What payment currencies and types are accepted?

Accepted Payment Currency: USD, CNY. Accepted Payment Type: T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union.

What is the minimum order quantity?

Minimum Order Quantity: 10000 pcs.

What are the lead times for production?

Peak Season Lead Time: one month. Off Season Lead Time: within 15 workdays.

Waterproof High Airflow Pressure Equalizing D15 Plug Vent Filter Valve IP67 High Temperature Packaging

Name: Waterproof High Airflow Pressure Equalizing D15 Plug Vent Filter Valve IP67 High Temperature Packaging
Brand: Shandong Weiya International Trading Co., Ltd.
SKU: 2175028122

Shandong, ChinaShandong Weiya International Trading Co., Ltd.

US$0.09

10,000-49,999 Pieces

US$0.07

50,000+ Pieces

Product profile

Customization

Available

Type

Vent Plugs

Material

Plastic

Base Material

HDPE

Color

White

MOQ

50000PCS

Size

D10/D15/17

Shape

Round

Seal Integrity

Leak-Proof

Chemical Durability

Chemical Resistant

Economic Value

Cost-Effective

Airflow Management

Controlled Ventilation

Environmental Focus

Eco-Friendly

Carton Size

45*32*33.5cm

D17 Carton Qty

10K/CTN

D15 Carton Qty

25K/CTN

Durability Under Impact

Impact Resistant

Balance Control

Pressure Regulation

Transport Package

Carton

Specification

D10/D15/D17/D38/OD20

Origin

China

HS Code

3923300000

Production Capacity

500000/Month

Key features

IP68 Waterproof Rating: Provides superior protection against dust and water immersion up to 1 meter depth.

Chemical Resistance: Made from PE and E-PTFE membrane, resistant to oils and harsh chemicals.

Oleophobic & Breathable: Repels oil while allowing controlled gas exchange to prevent container collapse.

Customization Available: Flexible customization options for non-standard automatic equipment and products.

TUV Certified Quality: Products come with verified TUV testing reports for third-party validation.

Multi-Application Use: Suitable for laundry detergent, cosmetics, paint, agrochemicals, and medical bottles.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamFast Delivery

Shandong Weiya International Trading Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 5 years CertifiedNearest Port: QingdaoAverage Response Time: ≤11.13h

AI-Powered supplier vetting

SummaryShandong Weiya International Trading Co., Ltd. is a China-based trading company established in 2019 with seven employees and a broad import-export business scope. It has self-operated import-export rights, exports account for 71%–90% of total sales, and it accepts multiple quotation and payment terms. However, the available evidence shows limited service-system formalization, no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, and no cooperation with Fortune 500 companies. Innovation evidence is weak: there is no available SDK, no new product launched in the past year, and only one R&D engineer. The supplier does provide ODM, OEM, and flexible customization services. Certification, production capacity, and detailed customer cases are not sufficiently documented.

Supplier typeThe supplier is identified as a trading company and a limited company based in Shandong, China, with seven employees. Its stated business scope covers wholesale, technical services and consulting, and import-export activities across many product categories, indicating a broad trading and sourcing role rather than a clearly documented manufacturing operation.

After-Sales capabilityThe supplier has no written procedures or records for service assessment, corrective and preventive actions, or complaint handling. It also reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation, although it states a one-month peak-season lead time and an off-season lead time within 15 workdays.

R&D capabilityInnovation evidence is limited: no SDK is available, no new product was launched during the past year, and the supplier reports one R&D engineer. ODM and OEM services are available, but these support design or development execution rather than demonstrating strong independent product innovation.

Customization capabilityThe supplier explicitly reports flexible customization capability and offers ODM services, providing direct evidence that it can support customized product or design requirements. Its OEM service for well-known brands further supports experience with customer-specific production arrangements.

Product Q&A

Q:Do you have certificate or third party testing report on products?

Yes we have TUV testing report.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment.

Q:What can you buy from us?

e-PTFE waterproof breathable membrane, Oleophobic vent membrane, Automotive vent membrane, Packaging vent plug/liner, Acoustic vent membrane.

Q:Why should you buy from us not from other suppliers?

SST has a professional R&D team and is able to provide customers high quality customized e-PTFE membrane products and can also provide corresponding testing instruments and non-standard automatic equipments according to customer's requirement.

Q:What services can we provide?

Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS, DDP, DDU, Express Delivery.