Powered by Made-in-China.com
Silicone/EPDM/NBR Rubber Ball, Customize Rubber Ball for Pump
US$0.10-0.90
100 Pieces
Sample price:US$100.00/piece.Request sample
Product profile
Customization
AvailableMaterial
EPDMApplication
Machinery, Industrial Component, Electronic Product, Vehicle, Household ApplianceModel NO.
Rubber ballEffect
Hole with SealCross-Section Shape
O-RingsStorage Life
10yearsColor
Black/Brown/Orange/...AnySize
CustomizeLead Time
15daysOEM/ODM
YesDelivery Port
Ningbo/ShanghaiCertificated
RoHS/Reach/FDA...Sample Lead Time
3dayFree Samples
YesDelivery Way
Sea/Air/Express DeliveryTransport Package
BagSpecification
Customize AcceptTrademark
BomanOrigin
ChinaHS Code
4016931000Production Capacity
100000PCS/MonthKey features
Customizable Material Formula: Technical team customizes rubber raw-material formula based on specific needs.
Extensive Size Range: Over 7000 molds available with ID from 0.5mm to 1.5m and custom sizes.
Premium Raw Materials: Utilizes top brands like DuPont, Dow Corning, Bayer, and 3M.
Global Certifications: IATF 16949:2016, RoHS, REACH, FDA, KTW-W270, Watermark, and LFGB certified.
Rapid Mold Development: In-house mold department handles complex molds with fast turnaround.
Comprehensive After-Sales: 100% recall guarantee for any cargo quality issues immediately.
Free Sample Availability: Free samples provided with delivery costs covered upon order confirmation.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2010-09-08Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤8.53hTerms 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 150USD.
Q:Do you offer OEM services?
A:
Yes, we provide both OEM and ODM services.
Q:What are the payment terms?
A:
30% T/T deposit in advance, 70% balance before shipment after cargo presentation. Old customers may not need advance deposit.
Q:What is the order lead time?
A:
Usually 15-20 days. During summer season, lead time may extend to 30 days due to high temperatures.
Q:What is your factory's main business?
A:
Main products include Oil Seal, O Ring, Bonded Seal, Rubber Strip, Gasket, 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
You may also like
Silica Gel Products EPDM Sponge EVA Strip O Ring Oil Seal Rubber Ball for Hydraulic Seal
US$0.01-0.90
100 Pieces(MOQ)
Rubber Ball for Cleaning Machine Parts
US$0.10
10,000 Pieces(MOQ)
Customize Rubber Product, Auto Parts, Silicone Rubber Seal Ball
US$0.10
100 Pieces(MOQ)
Premium Concrete Pump Pipe Cleaning Ball Durable Rubber Sponge for Heavy Duty
US$0.15-0.21
50,000 Pieces(MOQ)
EPDM Small Ball Custom Rubber Balls Solid Hard Rubber Ball
US$0.10-0.90
1,000 Pieces(MOQ)
Custom NBR EPDM Silicone FKM PU PTFE Rubber Seal Gasket Ball for Pump
US$0.10
1 Piece(MOQ)
EVA Foam Rubber Seals NBR Silicone EPDM Molded Rubber Ball in Stone Washer
US$0.10
100 Pieces(MOQ)
EPDM Rubber Parts NBR Rubber Ball for Vibrating Screen Rubber Foam Ball
US$0.02-0.90
100 Pieces(MOQ)
M3 RC Rubber Shock Absorber Ball for F4 F7 Flight Controller Fpv Drone
US$0.09-0.11
1,000 Pieces(MOQ)
High Quality Black Nr EPDM Smallrubber Ball
US$0.10-0.90
1,000 Pieces(MOQ)
5.5" Concrete Pipe Sponge Ball for Concrete Pump Truck Pipe Cleaning
US$0.15-0.21
50,000 Pieces(MOQ)
Industrial Rubber Ball, Wear Resistant Sieve Rubber Ball for Vibrating Screen
US$0.20-0.50
200 Pieces(MOQ)
Auto Fine Molded NBR Black Nitrile Mini Rubber Ball
US$0.10
10,000 Pieces(MOQ)
Rubber Sponge Ball Soft Sponge Foam Rubber Ball for Pipe Cleaning Peeling
US$0.15-0.21
50,000 Pieces(MOQ)
Solid Natural Black Rubber Ball, Wear-Resistant, Acid-Resistant, Alkali-Resistant and Oil-Resistant
US$0.02-0.07
1,000 Pieces(MOQ)
Durable Rubber Balls for Mechanical Counting Devices and Systems
US$0.50-20.00
100 Pieces(MOQ)
Rubber Ball Wear-Resistant Industrial Rubber Ball High Elastic Solid
US$0.02-0.07
1,000 Pieces(MOQ)
Perforate Rubber Ball Silicone Rubber Ball Ball with Hole
US$1.50
1,000 Pieces(MOQ)













