How do you ensure product quality?

We provide pre-production samples, quality certs (COA, COO, etc.), and accept third-party inspections (SGS, TUV, etc.). All goods undergo 100% leakage testing.

What is your monthly production capacity?

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

What standards do you use for rubber products?

We mainly use ASTM D2000 for material quality and ISO3302/ISO2768 for tolerances.

NBR Rubber Diaphragm with Pump Rubber Diaphragm Membrane Chamber Rubber Diaphragm

Name: NBR Rubber Diaphragm with Pump Rubber Diaphragm Membrane Chamber Rubber Diaphragm
Brand: Xiamen Best Seal Imp. and Exp. Co., Ltd.
SKU: 2185644765

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

US$0.10-0.90

100 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Type

Pump Casing

Product Name

Rubber Diaphragm

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

Sample

Sample Avaliable

Advantage

Smooth Surface with Small Parting Line

Transport Package

PE+Carton

Specification

Per drawing

Trademark

Origin

China

HS Code

4016939000

Production Capacity

More Than 50, 000, 000PCS/Month

Key features

High-Pressure Resistance: Fabric-reinforced NBR diaphragms withstand high pressure with enhanced creep and tensile stress resistance.

Wide Material Selection: Available in NBR, EPDM, Silicone, FKM, CR, and other compounds to meet specific chemical and temperature needs.

Full Customization: Customizable size, color, and design based on customer drawings or 3D models for non-standard applications.

100% Quality Testing: Every unit undergoes water leakage testing and visual inspection before shipment to ensure zero defects.

Industry Certifications: ISO9001 certified with materials approved by KTW, WRAS, ACS, ROHS, REACH, and FDA standards.

Specialized Solutions: Tailored designs for medical, food, and chemical industries, including biocompatible and sterilization-resistant options.

Fast Lead Time: Prototype production in 7-10 days; bulk production typically completed within 2-3 weeks after sample approval.

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: ≤6.18h

AI-Powered supplier vetting

SummaryThe supplier specializes in designing, manufacturing, and supplying a variety of rubber, plastic, and metal items across multiple industries, including automotive and aerospace. They hold an ISO9001:2015 certification, indicating a commitment to quality management systems. Despite lacking R&D capabilities and overseas representation, they offer customization services and have a history of serving OEM and aftermarket users. Their production capabilities are enhanced by advanced machinery, although their manufacturing capacity is not under valid contractual agreements with subcontractors.

CertificationsThe supplier holds an ISO9001:2015 certification, which confirms adherence to quality management standards.

After-Sales capabilityThe supplier does not have overseas warehouse or showroom capabilities, nor do they have overseas agents or branches to support after-sales services.

R&D capabilityThe supplier lacks R&D capability and has not introduced new products recently, but they do provide ODM services.

Customization capabilityThe supplier offers a wide range of customization services, including full and minor customizations.