WHY HENDUR

From market requirement to shipment-ready product.

We help overseas buyers turn local market requirements, reference samples and channel needs into production-ready waterproofing products.

See real projects ↓Start a project ↗

CHINA SOURCINGOne coordinated route

Complete map of China with Shouguang marked as the sourcing base and routes radiating across the country

01Materials

02Sample

03Shipment

Based in ShouguangSourcing across China

SELECTED MARKET SOLUTIONS

Proof is stronger when it shows the problem solved.

These projects show how product structure, presentation and production control changed around the buyer’s market and channel.

EUROPE · DECKING

CASE 01

A joist tape built around the installer—not the factory catalogue.

BUYER NEED

Stronger adhesion, a cleaner black finish and a commercially workable structure.

OUR RESPONSE

We compared facing, adhesive and liner routes against the buyer's sample and application.

RESULT

Finished rolls matched the target appearance with a cohesive, workable adhesive route.

PRODUCT EVIDENCEReference → material details → finished result

Buyer joist tape sample beside a sourced clean black surface facing — TARGETBuyer sample + black facing

Bituminous adhesive formulation being stretched by hand during screening — ADHESIVECohesive, workable formulation

Black release liner matched to the buyer sample — LINERRelease liner matched to sample

Buyer reference joist tape finish being peeled open — BUYER REFERENCETarget finish

Finished black joist tape rolls from coordinated bulk production — BULK PRODUCTIONFinished rolls

LATIN AMERICA · E-COMMERCE

CASE 02

A butyl tape concept designed to support a better retail position.

BUYER NEED

More than a standard commodity tape for a competitive online sales channel.

OUR RESPONSE

Yellow butyl, Pantone-matched packaging, sealed cartons and pre-shipment inspection.

RESULT

Visible product differentiation, consistent shelf identity and better protected order release.

COMMERCIAL EVIDENCEProduct → presentation → order control

Yellow black and white retail carton color reference with customer branding removed — BRAND COLOURPantone proofs matched

Export cartons with taped seams strapping and small inspection seals with customer branding removed — WAREHOUSE PROTECTIONSeams taped and check-sealed

Bulk export cartons ready for pre-shipment inspection with customer branding removed — RELEASE CONTROLBulk order inspected before shipment

Standard gray butyl tape used by competing products — MARKET REFERENCEStandard gray butyl

Higher-grade yellow butyl formulation proposed for product differentiation — DEVELOPED ROUTEYellow butyl formulation

The colour signals the difference; formulation quality creates it.

POLAND · WET AREAS

CASE 03

A wet-area membrane matched from reference sample to bulk production.

BUYER NEED

A yellow PE / PP membrane aligned with the approved sample in indicators, handling and appearance.

OUR RESPONSE

Reference inspection, dedicated colour input, controlled PE resin route and bulk checks.

RESULT

Bulk colour and appearance closely matched, with material handling verified on site.

PRODUCTION EVIDENCEReference → material route → bulk result.

Decode the reference

Start from the buyer's approved sample and agreed specification—not a generic factory grade.

Yellow PE PP wet-area membrane sample supplied by the Polish buyer — BUYER SAMPLEApproved reference

Buyer membrane sample being measured and checked against the required indicators — REFERENCE CHECKSpecifications reviewed

Control the material route

Select the colour input deliberately, then combine it with the agreed PE raw-material base.

Yellow colour masterbatch selected to match the buyer's wet-area membrane sample — COLOUR INPUTDedicated masterbatch

Quality PE resin blended with controlled yellow colour masterbatch for membrane production — RAW MATERIALPE resin + colour blend

Verify the bulk result

Check material handling during production and confirm that the finished surface follows the approved reference.

Finished yellow PE PP membrane undergoing an on-site elongation check during bulk production — BULK CHECKOn-site elongation review

Surface texture and colour of the finished yellow PE PP wet-area membrane — FINISHED MEMBRANEBulk production result

Reference and finished-product photographs were taken under different lighting. The bulk membrane was closely aligned with the approved sample in colour and overall appearance.

Private-label waterproof tape retail packaging — Retail boxes · Labels · Barcodes

Palletized waterproof tape cartons prepared for export — Carton protection · Palletization · Shipping marks

PACKAGING THAT FITS THE CHANNEL

Products are not shipped into a vacuum.

An e-commerce unit, distributor carton and contractor pack do not need the same presentation. Packaging is developed after the physical product is confirmed, so brand consistency, protection and loading efficiency work together.

E-commerce and distributor-ready presentation
Pantone colour matching and private-label graphics
Labels, barcodes and instruction placement
Additional sealing for local warehouse conditions
Export carton and pallet planning

START A PROJECT

Have a sample, product idea or local market requirement?

Share the application, target market, current specification and expected quantity. We will reply with the most practical next step—not a generic catalogue.

eleven0203@gmail.com WhatsApp: +86 182 6466 7561Shouguang, Weifang, Shandong, China