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The Winder® FRP tubular membrane housings are pressure‑rated vessels supplied in 4‑inch and 8‑inch diameters with lengths of 20" , 40" or 60". They are fabricated from fiberglass reinforced epoxy and feature an end‑entry design rated at 150 psi (≈10.3 bar). The housings operate within a temperature window of - 7 °C to 49 °C and tolerate an operating pH of 3‑11, with a cleaning pH of 2‑12 for periods under 30 minutes. The inner wall carries a mirror finish that protects the membrane column from corrosion and abrasion.
Fiberglass winding provides high compressive strength and long service life, a common trait of FRP pressure vessels used in water‑treatment plants. Typical wall thickness for vessels of this size is about 6 mm and the fibre‑to‑resin ratio is usually around 40 %, delivering the durability required for aggressive media. Industry standards such as EN 14620 often prescribe similar design pressures up to 200 psi, so the 150 psi rating aligns with standard practice. The housings can be supplied in white or in custom colours to match plant aesthetics.
These housings are fitted in pre‑treatment units for municipal waste, hospital effluents, industrial leachate and desalination plants, where robust filtration is critical. Importers should verify the ASME, ISO 9001 and ISO 14001 certificates and request dimensional drawings before placing an order. Because the supplier’s response rate is currently zero, buyers are advised to confirm minimum order quantity, lead time, Incoterms and payment terms directly with the factory. Customisation of length and colour is available, and packaging is typically on wooden pallets for overseas shipment.
| Material | Fiberglass and epoxy |
| Process | Fiberglass winding |
| Design Pressure | 150 psi |
| Test Pressure | 1.5 × Design Pressure |
| Available Height | 20", 40", 60" |
| Operating Temperature | - 7 °C to 49 °C |
| Operating pH Range | 3‑11 |
| Cleaning pH Range | 2‑12 (less than 30 min) |
| Color | White or custom |
| Certificates | ASME, ISO 9001, ISO 14001 |
The company Hebei Chengda Huamo Technology Co., Ltd. is headquartered at No.19 Chuangye Road, Small & Mid‑Sized Enterprises Pioneer Park, Zaoqiang County, Hengshui, Hebei, China, postal code 053100. It is listed with a harbor trust tier, indicating a basic level of verification, although the current response rate is recorded as 0 % and average response time is not available. The address situates the factory within a recognised industrial park that supports small and medium‑sized enterprises.
The supplier markets the Winder® line of FRP tubular membrane housings, offering end‑entry designs that can accommodate 4‑inch and 8‑inch membranes. Product options include standard white finishes as well as customer‑specified colours, and the housings are supplied in three standard lengths. No additional certifications beyond those listed are claimed, and the supplier does not disclose production capacity or lead‑time in the public listing.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, buyers should obtain the complete technical data sheet, including dimensional drawings, wall‑thickness specifications and the ASME, ISO 9001 and ISO 14001 certificates. Confirm that the selected length and colour match the project requirements, and request a material test report that confirms the fibre‑to‑resin ratio and compressive strength. Verifying these details helps avoid mismatches during installation and ensures regulatory compliance.
Logistics for the FRP housings typically involve shipment on wooden pallets, with the option of container loading for larger volumes. Because the supplier’s response rate is currently zero, importers must ask for the expected lead time and the preferred Incoterm, such as FOB Tianjin or CIF Shanghai. Payment terms are usually negotiated as T/T against a pro‑forma invoice, but confirmation with the factory is essential.
Quality assurance should include a third‑party inspection of weld integrity, wall thickness and surface finish before loading. Request a pre‑shipment inspection report and, if required, a factory acceptance test that records pressure‑test results at 1.5 × design pressure. Documentation such as a test certificate, material safety data sheet and packing list must accompany the shipment to facilitate customs clearance.
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When sourcing Frp Tubular Membrane Housings 4in, 8in for your business, securing the right balance of quality and cost is essential. Hebei Chengda Huamo Technology Co., Ltd., a supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Waterproofing Material sector with strong demand from importing countries worldwide.
Importing Frp Tubular Membrane Hous requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hebei Chengda Huamo Technology Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. 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. Ask the supplier of this Frp Tubular Membrane Hous for business registration and quality documents before ordering. 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 manufacturers and exporters across 200+ countries. Explore similar products in the Waterproofing Material category and connect with top-tier exporters on our comprehensive global B2B marketplace. Start your sourcing journey today.
Importing Frp Tubular Membrane Hous 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 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 Frp Tubular Membrane Housings 4in, 8in from Hebei Chengda Huamo Technology Co., Ltd. is $1/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 Hebei Chengda Huamo Technology Co., Ltd. through EximNext.
The supplier, Hebei Chengda Huamo Technology Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Frp Tubular Membrane Hous. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for Frp Tubular Membrane Housings 4in, 8in depends on the specific grade and form. Contact Hebei Chengda Huamo Technology Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import Frp Tubular Membrane Hous from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hebei Chengda Huamo Technology Co., Ltd.. Ensure you have the necessary import licenses for Waterproofing Material products in your destination country.
Open the Hebei Chengda Huamo Technology Co., Ltd. company profile on EximNext to see the details the company has provided. Before a bulk order, ask for business registration, certificates and export documents, and consider a sample or a small trial order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Hebei Chengda Huamo Technology Co., Ltd. through EximNext.
Hebei Chengda Huamo Technology Co., Ltd. offers Frp Tubular Membrane Hous with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Frp Tubular Membrane Hous is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hebei Chengda Huamo Technology Co., Ltd. through our platform.
Hebei Chengda Huamo Technology Co., Ltd. maintains international quality certifications. These ensure that the Frp Tubular Membrane Hous 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. Hebei Chengda Huamo Technology 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 Hebei Chengda Huamo Technology Co., Ltd..
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