What are the lead times for production?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

What payment terms are accepted?

The accepted term of payment is T/T (Telegraphic Transfer).

In what environment are the products manufactured?

Products are manufactured in Class 1000 or 10000 clean room environments to ensure quality and hygiene.

28mm Anti Corrosion Induction Sealing Membrane Vented Seal Liner

Name: 28mm Anti Corrosion Induction Sealing Membrane Vented Seal Liner
Brand: Hangzhou Well-Pack Material Co., Ltd.
SKU: 2212968335

Zhejiang, ChinaHangzhou Well-Pack Material Co., Ltd.

US$0.005-0.012

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Flip Top Cap

Material

Plastic

Surface

Smooth;Matte

Feature

Impact-Resistant, Heat-Resistant, Cold-Resistant

Sample

Available

Factory

Yes

Thiackness

1-3mm

Transport Package

Cartoon

Specification

Customized

Origin

Hangzhou

Production Capacity

10000 Piece/Pieces Per Day

Key features

Vented Gas Release: Allows gas buildup to escape via designated valve, preventing bottle blow-up or collapse.

Chemical Resistance: Designed for aggressive chemicals in petrochemical, pharmaceutical, and agrochemical industries.

Hermetic Seal: Provides excellent leak-proof performance while maintaining venting capabilities.

Customizable Surface: Surface options include Smooth or Matte finishes for specific client requirements.

Impact Resistant: Material features impact, heat, and cold resistance for durable protection.

Flexible Thickness: Available in thicknesses ranging from 1mm to 3mm to suit various sealing needs.

OEM/ODM Support: Factory supports OEM and ODM services with available samples for testing.

Clean Room Production: Manufactured in Class 1000 or 10000 clean room environments for high hygiene standards.

Company profile

Hangzhou Well-Pack Material Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2007-02-28 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤24h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryHangzhou Well-Pack Material Co., Ltd. is a China-based manufacturing supplier established in 2006, with 42 employees and a 3,367 m² plant. The company states that its group has more than 40 years of packaging experience and produces materials, semi-finished goods, and finished products using paper, PE, EPE, PP, PET, aluminum foil, and specialty polymers. It operates nine production lines, has 6–10 quality-control staff, and offers products including induction liners, foil seals, peelable liners, and EPE/PE foam. It reports Class 1000 or Class 10000 clean-room production and HACCP certification. The supplier exports 31%–40% of sales, has self-operated import/export rights, and serves Southeast Asia, the Middle East, and Europe. Evidence supports manufacturing breadth, product customization, and export capability, while after-sales service, financial credibility, innovation depth, and documented customer cases remain insufficiently evidenced.

Supplier typeThe supplier is identified as a combined business entity and a factory/manufacturer located in Hangzhou, Zhejiang, China. Its stated manufacturing status and 42-employee operating structure directly support classification as a manufacturing supplier.

CertificationsThe company states that films, sheets, and rolls can be produced in Class 1000 or Class 10000 clean-room environments and that it is HACCP certified. However, its supplier-management-system certification is listed only as “Others,” with no further certification details.

Production capacityThe company reports more than 40 years of group packaging experience, production of base materials through finished products, nine production lines, a 3,367 m² plant, and clean-room manufacturing for films, sheets, and rolls. Its stated material range and product portfolio support broad production capability.

Customization capabilityThe supplier states that it provides one-stop service across multiple materials and product stages, offers custom-made automation solutions, and supplies foil liner rolls in different thicknesses, colors, printing conditions, and applications. These details explicitly support customization capability.

Product Q&A

Q:What is the primary function of the V-190 100 vented seal liner?

It forms a hermetic seal to prevent leaks while allowing gas buildup from fermentation or chemical reactions to be released, preventing bottle deformation.

Q:Which industries is this liner suitable for?

It is designed for aggressive applications in the petrochemical, pharmaceutical, pesticide, herbicide, bleach, and agrochemical industries.

Q:What are the available surface options for customization?

The surface can be customized to be either Smooth or Matte.

Q:Is OEM and ODM service available?

Yes, the factory supports both OEM and ODM services, and samples are available for client testing.

Q:What are the thickness options for this liner?

The liner is available in thicknesses ranging from 1mm to 3mm.

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28mm Anti Corrosion Induction Sealing Membrane Vented Seal Liner