ZolinWorks HF-welding production floor

How we work

Manufacturing process.

From coated fabric to finished flexible tank, we control HF welding, material selection, fittings, inspection, and export packing in-house.

Patented HF-welding equipment 30-40 day standard lead time AU / NZ / SEA / Africa

Patented equipment

HF welders developed for our production.

Our patented HF welders support consistent positioning and controlled seam construction across repeat orders and different tank formats.

Orange patented HF-welding machine
Patented HF welder · production line 01
White and blue patented HF-welding machine
Patented HF welder · production line 02
Blue patented HF-welding machine
Patented HF welder · production line 03

Factory-direct process

The same process. The same hands. Every order.

Every tank, bladder, and welded fabric product passes through a controlled production path inside our own facility. We do not subcontract cutting, HF welding, fitting assembly, or final inspection.

01

Specification review

We confirm capacity, liquid, material grade, site use, fittings, packing, order quantity, and destination before production starts.

02

Material preparation

PVC or TPU-coated fabric is selected by application, then cut to the required tank format and batch plan.

03

HF welding

Panels are bonded by high-frequency welding with controlled parameters and specified seam construction.

04

Fittings & assembly

Inlets, outlets, vents, straps, and reinforcements are matched to the buyer's field connection needs.

05

Inspection & pack

Finished units are checked before packing, with carton marking and export documentation prepared for shipment.

For a buyer-focused summary of OEM scope and quotation workflow, see our OEM manufacturing page. If you need forwardable factory documents, start from the downloads page.

Materials

PVC and TPU options.

We review the application, handling requirement, outdoor exposure, liquid compatibility, and project budget before recommending a coated fabric.

PVC

Versatile coated fabric

A practical choice for many standard water-storage, construction, agriculture, and temporary containment projects.

TPU

Lightweight high-performance option

Specified where lower handling weight, repeated deployment, or project-specific performance makes TPU the better fit.

Available coated fabric colours
Available colour options are reviewed with material grade, quantity, and production schedule.

Technology details

Details that support the product.

Reinforced seams, valves, attachment points, coated surfaces, and edge finishing are reviewed as part of the complete specification.

Printed identification detail
Identification
Reinforced circular fitting detail
Reinforced fitting
Flexible tank surface detail
Tank surface
Outlet connection detail
Outlet connection
Reinforced attachment point
Attachment point
Reinforced edge finishing detail
Edge finishing