Rubber & foam sealing strips · Export supplier · No minimum, from 10 mdora@onaseal.com ↗

QUALITY & PARTNER FACTORY

Quality checks and our partner factory in Hebei

Onaseal is the export supplier in Zhuhai. Your seals are produced by our long-term partner extrusion factory in Hebei – since 2013, 20,000+ m², 8 lines, 3,600 t a year.

Quality checks and our partner factory in Hebei
Partner factory: Hebei, ChinaOnaseal: Zhuhai, GuangdongPhotos & video from the partner factory

THE SHORT ANSWER

We are a trading and export company, not the producer. Since 2023 Onaseal has worked with one long-term partner extrusion factory in Hebei, which runs 8 production lines on 20,000+ m² and produces about 3,600 t of seals a year (figures are the partner factory's). We match your profile, arrange samples, check dimensions, hardness and appearance, photograph the loading and handle export documents. The factory is not named publicly; video walk-throughs and visits can be arranged for serious buyers.

Exporter
Zhuhai Onaseal Technology Co., Ltd
Producer
Long-term partner extrusion factory, Hebei
Partner since
2013 (factory founded)
Lines / area
8 lines · 20,000+ m²
Capacity
3,600 t a year
Test reports
Raw-material RoHS / REACH on request
2013Partner factory in Hebei, since
20,000+ m²Partner factory area
8Production lines
3,600 tYearly capacity
10 mNo minimum order
7–10 daysSampling

Shipped to customers in: MY Malaysia NZ New Zealand UA Ukraine HU Hungary AT Austria AE UAE TH Thailand VN Vietnam US the USA

Factory figures belong to our long-term partner extrusion factory in Hebei; Onaseal is the export supplier in Zhuhai.

INSIDE THE PARTNER FACTORY

Real processes.
A closer look.

Onaseal is an export supplier based in Zhuhai. Your seals are made by our long-term partner extrusion factory in Hebei – we match the section, check the order and ship it.

Since 2013Partner factory founded
20,000+ m²Production area
8Production lines
3,600 tOutput a year

Figures belong to our partner factory in Hebei.

  • Dimension check against your drawing
  • Hardness test
  • Visual inspection of surface and colour
  • Photos at container loading
Extrusion line at the partner factory · live clip
Coiling automotive profiles
Coiling automotive profiles
Packing station
Packing station
Partner factory · exterior
Partner factory · exterior
  1. Extrusion dies
    01Extrusion dies

    One die per section – matched or newly cut

  2. Extrusion & curing
    02Extrusion & curing

    Continuous extrusion and curing lines

  3. Section check
    03Section check

    Every batch measured against the drawing

  4. Packing
    04Packing

    Rolls, bobbins or cartons, private label on request

QUALITY CHECKS

Four checks on every order.

Raw-material RoHS and REACH test reports available on request.

01

Dimension spot checks against the drawing

02

Hardness testing

03

Visual inspection of surface and colour

04

Photos of loading for every container

Section measured with a caliper
Section measured with a caliper
Checking wall thickness
Checking wall thickness
Hollow EPDM sections checked before packing
Hollow EPDM sections checked before packing
Packing station
Packing station

05 / EXPORT & PACKING

From a matched profile
to a packed order.

For door & window distributors, hardware wholesalers, automotive aftermarket and truck-body importers.

Tell us your packing and branding requirements with your enquiry.

RollBobbinJumbo rollCartonPrivate label
Discuss your packing requirements ↗
Seal strips packed in wooden crates for export
Wooden-crate packing for long profiles

05B / RECENT ORDERS

Shipped, loaded,
delivered.

Anonymous examples – customer names are kept private.
Shipped to customers in Malaysia, New Zealand, Ukraine, Hungary, Austria, UAE, Thailand, Vietnam and the USA.

UA UKRAINE · IMPORTER

D-profile door & window strips by the 40 HQ

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

Ukraine order, container loading step: 1 · Empty container
1 · Empty container
Ukraine order, container loading step: 2 · Loading cartons
2 · Loading cartons
Ukraine order, container loading step: 3 · Fully loaded
3 · Fully loaded
Ukraine order, container loading step: 4 · Sealed for shipping
4 · Sealed for shipping
Ukraine order, container loading step: 5 · Unloaded on arrival
5 · Unloaded on arrival
Refrigerated truck door seals for an own fleet – illustrative imageIllustrative

MY MALAYSIA · FLEET OPERATOR

Refrigerated truck door seals for an own fleet

Many sections in large volumes, shipped in 20 ft and 40 HQ containers; working together for 3 years.

EPDM rubber strips – illustrative imageIllustrative

NZ NEW ZEALAND · DISTRIBUTOR

EPDM rubber strips

Repeat orders of EPDM rubber sealing strips over 2 years.

Automotive sealing strips – illustrative imageIllustrative

HU HUNGARY · SMALL & MID-SIZE BUYER

Automotive sealing strips

Car door and edge seals in mixed small and medium orders over 2 years.

Custom rubber parts – typical product photoTypical product

AT AUSTRIA · SMALL & MID-SIZE BUYER

Custom rubber parts

Custom extruded and moulded rubber parts made to drawing, over 2 years.

08 / LET'S FIND YOUR PROFILE

Start with
your section.

A drawing, a clear cross-section photo, a sample or your gap size. Send what you have.

D
Dora

Sales Manager · replies usually within 2 hours

dora@onaseal.com ↗WhatsApp +86 159 2054 4735 ↗

For a useful quotation

  • Drawing or clear cross-section photo
  • Key dimensions / gap size
  • Material or performance requirement
  • Estimated quantity
  • Packing / branding requirement
Drawing or photo (optional)

Your enquiry goes straight to Dora at dora@onaseal.com. We use your details only to reply. Privacy

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