GONGGONG is a specialized kitchen hose manufacturer offering a complete range of kitchen hoses—from flexible kitchen hose and stainless steel kitchen hose to braided kitchen hose and PVC kitchen hose. Our kitchen sink hose, kitchen faucet hose, commercial kitchen hose, and dishwasher water line solutions are engineered for flexibility, durability, high pressure resistance, and leak-proof performance. ISO9001, CE, ACS, WRAS, and WaterMark certified, we support OEM/ODM customization for global B2B buyers.
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A kitchen hose is a flexible connection solution designed for modern kitchen plumbing systems. It is commonly used to connect faucets, water purifiers, gas appliances, dishwashers, and water heaters. Whether you need a hose for kitchen sink supply lines, a kitchen sink hose attachment for pull-down sprayers, or a water hose for kitchen sink that delivers consistent hot and cold water flow, the right kitchen hose ensures safe, efficient, and leak-free fluid transmission.
Kitchen hoses are essential components in both residential and commercial kitchens, offering convenience, adaptability, and long-term performance under various operating conditions. From hose that connects to kitchen sink shut-off valves to kitchen faucet supply line and under sink hose connections, every installation demands proper sizing and material selection.
Lightweight and cost-effective, suitable for low-pressure water applications. Good flexibility, corrosion resistance, and ease of installation. An economical choice for large-scale projects where flexible kitchen sink drain pipe or sink flexi pipe solutions are needed.
Exceptional durability and corrosion resistance, withstands high pressure and temperature. Ideal for demanding kitchen environments, hot water systems, and heavy-duty applications. A metal kitchen faucet supply hose built to last in commercial settings.
Reinforced outer layer—stainless steel, nylon, or polyester braiding—enhances strength and pressure resistance. Prevents bursting and improves safety. Widely used in residential and commercial kitchens, including kitchen faucet connector hose and kitchen sprayer with hose applications.
Selecting the correct kitchen hose involves evaluating multiple technical and application factors. Below is a step-by-step selection guide to help B2B buyers and distributors identify the optimal product for their project requirements.
Identify whether you need a kitchen sink hose for the main supply, a kitchen faucet hose for the fixture, or a dishwasher water line for appliance hookup. For hose that hooks up to kitchen sink shut-off valves, confirm the valve outlet size.
Verify whether your system uses BSP (British Standard Pipe) or NPT (National Pipe Thread). Common sizes: 3/8″ × 1/2″, 1/2″ × 1/2″, M10 × 1/2″, F3/8″ × F3/8″. Use a kitchen faucet connector adapter if the hose that attaches to kitchen sink and the fixture have mismatched threads.
Standard residential kitchen hoses handle up to 10 bar (145 psi) and 90°C (194°F). For commercial kitchens or commercial kitchen hose tap applications, select hoses rated for higher pressures and continuous hot water exposure.
Choose PVC for budget-sensitive low-pressure projects; stainless steel braided for durability and kitchen faucet cord replacements; nylon-braided for balanced flexibility and cost. Flexible kitchen hose options with PEX inner core offer excellent chemical resistance for water purification lines.
Standard lengths range from 30 cm to 200 cm. For long hose for kitchen sink, garden hose that attaches to kitchen sink, or utility sink hose in outdoor and laundry scenarios, custom lengths are available.
Confirm required regional certifications—CE for EU, ACS for France, WRAS (BS 6920) for UK, WaterMark for Australia. All GONGGONG kitchen hoses come with ISO9001 quality management system traceability.
| Parameter | Specification | Details / options |
| Inner diameter (ID) | 6 MM – 14 MM | Common: 8 MM, 10 MM, 12 MM; impacts water flow rate |
| Outer diameter (OD) | 10 MM – 20 MM | Varies by braiding type and inner tube thickness |
| Working pressure | Up to 10 BAR (145 PSI) | Burst pressure: ≥ 25 BAR (tested per en 1113) |
| Temperature range | -10°c to 90°c (14°f to 194°f) | Hot and cold water compatible; hot cold hose faucetdual-line ready |
| Thread standards | Bsp (G thread), npt | Common: G1/2″, G3/8″, npt 1/2″; M10, M12 metric options |
| Length options | 30 CM – 200 CM (standard) | Custom lengths available; kitchen tap extension hoseup to 300 CM |
| Inner tube material | Epdm, pex, pvc, silicone | Epdm: standard food-grade; pex: chemical resistant; silicone: high-temp |
| Braiding material | 304 stainless steel, nylon, polyester | 304 ss: best durability; nylon: balanced; polyester: economy |
| Nut material | Brass (CW617N), zinc alloy, plastic | Brass standard; zinc/plastic for economy lines |
| Sealing gasket | Nbr, epdm, silicone | Nbr standard; epdm for hot water; silicone for high-temp |
| Certifications | ISO9001, CE, acs (n° 17 acc ly 174), wras (bs 6920), watermark | Full batch traceability; test reports included |
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We insist on 100% raw material inspection and maintain an impressively low internal defect rate of less than 0.2%. Our products fully comply with international certification standards including ISO9001, CE, ACS, WRAS, and WaterMark, ensuring globally recognized quality.
Our dedicated R&D team supports full-process technical service from OEM/ODM development and prototyping to mass production. We offer flexible customization of sizes, materials, and multiple finishes (e.g., Chrome, Gunmetal, Titanium, Gold-Tone) to precisely match brand and design specifications.
We implement strict Lean 5S production management and operate a lab-grade in-house testing center. Detailed test reports and full batch traceability accompany every shipment, guaranteeing consistent performance and long-term reliability of delivered products.
As a certified supplier to world-leading brands like TOTO, we have built enduring collaborations based on over 20 years of focus, continuous innovation, and reliable service. We are a trusted technical and supply chain partner to industry leaders worldwide.
Flexible and reliable connection between the water supply and kitchen faucet. Compatible with kitchen faucet hose, kitchen faucet connector, and hose sink faucet systems. Anti-kink design and durable materials ensure long-lasting performance. Supports universal pull-down kitchen faucet hose replacements.
Designed to withstand high temperatures and pressure fluctuations in residential and commercial applications. Our hot and cold faucet connectors provide reliable water transfer with durable braided construction that resists leakage, corrosion, and long-term wear for dependable performance.
Designed for safe gas transmission in residential and commercial kitchen environments. Reinforced construction delivers excellent flexibility, high-pressure resistance, and long service life. Manufactured to meet relevant gas safety standards while providing secure, leak-resistant connections for gas appliances.
Manufactured with food-grade EPDM or PEX inner tubing for safe drinking water applications. Reliable sealing helps prevent contamination and leakage. Ideal for under-sink filtration systems and compatible with standard kitchen tap hose connections for easy installation.
1. Turn off water supply.
2. Remove old hose.
3. Clean connection threads.
4. Install new gasket.
5. Hand-tighten nut, then quarter-turn with wrench.
6. Turn water on, check for leaks. For replacing kitchen sink hose or replacing kitchen faucet hose, always match thread type (BSP/NPT) and size before installation.
Over-tightening (damages gasket), improper thread alignment (cross-threading), using incompatible kitchen hose connector types, installing without checking kitchen faucet water line compatibility, and forgetting to flush the line before final connection.
Inspect kitchen hoses every 6 months for signs of corrosion, bulging, or cracking. Clean exterior with mild soap. Check kitchen faucet connector fittings for tightness. Replace gaskets during routine maintenance. For kitchen hose leaking issues, identify source before attempting repair.
Replace when you notice: visible cracks, persistent kitchen faucet hose leaking, rust on braiding or nuts, reduced water flow, kinking that won’t straighten, or age exceeding 5 years. Always use certified replacement hoses—never patch with tape or sealant.
GONGGONG integrates advanced production technology with experienced engineering expertise to deliver high-quality kitchen hose solutions. Modern manufacturing equipment, automated braiding and crimping, and strict quality control ensure every kitchen sink hose, kitchen faucet hose, and kitchen sprayer hose passes 100% leak testing before packaging.
Our technical team continuously improves product durability, performance, and structure to meet diverse application needs. We provide OEM and ODM customization, including hose length, diameter, thread type, braiding material, and nut finish, ensuring flexible solutions with stable production capacity and competitive lead times.
In-house testing includes burst pressure, tensile strength, thermal cycling, salt spray corrosion, and material composition analysis. Every shipment is supported by complete quality records, detailed test reports, and full batch traceability.
Most kitchen faucets use a 3/8-inch supply hose, often paired with a 1/2-inch connection at the faucet end. This 3/8″ × 1/2″ setup is the most common standard for kitchen faucet hose and kitchen faucet connector hose installations. Always verify your specific model’s requirements before ordering a kitchen hose replacement.
It is usually called a faucet supply line, kitchen faucet hose, or kitchen sink hose. For pull-out and pull-down faucets, it may be called a kitchen hose sprayer, kitchen sprayer hose, or universal pull down kitchen faucet hose. The sink sprayer hose is the flexible connector between the faucet body and the spray head.
No, sizes vary by manufacturer and model. While 3/8″ and 1/2″ are common, some faucets use different fittings or proprietary connectors. The kitchen faucet connector type (compression, quick-connect, threaded) also varies. Always measure both ends before purchasing a kitchen faucet cord or kitchen faucet hose replacement.
No. Kitchen sink hoses differ in diameter, length, and connector type. Even if tubing sizes appear similar, the fittings may vary. Hose that attaches to kitchen sink shut-off valves must match the valve outlet. A water hose that connects to kitchen sink may require a sink to hose converter or water hose sink connector adapter for non-standard setups.
Measure the inside diameter or connector size using a ruler or caliper. Check both ends and match to faucet and shut-off valve fittings. For replacing kitchen sink hose or replacing kitchen sink sprayer hose, measure the existing hose length from end to end (including nuts). Note thread type: BSP threads are parallel; NPT threads are tapered.
Yes, adapters or reducers can connect mismatched sizes. Our kitchen tap hose connector and hose connector kitchen sink range includes various adapter options. Ensure thread type and size compatibility to avoid leaks. For replacing a kitchen faucet hose with non-standard connections, contact our technical team for adapter recommendations.
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