Can I test my idea/product before committing to mold manufacture?

Yes, we can use CAD drawings to make models for design and functional evaluations.

What type of plastic/rubber material is best for my design?

Material selection depends on application and environment; we suggest the best alternatives.

Free samples are available for quality evaluation (buyer pays freight); sample/mold orders go first.

Customized Size Silicone Rubber Diaphragm High Precision Cylinder Diaphragm

Name: Customized Size Silicone Rubber Diaphragm High Precision Cylinder Diaphragm
Brand: Hangzhou Bright Rubber Plastic Product Co., Ltd.
SKU: 921440585

Zhejiang, ChinaHangzhou Bright Rubber Plastic Product Co., Ltd.

US$0.55

100-999 Pieces

US$0.45

1,000+ Pieces

Sample price:US$0.60/piece.Request sample

Product profile

Customization

Available

Usage

Agricultural, Industrial, Vehicle, Electronic, Household

Material

Rubber

Model NO.

Custom

Size

According to Drawing

Hardness

30-90 Shore a

Tensile Strength

>=17MPa

Elongation at Break

>=300%

Certificate

ISO9001

Transport Package

Inner Poly Bag with Carton

Specification

custom

Trademark

None

Origin

China

HS Code

4016931000

Production Capacity

1000000PCS/Year

Key features

Custom Size & Hardness: Size according to drawing, Hardness 30-90 Shore a, Tensile Strength >=17MPa.

Wide Material Selection: NR, NBR, SBR, EPDM, FKM, Silicone, HNBR, etc. available for customization.

High Performance: Non-toxic, oil/heat/abrasion resistant, insulation, acid/alkali resistant, airtight.

ISO 9001 Certified: Manufacturer approved by ISO 9001 and IATF 16949 with 25+ years experience.

Expert Technical Support: Engineers provide design advice, material selection, and feasibility evaluation.

Versatile Applications: Suitable for gas meters, valves, pumps, compressors, actuators, and solenoids.

Free Sample Available: Free samples for quality evaluation (buyer pays freight) before mass production.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Hangzhou Bright Rubber Plastic Product Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2005-05-15Nearest Port: Shanghai, Ningbo, all ports in ChinaAverage Response Time: ≤4.07hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP, FCA

AI-Powered supplier vetting

SummaryHangzhou Bright Rubber Plastic Product Co., Ltd. is identified as a China-based manufacturer/factory and limited company supplying rubber, plastic, and metal parts. The supplier reports more than 10 production lines, 6–10 quality-control staff, and annual capacities covering rubber molding, plastic injection, rubber extrusion, plastic extrusion, and silicone extrusion. It also reports 11–20 years of combined R&D engineer experience, export sales representing 51%–70% of total sales, and certifications including TS 16949, ISO 14001, ISO 9001, and ISO 14000. Audit information identifies TÜV Rheinland, with the stated report period ending 2025-12-29 and an evaluation result of 0. Information on outsourcing procedures, contracts, inventory services, overseas warehouses or showrooms, after-sales service, detailed R&D services, customer cases, and quality traceability is marked unknown.

Supplier typeThe supplier is explicitly identified as a Manufacturer/Factory and Limited Company in China, while another record classifies the company nature as a trading company. Its offered products are rubber, plastic, and metal parts, so the available records indicate a manufacturing-oriented supplier but contain a business-type inconsistency.

CertificationsThe supplier reports TS 16949, ISO 14001, ISO 9001, and ISO 14000 certifications. TÜV Rheinland is listed as the audit organization, with a stated report period from 2024-12-30 to 2025-12-29; however, the provided data does not explain certification scope or current validity beyond that period.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and stated annual capacities of 2,500 tons for custom rubber molding, 2,000 tons for custom plastic injection, 1,500 tons for EPDM/NBR/CR rubber extrusion, 1,800 tons for plastic extrusion profiles/tubes/strips, and 1,500 tons for solid and sponge silicone extrusion profiles/tubes/strips. These explicit production resources and capacity figures support a strong production capability assessment.

Customization capabilityThe product and capacity records explicitly include custom rubber molding parts, custom plastic injection parts, rubber and silicone extrusion products, plastic extrusion profiles, and metal parts. This demonstrates broad material and process coverage for customized components, although detailed design, tooling, and engineering service capabilities are not provided.