Requirement
Send a drawing, a clear cross-section photo, a sample or your gap size.
Send your section ↗ABOUT ONASEAL
A small team that matches your section, checks your order and ships it – with production by our long-term partner extrusion factory in Hebei.

THE SHORT ANSWER
Onaseal (Zhuhai Onaseal Technology Co., Ltd) is a small export supplier of rubber and foam sealing strips based in Zhuhai, Guangdong, founded in 2023. We do not run our own production line: profiles are made by our long-term partner extrusion factory in Hebei, and we handle profile matching, quotation, sampling, quality checks, packing and export for distributors, wholesalers and importers.
WHO WE WORK FOR
Door & window and hardware distributors, automotive aftermarket wholesalers, truck-body and container repair suppliers, and buyers who need a custom profile in small quantities.
Shipped to customers in Malaysia, New Zealand, Ukraine, Hungary, Austria, UAE, Thailand, Vietnam and the USA. Small first orders are welcome – no minimum – orders from 10 m.
See what we supply ↗
Shipped to customers in:
Malaysia
New Zealand
Ukraine
Hungary
Austria
UAE
Thailand
Vietnam
the USA
Factory figures belong to our long-term partner extrusion factory in Hebei; Onaseal is the export supplier in Zhuhai.
HOW WE WORK
One clear route from the first drawing
to production with our partner factory.
Send a drawing, a clear cross-section photo, a sample or your gap size.
Share the application and material or performance requirement.
We match a profile or discuss new tooling with our partner factory.
Sampling takes 7–10 days. Check the section and fit before production.
Mass production takes about 20 days per 40GP container.
Choose rolls, bobbins, jumbo rolls, cartons or private-label packing.
05B / RECENT ORDERS
Anonymous examples – customer names are kept private.
Shipped to customers in Malaysia, New Zealand, Ukraine, Hungary, Austria, UAE, Thailand, Vietnam and the USA.
UKRAINE · IMPORTER
Full 40 HQ containers of self-adhesive D-profile strips for 1 year; loading photographed step by step, pallets filmed on arrival.
Real photos from this order





Illustrative
MALAYSIA · FLEET OPERATOR
Many sections in large volumes, shipped in 20 ft and 40 HQ containers; working together for 3 years.
Illustrative
NEW ZEALAND · DISTRIBUTOR
Repeat orders of EPDM rubber sealing strips over 2 years.
Illustrative
HUNGARY · SMALL & MID-SIZE BUYER
Car door and edge seals in mixed small and medium orders over 2 years.
AUSTRIA · SMALL & MID-SIZE BUYER
Custom extruded and moulded rubber parts made to drawing, over 2 years.
08 / LET'S FIND YOUR PROFILE
A drawing, a clear cross-section photo, a sample or your gap size. Send what you have.
Sales Manager · replies usually within 2 hours