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Silicone Sealing O Ring Gasket with High Seal Performance
US$0.001-1.50
100 Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableMaterial
SILApplication
PumpsModel NO.
Silicone Rubber gasketType
Dust SealPerformance
CorrosionShape
Rectangle RingStandard
Standard, NonstandardStorage Life
10yearsTransport Package
Polybag and CartonSpecification
AS568/BS1516/C92Trademark
BomanOrigin
ChinaHS Code
4016931000Production Capacity
100000PCS/MonthKey features
Extensive Customization: All customize sizes, 3D/CAD drawings, logos, and raw-material formulas are accepted.
Multiple Material Options: Available in Silicone, Nitrile, Natural, Chloroprene, and EPDM rubber.
High Hardness Flexibility: Hardness range from 15 to 95 Shore A to meet diverse application needs.
Global Certifications: Certified with ISO/TS 16949, FDA, RoHS, REACH, LFGB, and KTW-W270.
OEM & ODM Services: Full OEM and ODM support including custom mold design and logo printing.
Fast Mold Processing: Own mold department with over 40,000 sizes and capability for complex molds.
Strong After-Sales Support: 100% recall policy for any cargo problems with a dedicated support team.
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 is the product MOQ?
A:
MOQ varies by product; usually, one size order amount matches 150 USD.
Q:Do you supply OEM service?
A:
Yes, we provide comprehensive OEM and ODM services.
Q:What are your payment terms?
A:
30% T/T deposit in advance and 70% balance before shipment. Old customers may not need an advance deposit.
Q:What is the order lead time?
A:
Usually 15-20 days to finish the order. During summer season, it may extend to 30 days due to high temperatures.
Q:What is your factory's main business?
A:
Our main products include oil seals, O-rings, bonded seals, rubber strips, gaskets, and customized rubber parts.
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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