Match sleeves to the plate system
Olympic and threaded directions are separated so bore, sleeve and collar choices can be confirmed before the order.
WENKU manufacturing program / strength
Barbell bars and collars
A focused WENKU manufacturing program for Olympic, threaded, straight and curl bars, with matching collars and packaging discussed against the final SKU.
Buyer fitImporters & distributorsGym and studio projectsRetail and private label
Buyer benefits
Compatibility first, fewer costly mistakes later.
The program makes the interface, profile, finish, collars and packaging explicit before pricing, helping buyers avoid treating visually similar bars as interchangeable.
Select straight, curl or specialty profiles
Build the bar choice around the intended set, training channel and required dimensions rather than appearance alone.
Coordinate bars, plates and collars
A combined brief helps align compatible components and the quantities needed for individual items or complete sets.
Plan protection for long products
Individual, set and export-carton requirements can be reviewed with finish, marking and destination labels.
Steel grade, rated load, dimensions, finish, testing and corrosion expectation are never generalized across the range and require exact-SKU evidence.
WENKU manufacturing program
Specify the interface before the price.
The supplied source catalog shows Olympic and threaded bars, straight and curl profiles, sleeves and collars. Because dimensions and load ratings vary by model, every commercial offer is prepared from the buyer's exact plate bore, length, finish, collar and packaging brief.
| Field | Range visible in source | Before quotation |
|---|---|---|
| Bar profiles | Straight, EZ-curl and wavy / specialty profiles | Confirm selected profile and use case |
| Bar interface | Olympic and threaded options | Confirm sleeve / plate-bore standard |
| Collars | Spring and threaded collar options shown | Confirm collar type and quantity |
| Finish | Chrome-look and coated references shown | Confirm finish, corrosion expectation and sample |
| Dimensions | Not fixed across the range | Confirm length, sleeve length and diameter per SKU |
| Load rating | Not published as a range claim | Confirm tested rating or keep claim off the listing |
| Packaging | Confirmed by selected SKU | Confirm individual, set and export-carton plan |
Buyer-ready specification
Make compatibility visible.
For a usable offer, a buyer needs the bar profile, plate interface, dimensions, finish, collar selection and packing plan in one conversation.
01Plate bore and sleeve interface
02Bar profile, length and diameter
03Finish, marking and collar choice
04Carton protection and shipment plan
Order-specific planning
Confirm each bar profile before commercial terms.
Bar and collar orders are planned from the approved profile, interface, dimensions, finish, marking, packaging and destination.
Up to 1β2 samples may be provided free of product charge; the buyer covers international freight. Exact SKU, quantity, destination and shipping terms require written confirmation.
Share the bar profile, plate interface, dimensions, finish, collar requirement, quantity, packaging and destination.
WENKU reviews each profile, compatible components, long-product packing and production setup before issuing written terms.
MOQ, pricing and production timing apply only when stated in writing.
No general MOQ, price or lead-time commitment is made on this page. The written quotation and proforma invoice govern the final order.
Buyer brief
Four fields move a bar quote forward.
Use case
Gym, studio, home fitness, retail set or private-label range.
Interface
Olympic or threaded; plate bore and collar preference.
Build
Profile, length, finish, marking and quantity by SKU.
Market
Destination, packaging, target date and required documents.
These bar and collar directions are presented within WENKU manufacturing programs. Dimensions, steel grade, load rating, finish, packaging, testing, labels and destination-market requirements are confirmed against the final SKU.
Start an RFQ
Send the bar profile and plate interface.
The form prepares a structured WhatsApp message for review.