

Quick answers about ordering cap seal liners and vented closures from Taizhou Rimzer. For product-specific questions, each product page carries its own FAQ section.
Yes. We provide free liner samples for testing - you only cover the courier cost, or provide your courier account (DHL, FedEx, UPS). Samples are normally dispatched within 24-48 hours of confirming your cap size and liner type.
Four things: cap or neck size (e.g. 28mm, 38mm), liner type or application, estimated annual volume, and any sealing or venting requirements. Leave us a message and our team will reply with a quote within 12 hours.
Send your cap size, liner type and target volume to sales@bottles-packaging.com or message us on WhatsApp +86 136 3400 4908. Our engineers reply with a quote and free samples within 12 hours.
Standard pressure-sensitive and foam liners start from 10,000 pcs. Custom die-cut shapes and printed induction liners typically start from 20,000-50,000 pcs depending on size and material. Trial orders can sometimes be accommodated - tell us your situation.
Standard items ship in 7-12 days after order confirmation and artwork approval. Custom or printed liners take 15-20 days. During peak season (July-September) add 3-5 days.
T/T with 30% deposit and balance before shipment is standard. L/C at sight is available for established customers. Samples are always free of charge.
Yes. We die-cut liners from 13mm to 120mm diameter in any shape - round, oval or custom contours. Send your cap drawing or just the neck size (e.g. 28mm, 38mm PCO 1810) and we will match the liner precisely.
Yes. We offer printed pressure-sensitive liners, branded induction foil and custom color matching to Pantone references. Send artwork in AI or PDF format for a fast proof.
Vented liners use a microporous membrane that lets gases escape while blocking liquids and contaminants - ideal for coffee, fertilizers, agrochemicals and any product that releases CO2 or internal pressure. See our vented liner product page for specifications.
Pressure-sensitive foam, PE foam, EPE, pulp board, aluminum-foil induction seals, silicone gel, and vented liners with microporous membranes. Not sure which fits your cap? Our selection guide maps applications to liner types.
Yes. Food-grade liners comply with FDA 21 CFR and EU 10/2011. SGS migration test reports, RoHS statements and our ISO 9001 certificate are listed on the Certificates page.
Yes. We export to North America, South America, Europe, the Middle East and Southeast Asia by sea, air and express courier. Terms are FOB Ningbo or Shanghai; DDP can be arranged for smaller orders.
Product-specific FAQs (materials, thickness, temperature range, compatibility) are on each product page, e.g. pressure-sensitive liners, aluminum ampoule caps and vented liners.