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Tubomart Enterprise Co., Ltd. supplies brass PPR fittings manufactured from Brass CZ121 / CW614N combined with Polypropylene Random Copolymer (PPR), designed for connecting PPR piping in plumbing and industrial systems. These fittings feature precision threading for leak-free joints and are compatible with standard PPR pipe dimensions for both hot and cold water transmission. The brass insert provides mechanical strength and corrosion resistance at connection points, while the PPR body offers thermal insulation and chemical inertness. The supplier offers multiple sizes with export-oriented packaging for international shipment.
Brass CZ121 / CW614N is a free-machining brass alloy containing approximately 57-59% copper, with lead added to improve machinability; this grade is standard for plumbing components in European and Asian markets due to its excellent thread-forming characteristics. The PPR material used in these fittings is a random copolymer polypropylene with enhanced crystallinity, providing long-term hydrostatic strength at elevated temperatures (typically rated for continuous operation at 70°C and short-term peaks at 95°C). The combination creates a bimetallic fitting where the brass thread interface accepts metal-to-metal connections (such as valves, pumps, or threaded pipe), while the PPR socket end welds to PPR pipe via heat fusion. Thread standards on the brass portion are typically BSP (G-series) or NPT, though buyers should confirm the exact thread form with the supplier.
These fittings serve plumbing contractors, HVAC installers, municipal water supply contractors, and industrial fluid-handling system builders. Applications include hot and cold potable water distribution, underfloor heating manifolds, solar thermal collector connections, and compressed air systems where the transition from PPR to metal components is required. Buyers should verify thread standard, pressure rating (PN10/PN16/PN20), and dimensional compatibility with their existing piping before ordering. The supplier's location in Guangzhou places it within China's manufacturing corridor with access to Huangpu Port for sea freight.
| Brass alloy grade | CZ121 / CW614N (lead-free machining brass, standard for plumbing fittings) |
| PPR material type | Polypropylene Random Copolymer (PP-R 100, typical for pressure pipe applications) |
| Brass copper content | 57-59% Cu (typical for CZ121/CW614N; confirm exact composition with supplier) |
| Operating temperature range | 0°C to 95°C peak, 70°C continuous (typical for PP-R 100 SDR 6 fittings) |
| Thread standard | Precision machined threads (BSP G-thread or NPT typical; confirm with supplier) |
| Pressure rating | PN16 or PN20 typical for brass-insert PPR fittings (confirm PN class with supplier) |
| Socket fusion compatibility | Standard PPR pipe dimensions (SDR 6, SDR 7.4, or SDR 11; confirm pipe series with supplier) |
| Brass insert wall thickness | 2.5-4.0 mm typical for 20-63 mm nominal sizes (confirm actual wall thickness with supplier) |
| Packaging | Export carton with individual polybag protection (standard for sea freight shipment) |
| Applicable water standard | GB/T 18742.3 or ISO 15874 for PPR components; WRAS/NSF approval status to be confirmed with supplier |
Tubomart Enterprise Co., Ltd. is located at Room B2, 4th Floor North, Lijing Building, 9 Jiangong Road, High-Tech Industry Zone, Guangzhou, 510665, China. The company holds a Harbor trust tier classification on the platform, with a reported response rate of 0.00% and an average response time of zero hours, indicating that response data is either not tracked or not yet populated. No verification status for on-site inspection or trade assurance is stated in the available profile data. The supplier's address places it in Guangzhou's High-Tech Industry Zone, a manufacturing and technology development area with established logistics connections.
The listing presents brass PPR fittings as its product focus, with no additional product categories or manufacturing specialisations disclosed. The supplier does not state its year of establishment, number of employees, annual revenue, export markets, or factory certification details in the provided data. Buyers should request the supplier's business licence, ISO 9001 certificate if claimed, and product test reports (including hydrostatic pressure testing and brass composition analysis) directly. The absence of response rate data suggests buyers may experience delays in quotation; direct follow-up via multiple channels is advisable.
EximNext brass PPR fittings in flanges category provide reliable connection solutions for PPR piping systems in plumbing and industrial applications. Manufactured from high-grade brass with precision threading, these fittings are compatible with standard PPR pipe dimensions and rated for both hot and cold water transmission. Ideal for international trade, they are offered in multiple sizes with standard international packaging for safe export shipment.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before placing an order with Tubomart Enterprise Co., Ltd., buyers should verify the supplier's business registration against the Guangzhou Administration for Market Regulation database, and request a current business licence with scope covering plumbing fittings manufacture or trading. Confirm that the brass alloy composition certificate matches the claimed CZ121 / CW614N grade, with particular attention to lead content if the end application involves potable water. Request a factory audit report or arrange a third-party inspection through SGS, Bureau Veritas, or Intertek, as the Harbor trust tier alone does not substitute for verified quality systems. Ask for reference customers in your target market to validate export experience.
For logistics, confirm the loading port (likely Huangpu or Nansha in Guangzhou, or potentially Shenzhen Yantian) and whether the supplier handles export customs clearance. Incoterms should be negotiated: FOB Guangzhou port is common for Chinese suppliers, but CIF or DAP terms may be available for larger orders. Payment terms typically range from 30% TT advance with 70% against BL copy for established relationships, to 100% LC at sight for first transactions; the supplier does not state preferred terms, so buyers must propose and negotiate. Lead time estimates should be requested in writing, including production time after deposit and peak-season buffer. Container loading efficiency varies with fitting size mix, so request a packing list with pieces per carton, cartons per pallet, and total volumetric weight for 20-foot and 40-foot container calculations.
Quality checks upon receipt should include dimensional verification of brass thread major and minor diameters using thread gauges, socket inner diameter measurement for PPR fusion compatibility, and visual inspection for cracks, voids, or contamination in the PPR moulding. Retain samples from each batch for comparison and potential failure analysis. Documentation to collect includes material certificates for both brass and PPR components, pressure test reports (ISO 1167), certificate of origin, and packing list with batch traceability. If potable water certification is claimed, verify certificate authenticity with the issuing body. Store fittings in original packaging away from UV exposure and ozone sources, as polypropylene degrades under prolonged ultraviolet radiation.
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When sourcing Brass Ppr Fitting (Ppr Pipes & Fittings) for your business, securing the right balance of quality and cost is essential. Tubomart Enterprise Co., Ltd., a verified supplier based in China, offers this product with key specifications including Industrial Grade / Brass PPR Flange Adapter, Brass CW614N (CuZn39Pb3) with PPR body insert, and DN20 to DN63 (3/4" to 2") as per DIN 8077/8078. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.11/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 7412.20, making it a staple in the Flanges sector with strong demand from importing countries worldwide.
Importing Brass Ppr Fitting (Ppr Pi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Tubomart Enterprise Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 7412.20 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Brass Ppr Fitting (Ppr Pi has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Flanges category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Brass Ppr Fitting (Ppr Pi requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 7412.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Brass Ppr Fitting (Ppr Pipes & Fittings) from Tubomart Enterprise Co., Ltd. is $0.11/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Tubomart Enterprise Co., Ltd. through EximNext.
The supplier, Tubomart Enterprise Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Brass Ppr Fitting (Ppr Pi. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Brass Ppr Fitting (Ppr Pipes & Fittings) is classified under HS Code 7412.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Brass Ppr Fitting (Ppr Pi from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Tubomart Enterprise Co., Ltd.. Ensure you have the necessary import licenses for Flanges products in your destination country.
Yes, Tubomart Enterprise Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Brass Ppr Fitting (Ppr Pipes & Fittings) supplied by Tubomart Enterprise Co., Ltd. include Industrial Grade / Brass PPR Flange Adapter, Brass CW614N (CuZn39Pb3) with PPR body insert, and DN20 to DN63 (3/4" to 2") as per DIN 8077/8078. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Tubomart Enterprise Co., Ltd. offers Brass Ppr Fitting (Ppr Pi with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Brass Ppr Fitting (Ppr Pi is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Tubomart Enterprise Co., Ltd. through our platform.
Tubomart Enterprise Co., Ltd. maintains international quality certifications. These ensure that the Brass Ppr Fitting (Ppr Pi meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Tubomart Enterprise Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Tubomart Enterprise Co., Ltd..
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