Motor housings
Review bores, wall sections, mounting faces and cable-routing features shown on your drawing.
Review your requirement
WhatsApp06
Compact parts. Connected thinking.
WEKO / CNCWEKO / CUSTOM MACHINING FOR E-BIKE DRIVE DEVELOPERS
The metal behindyour next e-bike drive.
Custom CNC-machined housings, covers, shafts and mounts for e-bike motor development. Send the structural component you need made, with the material, quantity and interfaces your design requires.
YOUR NEXT STEP
Make the drawing a conversation.
E-bike motor housing / cover / shaft; quantity __; material __; drawing available __.
Discuss on WhatsAppTHE COMPONENT / THE REQUIREMENT
Start with the part inside the drive.
For drive-unit developers and sourcing teams, the machining task is specific: make the released metal component around its fit, mounting and finish requirements.
End covers & carriers
Circular covers and support structures machined around locating geometry and bolt patterns.
Review your requirementShafts, sleeves & mounts
Turned components and mounting hardware with agreed fits, contact faces and finish requirements.
Review your requirementSupplied scope. Custom machined metal structural components. Complete drives, bikes, batteries, controllers, conversion kits and repair parts are outside this offer.
A CLOSER LOOK / OPTIONAL 3D
Look closer at the housing geometry.
Explore a representative metal housing: the open bore, flange and outer wall. Your e-bike component is quoted from your released design, with application fit reviewed separately.
Existing WEKO 3D assets, used as geometry illustrations. These are not identified customer parts, production samples or evidence of e-bike compatibility. The interactive model loads only when you choose to view it.
Discuss your own componentWEKO / COMPONENT STUDYREPRESENTATIVE 3D
Watch the 3D turntable video
Recorded view of the representative component geometry.
MACHINING CAPABILITIES
Compact geometry needs a considered process.
WEKO’s published equipment includes CNC lathes, multi-axis machining centers and centerless grinding. We select the manufacturing route after reviewing the material, geometry and inspection needs.
FROM MATERIAL TO MEASURED PART
Turn. Mill. Finish. Inspect.
Aluminum alloys and stainless steel are the core materials for these offers. Specify the grade, condition and drawing revision when requesting a quote.
Explore the equipment| Process | Equipment | Listed envelope | What it supports |
|---|---|---|---|
| Swiss-type turning | Star / Tsugami · SB-20R / BO205 / 32 | Ø32 × 400 mm | Slender shafts, sleeves and turned features |
| CNC turning | He Long · HL-36 / 46 | Ø120 × 100 mm | Stepped diameters, shoulders and threads |
| Machining centers | Qiaofeng / Brother / FANUC | 500 × 400 × 300 mm travel | Housing faces, pockets, holes and complex profiles |
| Centerless grinding | Da Guang / Rong Guang · 24B6SL | Ø30 × 80 mm | Outside-diameter finishing on suitable parts |
Working ranges are equipment references, not guaranteed finished-part sizes. Fixturing, tool access, material and part geometry determine feasibility; tolerances and delivery are agreed in the quotation.
Finish for the requirement.
Anodizing, stainless-steel passivation, sandblasting and deburring. Define appearance, masked fits and the acceptance criteria before release.
Check the functional features.
CMM, contour, roundness, air-gauge and roughness inspection options. Ask for the measurement method and report your drawing requires.
Build an evidence package.
Discuss composition analysis, hardness checks and material records. Confirm the inspection and traceability deliverables with your order.
BEFORE THE FIRST CUT
Connect compact geometry with practical manufacturing.
Tell us which interfaces locate the drive and which surfaces matter after finishing. We review the machining scope; your team retains product and system validation.
Start with your requirementsNo drawing yet? Tell us the component and approximate quantity on WhatsApp.
Alignment features
Identify shaft and bearing-seat relationships, locating datums and mounting surfaces.
Material & exposure
Specify alloy, surface treatment and any corrosion or appearance requirements your design needs.
Sealing interfaces
Show relevant grooves and contact faces. Any test scope needs a separate written agreement.
Build quantities
Share samples, pilot needs and anticipated repeat orders. Minimum and timing are reviewed per part.
SUPPLIER QUALIFICATION
See the documents.
Know the manufacturing source.
Review the certificate copies published by WEKO for the XuXiang manufacturing entity. Request the current records and confirm the entity, site and scope that will apply to your order.
Automotive quality management
IATF 16949:2016
The displayed certificate names Dongguan XuXiang Precision Metal Manufacture Co., Ltd. and covers manufacturing of precision turning parts.
View certificate copy
Environmental management
ISO 14001:2015
The displayed XuXiang certificate covers precision hardware processing and related environmental management activities.
View certificate copy
Hazardous substances process management
IECQ QC 080000:2017
The displayed XuXiang certificate covers hazardous-substance process control in the manufacture of precision turning parts.
View certificate copyMAKE SUPPLIER REVIEW EASIER
Ask for the documents your team needs.
Current certificates, the proposed manufacturing site, material records, sample inspection results and agreed reporting requirements can be discussed before order release.
WEKO is the international sales and export division described on its company page. These are manufacturing-entity certificate copies, not a separate certification of the WEKO sales entity or every offered component. Current registry status and order applicability require confirmation.
A CLEAR PATH FROM RFQ TO PART
Know what happens next.
Share the requirement
Start with the drawing or part description, material, quantity and target date.
Review the manufacturing plan
Resolve process, finish, critical dimensions, inspection scope and quotation questions.
Approve the next step
Confirm the written quote, released revision and sample or production plan.
Machine, inspect & ship
Produce the agreed scope and check the part against the defined acceptance requirements.
THE WORK BEHIND YOUR PART
A closer look at the manufacturing source.
See the workshop and inspection process. Then connect that capability to your drawing, the planned manufacturing site and the evidence your order needs.
MEASURE WHAT MATTERS
Inspection starts with the drawing.
CMM and dimensional inspection support are available. Agree the critical features, measurement method and reporting scope before production.
Review machining & inspectionFACTORY LOCATIONManufacturing in China
Discuss the proposed production site and export requirements with WEKO.
ORDER EVIDENCEDefine it in the RFQ
Request the material records, dimensional reports and lot details your project needs.
SUPPLIER DUE DILIGENCEAsk for current documents
Check legal entity, site, scope and validity on any required certification before acceptance.
YOUR DESIGN / YOUR DECISION
Arrange an NDA before sharing sensitive files.
Start with a nonconfidential description. Ask WEKO to agree the NDA, file access and handling requirements before sending a controlled design.
BEFORE YOU SEND THE DRAWING
Practical answers.
A clear next step.
Specific requirements belong in your RFQ so the quote can match the part you need.
Do you sell complete e-bike motors or conversion kits?+
No. This page covers custom machining of the metal component, not a finished motor, bike, battery, controller or conversion kit.
Can you make a part from my own design?+
Send a drawing or model, material and quantity. WEKO will review the machining route and any clarification needed before quotation.
Is the hero image a proven e-bike production example?+
No. It is the existing electric-mobility application illustration. An identified production example needs separate verification before it can be presented as one.
How are price and lead time confirmed?+
Price, minimum quantity, schedule, finishing and inspection deliverables are confirmed for the individual part in the quotation. Share your requested date and quantity for review.
How do I contact the WEKO team?+
Use the short request form, email infous@wekosupply.com or start a WhatsApp conversation at +86 134 3406 9804. For confidential work, arrange an NDA before sending files.
LET’S DISCUSS YOUR COMPONENT
Bring the part.
We’ll review the process.
Start with what you know: component, material and quantity.