Powered by Made-in-China.com
FDA RoHS Certificated Rubber Seal Gasket O Ring
US$0.10-0.90
100 Pieces
Sample price:US$0.10/piece.Request sample
Product profile
Customization
AvailableMaterial
NBRApplication
PumpsModel NO.
NBR FDA X RingType
Rotary SealPerformance
High PressureShape
X-RingStandard
Standard, NonstandardAdvantage
High Seal PerformanceSize
AnyColor
AnyLead Time
15daysTransport Package
BagSpecification
AS568 StandardTrademark
BomanOrigin
ChinaHS Code
4016931000Production Capacity
100000PCS/MonthKey features
FDA & RoHS Certified: Products certified with FDA, RoHS, REACH, LFGB, and KTW-W270 standards.
Wide Size Customization: ID from 4mm to 1m, max ID over 6m, C/S over 30m, any size accepted.
High Pressure Resistance: Operates under pressure <=50MPa with excellent sealing performance.
Premium Raw Materials: Uses DuPont, Dow Corning, Bayer, and 3M raw materials for durability.
OEM & ODM Support: Accepts 3D/CAD drawings, custom logos, and specific material formulas.
Extensive Mold Library: Own mold department with over 40,000 sizes available for fast production.
15 Years Export Experience: Professional manufacturer serving global top 500 companies since 2010.
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 certifications do the rubber seals have?
A:
Our products are certified with FDA, RoHS, REACH, LFGB, KTW-W270, and Watermark.
Q:What is the maximum size available for customization?
A:
We support ID from 4mm to 1m, with a maximum ID over 6m and C/S over 30m.
Q:What is the operating pressure limit?
A:
The seals can withstand operating conditions with pressure up to 50MPa.
Q:Can I customize the material formula?
A:
Yes, our strong technical team can customize rubber raw-material formulas according to different needs.
Q:What is the lead time for orders?
A:
The average lead time is 7-10 days, with peak and off-season times within 15 workdays.
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
You may also like
FDA Wras LFGB Certificated Rubber Gasket Seal Washer Rubber O Ring
US$0.002
500,000 Pieces(MOQ)
Water Pump High Quality NBR Rubber Seal Gasket O Ring
US$0.01-0.10
100 Pieces(MOQ)
Silicone Rubber Oil Seal Gasket O Ring with FDA Certificated
US$0.02-1.50
100 Pieces(MOQ)
Silicone Rubber Gasket Parts Waterproof Rubber Seal O Ring for Industry, Food
US$0.10-0.50
1 Piece(MOQ)
FDA Wras LFGB Certificated Rubber Bathroom Accessories Parts Sealing Gasket O Ring for Water Treatment
US$0.001-0.10
100 Pieces(MOQ)
ISO9001 Rubber Round Gasket Bracelet Custom Silicone Rubber Gasket Seal O Ring
US$0.011-0.069
1,000 Pieces(MOQ)
Rubber O Ring NBR O-Ring Seal Gasket Nitrile Rubber Bands High Pressure Oil Resistance Washer Sealing O Ring
US$0.001-0.35
1,000 Pieces(MOQ)
Nitrile Gasket Mechanical Parts Gasket EPDM NBR Silicone Rubber Seal O Ring
US$0.016-0.02
100 Pieces(MOQ)
Rubber O-Ring Seals Oil Seal Auto Parts O Ring with FDA Certificated
US$0.02-1.50
100 Pieces(MOQ)
ISO9001 Certificated Wear Resistance Auto Accessories Parts Rubber Seal Gasket O Ring
US$0.06-0.10
1,000 Pieces(MOQ)
Customized FDA RoHS Professional Manufacturer Silicone NBR FKM Rubber Seal O Ring
US$0.01-0.05
1,000 Pieces(MOQ)
Custom FPM Ffkm HNBR NBR FKM Silicone EPDM Rubber Oring Seals O-Ring Gasket Rings
US$0.10-0.50
1 Piece(MOQ)
OEM Silicone Gasket Oring Industry Rubber Plugs Seal Silicone Rubber Mold
US$0.001-0.15
1,000 Pieces(MOQ)
PAHs Certification Water Pipe Seal EPDM Rubber Gasket O Ring
US$0.016-0.02
100 Pieces(MOQ)








