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CNC Machining PTFE Parts Virgin PTFE Triangular Stop Block for Chemical Equipment
US$0.50-1.90
1 kg
Sample price:US$1.00/piece.Request sample
Product profile
Material
PTFEColor
WhiteSuitable Temperature
-100℃—+260℃Model NO.
PTFE Triangular Stop BlockDrawing Format
2D/(Pdf/CAD)3D(Iges/Step)Customized
AvaliableAdvantage
Acid and Alkali Resistance, Corrosion ResistanceUse Medium
Resistance to Removing Acid Base Metal, Element FLTransport Package
Plastic Bags and Wooden BoxesSpecification
as your requestTrademark
chunhuanOrigin
ZhenjiangHS Code
39209910Production Capacity
25tons/MonthKey features
100% Virgin PTFE Material: Made from virgin unfilled PTFE with no recycled content for superior purity.
Superior Chemical Resistance: Resists strong acids, bases, organic solvents, and oxidizing media.
Customizable Dimensions: Shape, angles, thickness, and hole positions customized per customer drawings.
Comprehensive Certifications: ISO9001, FDA, RoHS, REACH, and MSDS compliant for global safety standards.
Fast Sample Delivery: General samples arranged within 2-5 days with free sample availability.
Flexible Payment Options: Accepts T/T, L/C, DP, Cash, FOB, CIF, and CFR terms.
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: ≤2.82h
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 main function of a virgin PTFE triangular stop block in chemical equipment?
A:
It is typically used for support, positioning, isolation, or blocking of fluids and components, such as column internals, pipe limiters, and reactor supports. The triangular structure provides stable three-point support or guidance, while virgin PTFE ensures no degradation or contamination in corrosive media.
Q:Why choose CNC machining instead of compression molding?
A:
CNC machining suits non-standard, low-volume, or complex geometries. The angle, hole positions, chamfers, and tolerances of the triangular block can be precisely controlled without tooling, offering greater delivery flexibility, especially for R&D or equipment repair replacements.
Q:Which chemical media can a virgin PTFE triangular stop block resist?
A:
Virgin PTFE resists almost all strong acids, strong bases, organic solvents, and oxidizing media. Only molten alkali metals and elemental fluor are exceptions. It provides long-term stable service for most chemical fluids. Provide your specific media for compatibility confirmation.
Q:Can you customize dimensions, angles, and hole positions according to my drawings?
A:
Yes. We accept PDF/CAD 2D drawings and IGES/STEP 3D models. The shape, angle, thickness, hole diameter, spacing, and chamfers of the triangular block can all be customized. We review manufacturability before machining.
Q:Does the virgin PTFE version meet FDA, ROHS, and REACH requirements?
A:
Virgin PTFE complies with FDA 21 CFR 177.1550 for food contact and can be supplied with MSDS, ROHS, and REACH compliance documents. If used for pharmaceutical or food contact, please specify when ordering so we can provide the appropriate documentation.
Send Inquiry
*To:
Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)
Zhenjiang Chunhuan Sealing Materials Co., Ltd. (Group)*Content:
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