterior covers require extremely high precision and assembly coordination.
At the early stage of each project, the PXID Mold Engineering Center conducts systematic DFM (Design for Manufacturability) analysis. This evaluation includes material shrinkage rates, flow balance, cooling system layout, and parting structure design.
In addition, the design process fully considers product performance under harsh outdoor environments, with operating temperatures ranging from –40°C to 60°C, ensuring structural components maintain precise assembly and stable performance even in extreme climates.
By optimizing sliders, lifters, and insert structures, and improving cooling and venting solutions, PXID effectively reduces risks such as shrinkage, deformation, and flash formation during the mold design stage.
These improvements increase the mold qualification rate by 15%–20%, improve T1 trial success rates, and shorten the new product introduction (NPI) cycle.
Medium and Large CNC Machining Matrix: Scalable Equipment Ensuring Stable Delivery
The upgraded CNC machining system now covers gantry machining, vertical machining, and high-speed precision engraving, supporting the independent manufacturing of medium and large molds for electric bicycle products.
Overview of PXID’s In-house CNC Equipment
| Equipment Model | Quantity | Machining Accuracy (Positioning / Repeatability) | Machining Travel | Control System | Maximum Spindle Speed |
| Yonglida CNC VH11 | 4 | ±0.013mm / ±0.01mm | 1100mm × 500mm × 500mm | 0i-MF Plus Package 3 | 8000 rpm |
| KAFO SV105 | 2 | ±0.008mm/ ±0.005mm | 1020mm × 520mm × 640mm | 0i-MF Plus Package 1 | 12000 rpm |
| CHEVALIER LM2013 | 1 | ±0.015mm / ±0.005mm | 2000mm×1300mm× 600mm | Siemens828D | 6000 rpm |
| CHEVALIER HSD1615 | 1 | ±0.01mm / ±0.005mm | 1600mm× 1500mm× 800mm | Siemens828D | 20000rpm |
| Jingdiao JDLVT500 | 1 | ±0.005mm / ±0.003mm | 550mm × 400mm × 350mm | JDSoft Series CNC Control System | 24000rpm |
● Vertical machining centers use the KAFO (Taiwan) SV series, featuring high-rigidity structural design suitable for high-speed cutting of mold steel.
● Gantry machining centers adopt high-speed models from CHEVALIER, equipped with the Siemens 828D control system, meeting the requirements for stable machining of large molds.
● Precision engraving and milling equipment uses Jingdiao high-speed machining centers, with maximum spindle speeds up to 24,000 rpm, suitable for fine textures, logo engraving, and small structural component machining.
These equipment brands are widely used across the mold manufacturing industry and represent mainstream solutions for high-precision mold processing.
By integrating multiple brands and machining types within a unified production system, PXID has established comprehensive machining capabilities covering large structural mold components as well as complex precision cavities.
This configuration enables independent mold manufacturing and coordinated production scheduling, increasing PXID’s mold production efficiency by approximately 200%.
Precision Machining System:Enhancing Micron-Level Tolerance Control
In high-end electric bicycle (E-bike) products, structural assembly accuracy and sealing performance depend directly on the precision of the molds.
To meet the high requirements for precision and assembly compatibility of E-bike exterior components and functional parts, PXID is equipped with Electrical Discharge Machining (EDM) and medium-speed wire-cut EDM systems, enabling precise machining of complex inserts and critical structural components.
Overview of PXID’s In-house EDM Equipment
| Equipment Model | Quantity | Machining Accuracy (Positioning / Repeatability) | Machining Travel | Best Surface Finish | Drive Type |
| Hanba CNC EDM G45L | 1 | 0.003mm | 450mm × 300mm × 300mm | Ra ≤ 0.2 μm | Linear Motor Drive |
| Dimon CNC EDM ADI600 | 1 | 0.005mm | 600mm × 400mm × 350mm | Ra ≤ 0.08 μm | Linear Motor Drive |
Overview of PXID’s In-house Medium-Speed Wire-Cut Equipment
| Equipment Model | Quantity | Machining Accuracy (Positioning / Repeatability) | Maximum Cutting Thickness | Maximum Taper Angle | Drive System / Axis Travel System | Maximum Cutting Thickness |
| Baqi Wire-Cut EDM BQ800 | 1 | ≤±0.005 mm | 380 mm | ±6° / 80 mm | 800mm× 600mm× 400mm | ≤ 1.0 μm |
| Ruijun Wire-Cut EDM FR600XS (Pro) | 1 | ≤±0.005 mm | 260 mm | ±15° / 80 mm | 600mm× 400mm× 300mm | ≤ 0.8 μm |
Through coordinated control within the precision machining system, complex inserts and sliding components can achieve tolerance control at the 0.01 mm level. This significantly reduces risks such as flash and burr formation, while improving the long-term stability and durability of molds.
In-House Injection Molding Prototype Capability：Closing the Engineering Loop
PXID is equipped with Haitian injection molding machines from Ningbo. Haitian, as one of the world’s leading injection machine manufacturers, is widely used in the automotive and precision manufacturing industries. Covering the 90T to 530T tonnage range, it enables in-house prototype molding and structural verification.
Relying on its in-house prototype molding system, PXID can quickly validate structural performance and make optimization adjustments at the T0/T1 stages, shortening the modification cycle and improving new product introduction efficiency.
Overview of PXID’s In-House Injection Molding Equipment
| Equipment Model | Quantity | Screw Type | Theoretical Injection Capacity (cm³) | Minimum/Maximum Mold Thickness | Application Scenarios |
| 90T（MA900Ⅲ/280SE) | 4 | A | 120 | 150/360 | Precision small plastic parts and electronic/electrical components |
| 120T（MA1200Ⅲ/400SE) | 1 | A | 173 | 150/430 | |
| 250T（MA2500/1000GⅡ) | 1 | B | 570 | 220/580 | Body panels, medium-sized structural parts, and functional components |
| 260T（MA2600ⅢSE) | 1 | A | 617 | 220/570 | |
| 260T（MA2600ⅢSE) | 1 | A | 1423 | 320/780 | Large structural parts, thick-walled parts, and large multi-cavity molds |
| 530T（MA5300/4000GⅡ) | 1 | B | 2496 | 350/850 |
Engineering Management and Validation Mechanism: Establishing a Complete Mold Development Closed Loop
Relying on its in-house design, machining, and prototype molding capabilities, PXID has established a closed-loop process:
Structure Review → Machining Control → Assembly Debugging → T1 Prototype Molding → Optimization Confirmation → Mass Production Introduction
Advanced Manufacturing Execution and Product Lifecycle Management systems (MES/PLM) are introduced to precisely manage each stage:
●Project Initiation: Conduct structural risk assessment and confirm material selection
●Manufacturing Stage:Implement milestone reviews and progress control
●Prototype Molding Stage: Record issues and manage version control
●Final Stage:Complete mass production structural freeze
Through systematic data recording and engineering management, PXID ensures full traceability throughout the e-bike mold development process,reducing mold defect rates by approximately 20%-25%,while guaranteeing long-term stable supply capability.
Quality Inspection System: Data-Driven Consistency Assurance
The PXID Mold Engineering Center is equipped with Hexagon Manufacturing Intelligence INSPEC series CMMs from Sweden.
Hexagon is a world-leading precision measurement solutions provider,widely applied in the automotive and high-end manufacturing sectors.
Overview of PXID’s In-House CMM Equipment:
| Equipment Model | Quantity | Machining Accuracy | Measurement Range | Application Scenarios |
| Hexagon CMM INSPEC70RS10.15.08 |
1 | MPE = ±(2.8 + L/300) μm | 1000mm × 1500mm × 800mm | Automotive components, home appliance molds, machined parts |
All molds undergo three-dimensional measurement and data archiving before assembly,ensuring compliance with design specifications. Through a full-process quality traceability system, PXID provides stable mass production for e-bike molds.
For customers, this means:
✔ Dimensional consistency assurance
✔ Long-term stable supply capability
✔ Controlled risk in large-scale production
From prototype molding to mass production, PXID implements end-to-end quality traceability, ensuring long-term reliable supply.
PXID will continue to enhance its e-bike mold manufacturing capabilities, providing integrated design, machining, and validation engineering systems to deliver long-term, sustainable engineering support for brand clients.
If you are seeking an e-bike mold manufacturing partner with scalable processing capabilities and a complete prototype molding system, PXID welcomes further discussion to explore cooperation opportunities.
FAQ
When selecting an e-bike mold manufacturer, brands should evaluate engineering design capability, CNC machining capacity, precision processing technology, and whether the supplier offers in-house injection mold trials. At PXID, our mold engineering center integrates mold design, machining, mold trials, and inspection, helping e-bike brands reduce development risks and improve mass production stability.
Mold development for electric bicycle components usually involves design analysis (DFM), CNC machining, precision processing, mold assembly, and injection mold trials. PXID follows a closed-loop engineering process that includes structural evaluation, machining control, T1 mold trials, and production validation to ensure the molds meet large-scale manufacturing requirements.
Injection mold trials allow engineers to verify part structure, material performance, and assembly accuracy before mass production. With in-house injection machines ranging from 90T to 530T, PXID can quickly perform T0 and T1 trials, reducing modification cycles and accelerating product launch timelines for e-bike brands.
High-quality mold manufacturing generally requires advanced CNC machining centers, EDM systems, wire cutting machines, and precision measurement equipment. PXID uses multi-brand CNC machines, EDM equipment, and Hexagon CMM inspection systems to ensure micron-level machining accuracy and consistent mold quality.
Stable mold performance depends on accurate machining, structured engineering management, and strict quality inspection. PXID implements MES and PLM systems to manage the entire mold development lifecycle, while CMM measurement ensures dimensional accuracy before molds enter mass production.
For more information about PXID ODM services and successful cases of electric bicycles, electric motorcycles, and electric scooter design, and production, please visit https://www.pxid.com/download/
or contact our professional team to obtain customized solutions.
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