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NBR Rubber Bushing Custom Rubber Parts Gasket Seal Molded Diaphragm
US$0.10-5.00
100 Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableMedia
GasTemperature
High TemperatureModel NO.
Rubber DiaphragmActuator
PneumaticConnection Form
ThreadType
Direct ActingMaterial
Carbon SteelPressure
Low PressureValve Structure
Direct-Acting Piston StructurePower Supply
AC Solenoid ValveUsage
Safety, Emptying, Drain, Temperature Control, Flow ControlStandard
DINApplication
Industrial Usage, Water Industrial Usage, Household UsageStorage Life
10 YearsSize
CustomizeColor
Panton CodeLead Time
15daysTransport Package
BagSpecification
Custom sizeTrademark
BomanOrigin
ChinaHS Code
4016931000Production Capacity
600000PCS/MonthKey features
Premium Raw Materials: Sourced from DuPont, Dow Corning, Bayer, and 3M for superior quality.
Extensive Mold Library: Over 40,000 standard molds available for rapid production and customization.
Wide Hardness Range: Hardness adjustable from 20 Shore A to 95 Shore A to meet specific needs.
Multiple Material Options: Available in NBR, FKM, Silicone, EPDM, HNBR, and other rubber types.
Global Certifications: ISO/TS 16949, WRAS, KTW, Watermark, LFGB, RoHS, REACH, and FDA certified.
Broad Industry Application: Suitable for metallurgical, chemical, construction, mining, and petroleum sectors.
Custom Size Service: Sizes can be customized according to customer drawings and Pantone codes.
Fast Lead Time: Average production lead time is within 15 working days for all seasons.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2010-09-08Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA
AI-Powered supplier vetting
SummaryNingbo Boman Mechanical & Technology Co., Ltd. is identified as a China-based manufacturer/factory producing rubber seals and related rubber, plastic, and silicone products. The supplier reports four production lines, 31–40 quality-control staff, and stated annual output across several product categories. It claims more than 12 years of export experience in one description and more than 15 years in another, with exports representing 71%–90% of total sales. Certifications listed include IATF 16949/TS 16949, ISO 9001, ISO 14001, ISO 20000, and product-related compliance certifications. Evidence also supports customization through a technical team that can adjust rubber formulas and an in-house mold department. The supplier states that it serves several global top 500 companies and offers a recall response for defective cargo, but no independently verified customer names or service-performance records are provided. Financial strength cannot be assessed because financial figures are excluded.
CertificationsThe supplier lists TS 16949, ISO 9001, ISO 14001, and ISO 20000 management-system certifications, and states that its factory is IATF 16949:2016 certified. It also lists KTW-W270, Watermark, LFGB, RoHS, REACH, and FDA product certifications or compliance credentials, although certificate documents and validity details are not provided.
After-Sales capabilityThe supplier explicitly claims to have a dedicated after-sales team and to recall problematic cargo 100% at the first opportunity. This supports a stated corrective-response capability, but no evidence is provided on response times, procedures, or verified service outcomes.
R&D capabilityThe supplier states that it conducts R&D and follows technological innovation, employs 21–30 R&D engineers, and can develop rubber-material formulas for different requirements. These statements indicate technical development resources, but no specific patents, new-product records, or quantified R&D results are supplied.
Production capacityThe supplier reports four production lines, 31–40 quality-control staff, and annual output of 1,000,000 valve stem seals, 10,000,000 O-rings, 10,000,000 oil seals, 1,000,000 bonded seals, and 10,000,000 customized molded rubber parts. Its listed products and factory certifications further support manufacturing capability, although capacity utilization and independent verification are not shown.
Customization capabilityThe supplier states that its technical team can customize rubber raw-material formulas and that it has an in-house mold department capable of fast mold processing and difficult molds. Its product scope explicitly includes customized molded rubber parts, providing direct evidence of customization capability.
Product Q&A
Q:What materials are available for these rubber parts?
A:
We offer NBR, FKM, Silicone, EPDM, HNBR, and other rubber materials.
Q:Can the size and color be customized?
A:
Yes, sizes are customizable based on customer drawings, and colors can match Pantone codes.
Q:What is the hardness range of the products?
A:
The hardness can be adjusted from 20 Shore A to 95 Shore A.
Q:What certifications do your products have?
A:
Products are certified with ISO/TS 16949, WRAS, KTW, Watermark, LFGB, RoHS, REACH, and FDA.
Q:What is the typical lead time for orders?
A:
The average lead time is within 15 working days, regardless of peak or off-peak seasons.
Send Inquiry
*To:
Ningbo Boman Mechanical & Technology Co., Ltd.
Ningbo Boman Mechanical & Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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