Dimensional review
OD, ID, wall thickness, length, thickness, width, hole position or drawing dimensions can be checked by request.
Quality & inspection
Inspection evidence should be part of every serious RFQ.
Products are manufactured by selected production partners. ZD PTFE coordinates supplier qualification, specification confirmation, order follow-up, pre-shipment inspection and export documentation. Manufacturing sources, material documents and available compliance certificates are confirmed according to each order's requirements.
Inspection scope
What can be checked before shipment.
The exact inspection scope depends on product type, drawing, quantity and supplier capability. The list below is a practical starting point for B2B buyers.
Material confirmation
PTFE, PFA, PVDF, PEEK and application notes should be confirmed before production or shipment.
Packing evidence
Product photos, labels, cartons, bags, pallets and packing marks can be documented before dispatch.
Order evidence
Documents buyers can request.
- 01
Product photos
General appearance, color, surface and packaging photos before dispatch.
- 02
Dimensional report
Basic measurement record for drawing-based or tolerance-sensitive products.
- 03
Material note
Material grade confirmation based on the inquiry and supplier information.
- 04
Export documents
Commercial invoice, packing list and other shipping document support according to order needs.