How can I check the quality of bulk orders?

We provide preproduction samples, quality certs (measurement report, material data sheet, COO, COA), and accept third-party inspections like SGS, TUV, and BV.

Do you use international standards for rubber products?

Yes, we mainly use ASTM D2000 for material quality and tolerances as per ISO3302 and ISO2768.

Can you supply different color materials?

Yes, we can produce custom molded rubber and silicone products in different colors. A color code is required for orders.

What materials are available for production?

Available materials include NBR, EPDM, Silicone, FKM, Neoprene, NR, IIR, SBR, ACM, AEM, and Fluorosilicone.

Silicone Plug

Name: High Quality Standard Size Silicone Rubber Stopper/Silicone Cap/Silicone Plug
Brand: Xiamen Best Seal Imp. and Exp. Co., Ltd.
SKU: 2220511385

Fujian, ChinaXiamen Best Seal Imp. and Exp. Co., Ltd.

US$0.01-0.09

100 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

Silicone Rubber

Application

Machinery, Industrial Component, Electronic Product, Vehicle, Household Appliance

Model NO.

Effect

Fixture&Sealing

Cross-Section Shape

Description

Rubber Molded Parts

Compound Material

Meet ASTM D2000, Can Be Rosh, Reach Compliance

Hardness

From 20 ~ 90 Shore a

Color

as Per Request

Size

Customize Size

Package

PE Bag, Carton

Lead Time

8 Days for Sample, 12~18 Days for Mass Production

Advantage

Smooth Surface with Small Parting Line

Transport Package

PE+Carton

Specification

1*1*1

Trademark

Origin

China

Key features

Customizable Design: Supports custom colors, sizes, and shapes including T-shaped and threaded options.

Wide Material Selection: Available in NBR, EPDM, Silicone, FKM, Neoprene, and other rubber compounds.

High Chemical Resistance: Suitable for laboratory and industrial environments with excellent sealing performance.

Certified Quality: ISO9001:2008 certified with materials approved by KTW, WRAS, ROHS, and REACH.

Fast Sample Lead Time: Samples can be produced within 8 days for quick evaluation and approval.

Professional Support: Expert assistance in selecting raw compounds to balance performance and cost.

Company profile

Importers and ExportersManagement CertificationHigh Repeat Buyers ChoiceFull Customization

Xiamen Best Seal Imp. and Exp. Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤5.81h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Xiamen, with a business scope covering mold sales, mold manufacturing, professional design services, material research and development, and related product sales. It offers multiple forms of customization, ODM, and OEM services, and reports 12 years of export experience. Quality procedures are documented and uniformly followed, and ISO9001:2015 certification is reported. However, the supplier is not classified as a professional technical supplier, does not provide 3D software design services or SDKs, reported no new products in the past year, and lacks stated inventory, overseas warehouse, overseas branch or agent, showroom, and valid manufacturing-capacity contracts with affiliated subcontractors. Production equipment improvements are described, but manufacturing capacity is not fully verified. Financial records are referenced for 2022–2024, without sufficient performance details for a financial assessment. Customer-related evidence is limited to OEM...

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality-management certification, although no additional certification details or certificate scope are provided.

After-Sales capabilityThe supplier reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries. These limitations indicate weak documented overseas service infrastructure, although the slices do not directly describe warranty or complaint-handling procedures.

R&D capabilityThe supplier does not have an available SDK, is not classified as a professional technical supplier, and reported no new products in the past year. It does provide ODM services and describes investment in advanced automated machinery, but the available evidence does not establish strong product or technology innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization capability, although 3D software design services are not provided.

Product Q&A

Q:What are the payment terms?

We accept T/T 50% deposit and 50% balance against copy of B/L, L/C at sight, West Union, VISA, and Paypal.

Q:What is the normal lead time for orders?

Prototype/first article takes 7-10 days. If tooling is involved, production tooling takes 10 days, and mass production takes 2-3 weeks after sample approval.

Q:How are the products packed?

Goods are packed by carton box and loaded with pallets. Special packing methods can be accepted when needed.

Q:What is the monthly production capacity?

We produce more than 1500 tons of rubber materials per month, depending on the model.

Q:What certificates do you have?

We are ISO9001:2008 certified by SGS. Materials are approved by KTW, W270, WRAS, ACS, AS4020, EN681, EN549, ROHS, and REACH.