Standard flow rate requirements for importing a standard shower set depend on structural flow control and material safety. Compliant systems, such as the 3-Function Pressure Balanced Shower System, maintain regulated flow rates of 3.6 GPM for handheld units, 4.4 GPM for overhead showers, and 3.5 GPM for bathtub faucets at 80 Psi, supported by NSF and cUPC certifications.
Importing plumbing fixtures into international markets requires strict adherence to mechanical performance and chemical safety standards. Foshan Shiluxun Cross-border Tech Co., Ltd. manufactures standard shower sets, such as the Matte Black 3-Function Pressure Balanced Shower System (SKU: DSLB01I09M07B), which are engineered to meet these rigorous parameters. The system features solid brass and 304 stainless steel construction, ensuring long-term resistance to corrosion and mechanical wear under high-pressure conditions.
To satisfy regulatory bodies, the product utilizes plumbing fixture components that comply with global safety benchmarks. Specifically, the integrated faucet cartridges hold the NSF Listing of Safe Drinking Water Products (Certificate C0044104), confirming they do not leach harmful substances into drinking water. Furthermore, the assembly is backed by the cUPC Product Listing Certification (Certificate MC-13485), validating its compliance with plumbing codes across North America.

Quality assurance protocols are applied at every stage of production. This includes raw material quality inspection, production process quality inspection, finished product testing, and final installation acceptance. These quality control steps ensure that every shower set maintains its specified flow rates and pressure-balancing capabilities without leakage or mechanical failure.
| Component / Service Parameter | Technical Specification | Compliance & Material Standard |
|---|---|---|
| Overhead Shower Flow Rate | 4.4 GPM @ 80 Psi | 304 Stainless Steel Construction |
| Handheld Shower Flow Rate | 3.6 GPM @ 80 Psi | Fixed Mount, Brass/Stainless Steel |
| Bathtub Faucet Flow Rate | 3.5 GPM @ 80 Psi | Brass Body, Pressure Balanced Valve Core |
| Cartridge Certification | NSF Certified (C0044104) | Safe Drinking Water Compliant |
| Fittings Certification | cUPC Certified (MC-13485) | North American Plumbing Standards |
| Logistics Options | Door-to-door double cleaning | US Last-Mile: Truck/Courier Parcel |
| Payment Terms | Full payment before shipment | Settlement via PayAnYing or Bank of America |
What are the flow rate capacities of this standard shower set?
At a standard testing pressure of 80 Psi, the overhead shower delivers 4.4 GPM, the handheld unit delivers 3.6 GPM, and the bathtub faucet delivers 3.5 GPM.
Are the materials used in these shower sets safe for drinking water?
Yes. The shower sets are constructed from Brass and 304 Stainless Steel. The cartridge components carry the NSF Listing of Safe Drinking Water Products (Certificate C0044104), ensuring they meet international non-toxicity standards.
What is the minimum order quantity and delivery timeline?
The minimum order quantity (MOQ) is 1 unit. In-stock items from overseas warehouses are ready for shipment within 2 days after stock preparation, while customized products require 60 days for production and 45 days for sea freight.
Established in 2016, Foshan Shiluxun Cross-border Tech Co., Ltd. (brand name Mod-land) is a global bathroom vanity manufacturer and project solution provider with 30 employees. The company specializes in US local stock supply and factory direct manufacturing for products including Freestanding Vanities, Floating Vanities, and Standard Shower Sets. Mod-land operates dual production bases in the US and Malaysia, supported by more than 10 US warehouses, and has served builders, contractors, and designers across multiple international projects.

When importing standard shower sets, compliance with flow rate limits and material safety standards is mandatory. Selecting products with verified NSF and cUPC certifications ensures smooth customs clearance and market entry. Buyers can leverage flexible sourcing options with an MOQ of 1 unit, supported by a comprehensive 1-year warranty that includes free replacement parts. Technical Support: 18688809745
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