Which industries can use these caps?

They are widely used in pharmaceuticals, food, cosmetics, and laboratory settings.

What standards do your products meet?

Our products meet ISO12775-1992, UPS/PH, EP/PH, and JP/PH standards.

How long has the company been in business?

The company has over 20 years of experience in the tubular glass bottle industry.

15mm 18mm 24mm Plastic Screw Caps

Name: 15mm 18mm 24mm Plastic Screw Caps
Brand: CHANGZHOU WQS PHARMACEUTICAL PACKAGING CO., LTD
SKU: 2183905555

Jiangsu, ChinaCHANGZHOU WQS PHARMACEUTICAL PACKAGING CO., LTD

US$0.01-0.03

10,000 Pieces

Product profile

Customization

Available

Type

Screw Cap

Material

PP-Polypropylene

Model NO.

13/15/20/28/32mm

Sample

Free

Customized

Color

PE Bag and Carton

Packaging

Transport

Carton

Transport Package

Cellular Tray Packaging & Shrink-Wrapped

Specification

13mm/15mm/20mm/28mm/29mm/32mm/34mm

Trademark

WQS

Origin

China

HS Code

3923500000

Production Capacity

30000000000 PCS/Year

Key features

Customized Color Options: Color is fully customizable to meet specific branding requirements.

Aluminum-Plastic Construction: Combines aluminum body with plastic sealing gasket for superior corrosion resistance.

Superior Sealing Performance: Provides excellent sealing ability to protect contents from pollution and oxidation.

Free Sample Availability: Complimentary samples are provided for product evaluation and testing.

Cost-Effective Production: Mature manufacturing process enables large-scale production at low costs.

Multi-Industry Application: Suitable for pharmaceuticals, food, cosmetics, and laboratory use.

Professional After-Sales Service: Dedicated support team ensures customer satisfaction and product quality.

Competitive Pricing Strategy: High-quality products offered at extremely competitive market prices.

Company profile

Importers and ExportersProduct Certification100% Finished Products InspectionQuality Assurance

CHANGZHOU WQS PHARMACEUTICAL PACKAGING CO., LTD

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤3.62h

AI-Powered supplier vetting

SummaryCHANGZHOU WQS PHARMACEUTICAL PACKAGING Co., Ltd is identified as a trading company operating in Category I medical devices, technical services, and import/export activities. It reports substantial tubular glass vial output, broad export-market coverage, inventory capability, and customization from samples and designs. It also provides ODM and OEM services and has quality assurance with raw-material traceability. However, the evidence indicates limited formalized management documentation: service procedures and corrective actions lack written records, finished products are checked by packing staff, and complaint handling has procedures without written records. The supplier is not identified as a professional technical supplier, provides no 3D software design or SDK, and reported no new products in the past year. No certification, financial-strength, or customer-case evidence is provided.

Supplier typeThe supplier’s stated business scope includes sales of Category I medical devices, technical services, technology-related activities, and import/export operations. Its company type is explicitly identified as a trading company, indicating a trade-oriented rather than clearly manufacturing-focused profile.

R&D capabilityThe supplier describes an innovative and sustainable orientation and offers ODM services, but it is explicitly not classified as a professional technical supplier, does not provide 3D software design or an SDK, and reported no new products in the past year. The concrete evidence therefore indicates limited demonstrated recent innovation capability.

Production capacityThe supplier reports tubular glass vial output of 1,000,000,000 pieces, inventory capability, export operations, and peak-season fulfillment within one month. However, it is also identified as a trading company, so the slices support supply and fulfillment capacity more clearly than direct owned manufacturing capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, as well as ODM and OEM services for popular brands. These multiple stated service forms provide direct evidence of customization capability.