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Factory Supply Custom-Diameter 1-320mm Solid PTFE Ball for Industrial Corrosive Use
US$3.10
100-1,999 Pieces
US$1.90
2,000-4,999 Pieces
US$1.00
5,000+ Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Material
PTFEDensity
2.12-2.23 g/cm³Water Absorption
<0.01%Model NO.
Solid PTFE BallColour
WhiteShape
RoundSphericity Tolerance
±0.02-0.15 mm(depending on diameter)Sample
Sample AvailableCertificate
MSDS\RoHS\Reach\FDATransport Package
Wooden BoxSpecification
as your requirementTrademark
ChunhuanOrigin
ChinaHS Code
39209910Production Capacity
10 Tons /MonthKey features
Wide Diameter Range: Available from 1mm to 320mm with custom non-standard sizes supported.
Material Versatility: Options include 100% virgin PTFE or filled with glass fiber, carbon, graphite, and bronze.
Chemical Inertness: Resists strong acids, bases, salt solutions, and organic solvents without swelling.
FDA Compliance: Pure PTFE version meets FDA food-contact requirements for safe use in food systems.
Precision Manufacturing: Precision molding and grinding ensure high roundness and surface finish for sealing.
Fast Sample Delivery: General samples arranged within 2-5 days with free samples available upon request.
Comprehensive Certifications: Includes ISO9001, MSDS, RoHS, REACH, FDA, and Certificate of Origin.
Flexible Customization: Full customization from designs and samples with flexible quantity options.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.15h
AI-Powered supplier vetting
SummaryZhenjiang Chunhuan Sealing Materials Co., Ltd. (Group) is identified as a manufacturer and trading company with its own export license, 186 employees, and more than 30 years of operating history. It produces PTFE sheets, rods, gaskets, and related plastic products, and reports ISO9001, MSDS, RoHS, REACH, and ASTM 3308 credentials. The supplier supports extensive customization and has documented inspection, corrective-action, complaint-handling, and traceability procedures. It reports inventory capability, one-month average lead times in both peak and off-season, and 20 years of export experience. However, it does not provide 3D software design services, has no available SDK, overseas warehouse, overseas showroom, overseas agent or branch, and has not participated in offline trade shows. No valid manufacturing-capacity contract with related subcontractors is reported. Financial information is referenced for 2020–2022, but the provided slices do not disclose sufficient financial results to assess...
Supplier typeThe supplier is explicitly described as both a manufacturer and trading company with its own export license. Its stated activities include manufacturing plastic products and processing machine elements and spare parts, supporting classification as a manufacturing-oriented supplier.
CertificationsThe supplier reports ISO9001, MSDS, RoHS, REACH, and ASTM 3308 credentials, while the sustainability-related certification is specified as ISO9001:2015. These stated certifications provide explicit evidence of certification holdings, although the slices do not verify their scope or current validity dates.
After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints, as well as corrective and preventive actions. This directly supports an established after-sales issue-management process.
Production capacityThe supplier identifies itself as a manufacturer with 186 employees and established plastic-product production, reports in-stock capability, and states one-month average lead times in both peak and off-season. However, it also reports no valid manufacturing-capacity contract with related subcontractors, so the evidence demonstrates internal production capability but leaves outsourced-capacity controls as a limitation.
Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. This is direct evidence of a broad customization service range.
Product Q&A
Q:What is the diameter range of this solid PTFE ball? Can you customize non-standard sizes?
A:
Standard diameters range from 1 mm to 320 mm. We support custom sizes based on your drawings or specific dimensions, with negotiable tolerances. Please provide the required diameter, quantity, and precision level.
Q:Which corrosive media is it suitable for?
A:
Pure PTFE resists almost all strong acids, strong bases, salt solutions, and organic solvents. It does not absorb water or swell. It is ideal for corrosive fluid control or sealing in chemical, electroplating, and pharmaceutical industries.
Q:Is this ball pure PTFE or can fillers be added? How do fillers affect performance?
A:
The standard product is 100% pure PTFE. Fillers such as glass fiber, carbon fiber, graphite, and molybdenum disulfide can be added to improve creep resistance, wear resistance, or thermal conductivity. However, filled versions are not FDA-compliant and may have slightly reduced chemical resistance. Choose based on your media.
Q:Can it be used for food, pharmaceutical, or potable water contact?
A:
The pure PTFE version meets FDA food-contact requirements and is suitable for food, pharmaceutical, and potable water systems. Filled versions are not recommended for food contact. Please specify your application when ordering, and we will provide the appropriate grade.
Q:How are roundness and surface finish? Can it be used as a precision sealing ball?
A:
We use precision molding or turning followed by grinding to ensure good roundness and surface finish. For precision sealing applications, higher accuracy grades are available. Please provide your roundness, roughness, and tolerance requirements.
Send Inquiry
*To:
Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)
Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)*Content:
Supplier replies will be sent to your registered email
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