What is the lead time for production?

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

How do you guarantee product quality?

We provide a pre-production sample before mass production and conduct a final inspection before shipment. All finished products undergo 100% visual and function inspection.

Where is the company located?

We are based in Nantong, Jiangsu, China, conveniently located 1.5 hours from Shanghai Hongqiao or Pudong airports.

Durable Plastic Wiper Plug for 18mm and 20mm Dropper Caps

Name: Durable Plastic Wiper Plug for 18mm and 20mm Dropper Caps
Brand: Nantong Size Plastic Co., Ltd.
SKU: 2265906135

Jiangsu, ChinaNantong Size Plastic Co., Ltd.

US$0.01

10,000 Pieces

Product specifications

Color

Size

Specifications

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Type

Screw Cap

Material

Usage

Caps

Size

20mm

Selling Units

Single Item

Custom Order

Feature

Non Spill

Trademark

SIZE

Origin

Cina

Key features

Custom Order Accepted: We accept custom orders for plastic wiper plugs with flexible customization options.

Non Spill Feature: Designed with a non-spill feature to ensure safe and leak-proof usage for dropper caps.

Durable PP Material: Made from high-quality Polypropylene (PP) material for long-lasting durability and reliability.

Multiple Size Options: Available in 18mm and 20mm sizes to fit various dropper cap requirements.

15 Years Experience: Over 15 years of experience in molding design and manufacturing of plastic caps.

OEM/ODM Support: Full OEM and ODM services available, including customization from samples and designs.

Strict Quality Control: 100% inspection for finished products including visual and function checks before shipment.

Global Export Experience: Products exported to USA, EU, Southeast Asia, and other global markets with high reputation.

Company profile

High Repeat Buyers ChoicePatents AwardedManagement CertificationStandardized quality control

Nantong Size Plastic Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier manufacturing and selling plastic products and related goods. It provides 3D software design, OEM, ODM, and multiple customization options, with injection molding and automated assembly capabilities. Quality-related procedures include finished-product inspection instructions, corrective and preventive actions, complaint handling, quality assurance, and raw-material traceability. Innovation evidence includes new products developed during the past year and one national science and technology progress award. However, the supplier reports no in-stock capacity, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. It also lacks an available SDK. Financial information is insufficient for a non-monetary credibility assessment.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier. Its business scope covers manufacturing and sales of plastic products, as well as glass products, arts and crafts, hardware products, mechanical equipment, and related import/export activities.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaint handling. However, it reports no overseas agents or branches, no overseas warehouse, no overseas showroom, and service coverage in zero countries, limiting evidence of overseas after-sales reach.

R&D capabilityThe supplier provides 3D software design services, reports new products developed during the past year, offers ODM services, and has one national science and technology progress award. It does not have an available SDK, but that limitation does not negate the documented product and design innovation capabilities.

Production capacityThe supplier operates injection molding and assembly equipment, describes ten automated production lines, and maintains a high-standard cleanroom facility. It also has documented finished-product inspection procedures, although it reports no in-stock capacity and no valid contract with related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. This indicates broad documented customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of relevant customer engagement. No brand names, project details, volumes, or verifiable case studies are provided.