Filter Refills, Angle Valves & Hoses

Engineering Technical Grounding & Factory Specifications

Quanzhou Keshiman Kitchen & Bathware Co., Ltd. manufactures high-capacity replacement shower filter cartridges (HS Code 3924.90) and solid brass plumbing stop valves (HS Code 8481.80) at its Nan'an Luncang manufacturing center. Serving as the high-margin consumable refill foundation for overseas brand owners, our plant-aromatherapy vitamin C cartridges, 5-micron melt-blown PP cotton filters, and multi-stage KDF-55/CaSO3 media capsules efficiently neutralize chlorine, sediment, and heavy metals. Complementing our filtration hardware, KSM produces heavy-duty 170g solid brass quarter-turn angle valves (DN15 / G1/2"), full-port ball valves, and non-return check valves tested to 2.5 MPa anti-water-hammer ratings. All components meet NSF/ANSI 177, NSF/ANSI 42, FDA food-contact casing guidelines, and CE directives. We provide international retail chain stores and e-commerce private labels with blister pack customization, master carton drop-test packaging, and rapid 15-day replenishment turnaround times.

Testing Verification: 24h Acidic Salt Spray (Level 10) • 1.6 MPa Burst Test Regulatory Compliance: cUPC • NSF-177 • WRAS • CE • ACS • WaterMark Production Origin: Nan'an Luncang Sanitaryware Base (中国水暖基地)

Verified Factory SKU Catalog (6 Models Available)

Source Factory Direct • Tiered Pricing
HS 3924.90 Refill 4K VIDEO KSM-FC-VC3P Quarterly Replacement Plant-Aromatherapy Vitamin C + Micron PP Filter Cartridge Pack - Quanzhou Keshiman Sanitaryware Source Factory Wholesale (Food-Grade Polypropylene Housing + 5μm Melt-Blown PP, Retail 3-Pack or 4-Pack Subscription Refill Box)

KSM-FC-VC3P Quarterly Replacement Plant-Aromatherapy Vitamin C + Micron PP Filter Cartridge Pack

The KSM-FC-VC3P Quarterly Replacement Plant-Aromatherapy Vitamin C + Micron PP Filter Cartridge Pack is precision-engineered at Quanzhou Keshiman's 2,000 m² Nan'an Luncang manufacturing plant. Featuring Food-Grade Polypropylene Housing + 5μm Melt-Blown PP with a durable Retail 3-Pack or 4-Pack Subscription Refill Box, it withstands rigorous 24-hour Acidic Salt Spray (ASS) tests. Equipped with Drop-In Fit for KSM-SH-VC978 & Standard Filtered Showers and tested to 1.6 MPa burst pressure, this fixture delivers an optimal Unrestricted in-line flow up to 3.0 GPM. Certified and tested for NSF/ANSI 177 & 42, FDA food-grade casing, CE, RoHS, backed by a 5-year cartridge warranty, 30-day custom OEM/ODM delivery, and LCL container consolidation support.

  • Material: Food-Grade Polypropylene Housing + 5μm Melt-Blown PP
  • Core / Media: Concentrated Botanical Vitamin C Gel (Rose / Lime / Tulip)
  • Interface: Drop-In Fit for KSM-SH-VC978 & Standard Filtered Showers
  • MOQ: 500 Packs
HS 3924.90 Refill 4K VIDEO KSM-FC-KC4P KDF-55 + Calcium Sulfite + Vitamin C Triple-Media Shower Filter Replacement Cartridge - Quanzhou Keshiman Sanitaryware Source Factory Wholesale (BPA-Free Food-Grade PC Shell + 5μm PP Cotton Sleeve, Custom Private-Label Multi-Pack Blister or Color Box)

KSM-FC-KC4P KDF-55 + Calcium Sulfite + Vitamin C Triple-Media Shower Filter Replacement Cartridge

The KSM-FC-KC4P KDF-55 + Calcium Sulfite + Vitamin C Triple-Media Shower Filter Replacement Cartridge is precision-engineered at Quanzhou Keshiman's 2,000 m² Nan'an Luncang manufacturing plant. Featuring BPA-Free Food-Grade PC Shell + 5μm PP Cotton Sleeve with a durable Custom Private-Label Multi-Pack Blister or Color Box, it withstands rigorous 24-hour Acidic Salt Spray (ASS) tests. Equipped with Fits KSM-SH-VC01 / FC02 / MB09 / MB05 Handheld Showers and tested to 1.6 MPa burst pressure, this fixture delivers an optimal Unrestricted in-line flow up to 3.0 GPM. Certified and tested for NSF/ANSI 177 & 42, FDA food-grade casing, CE, RoHS, backed by a 5-year cartridge warranty, 30-day custom OEM/ODM delivery, and LCL container consolidation support.

  • Material: BPA-Free Food-Grade PC Shell + 5μm PP Cotton Sleeve
  • Core / Media: KDF-55 Copper-Zinc Alloy + CaSO3 Spheres + Vitamin C
  • Interface: Fits KSM-SH-VC01 / FC02 / MB09 / MB05 Handheld Showers
  • MOQ: 500 Packs
170g Heavy Brass 4K VIDEO KSM-VL-AV01 170g Thickened Solid Brass Gunmetal Knurled G1/2

KSM-VL-AV01 170g Thickened Solid Brass Gunmetal Knurled G1/2" Quarter-Turn Angle Stop Valve

The KSM-VL-AV01 170g Thickened Solid Brass Gunmetal Knurled G1/2" Quarter-Turn Angle Stop Valve is precision-engineered at Quanzhou Keshiman's 2,000 m² Nan'an Luncang manufacturing plant. Featuring 170g Hot-Forged Thickened Solid Brass (94mm × 31mm) with a durable PVD Gunmetal Grey / 6-Layer Chrome / Matte Black, it withstands rigorous 24-hour Acidic Salt Spray (ASS) tests. Equipped with Universal G1/2" (DN15) Male Thread + Red/Blue Marker (Offer 644609615531) and tested to 1.6 MPa burst pressure, this fixture delivers an optimal Unrestricted in-line flow up to 3.0 GPM. Certified and tested for NSF/ANSI 177 & 42, FDA food-grade casing, CE, RoHS, backed by a 5-year cartridge warranty, 30-day custom OEM/ODM delivery, and LCL container consolidation support.

  • Material: 170g Hot-Forged Thickened Solid Brass (94mm × 31mm)
  • Core / Media: 90° Quarter-Turn Alumina Ceramic Core (1.6 MPa Tested)
  • Interface: Universal G1/2" (DN15) Male Thread + Red/Blue Marker (Offer 644609615531)
  • MOQ: 200 Pcs
Full-Port High Flow 4K VIDEO KSM-VL-BV02 High-Flow DN15 (G1/2

KSM-VL-BV02 High-Flow DN15 (G1/2") / DN20 (G3/4") Solid Brass Full-Port Angle Ball Valve

The KSM-VL-BV02 High-Flow DN15 (G1/2") / DN20 (G3/4") Solid Brass Full-Port Angle Ball Valve is precision-engineered at Quanzhou Keshiman's 2,000 m² Nan'an Luncang manufacturing plant. Featuring Forged H59 Solid Brass Body + Brass Ball Core with a durable 6-Layer Chrome / Raw Forged Brass, it withstands rigorous 24-hour Acidic Salt Spray (ASS) tests. Equipped with DN15 (G1/2") or DN20 (G3/4") Threads (Offer 693300592455) and tested to 1.6 MPa burst pressure, this fixture delivers an optimal Unrestricted in-line flow up to 3.0 GPM. Certified and tested for NSF/ANSI 177 & 42, FDA food-grade casing, CE, RoHS, backed by a 5-year cartridge warranty, 30-day custom OEM/ODM delivery, and LCL container consolidation support.

  • Material: Forged H59 Solid Brass Body + Brass Ball Core
  • Core / Media: Full-Bore High-Flow Ball Valve (Zero Pressure Loss)
  • Interface: DN15 (G1/2") or DN20 (G3/4") Threads (Offer 693300592455)
  • MOQ: 200 Pcs
Backflow Preventer 4K VIDEO KSM-VL-CV09 Heavy-Duty Solid Brass G1/2

KSM-VL-CV09 Heavy-Duty Solid Brass G1/2" Non-Return One-Way Check Valve

The KSM-VL-CV09 Heavy-Duty Solid Brass G1/2" Non-Return One-Way Check Valve is precision-engineered at Quanzhou Keshiman's 2,000 m² Nan'an Luncang manufacturing plant. Featuring Thickened Solid Brass Hex Body with a durable Precision Machined Brass / Nickel Plated, it withstands rigorous 24-hour Acidic Salt Spray (ASS) tests. Equipped with G1/2" Male-to-Female Standard Thread (Offer 886940025996) and tested to 1.6 MPa burst pressure, this fixture delivers an optimal Unrestricted in-line flow up to 3.0 GPM. Certified and tested for NSF/ANSI 177 & 42, FDA food-grade casing, CE, RoHS, backed by a 5-year cartridge warranty, 30-day custom OEM/ODM delivery, and LCL container consolidation support.

  • Material: Thickened Solid Brass Hex Body
  • Core / Media: Spring-Loaded Brass/Silicone Non-Return Check Core
  • Interface: G1/2" Male-to-Female Standard Thread (Offer 886940025996)
  • MOQ: 300 Pcs
SUS304 & Braided 4K VIDEO KSM-VL-WM08 Brushed 304 Stainless Steel Quick-Open Washing Machine Bibcock & Braided Hose - Quanzhou Keshiman Sanitaryware Source Factory Wholesale (SUS304 Stainless Steel Valve + 304 Wire Braided Hose, Brushed Satin 304 Stainless Steel)

KSM-VL-WM08 Brushed 304 Stainless Steel Quick-Open Washing Machine Bibcock & Braided Hose

The KSM-VL-WM08 Brushed 304 Stainless Steel Quick-Open Washing Machine Bibcock & Braided Hose is precision-engineered at Quanzhou Keshiman's 2,000 m² Nan'an Luncang manufacturing plant. Featuring SUS304 Stainless Steel Valve + 304 Wire Braided Hose with a durable Brushed Satin 304 Stainless Steel, it withstands rigorous 24-hour Acidic Salt Spray (ASS) tests. Equipped with G1/2" Wall Thread + Automatic Snap-Fit Adapter (Offers 644437125984 & 644286417458) and tested to 1.6 MPa burst pressure, this fixture delivers an optimal Unrestricted in-line flow up to 3.0 GPM. Certified and tested for NSF/ANSI 177 & 42, FDA food-grade casing, CE, RoHS, backed by a 5-year cartridge warranty, 30-day custom OEM/ODM delivery, and LCL container consolidation support.

  • Material: SUS304 Stainless Steel Valve + 304 Wire Braided Hose
  • Core / Media: Ceramic Quick-Open Core + EPDM Burst-Proof Inner Tube
  • Interface: G1/2" Wall Thread + Automatic Snap-Fit Adapter (Offers 644437125984 & 644286417458)
  • MOQ: 200 Pcs

Engineering Technical Specification Matrix & Tolerances

Comparative technical engineering table with thread standards, flow rates, burst pressure ratings, and MOQ parameters for B2B procurement qualification.

SKU & Model Name Body Material Valve Core / Filter Media Surface Finish & Coating Thread / Interface MOQ Lead Time Four Customizations (四定)
KSM-FC-VC3P — KSM-FC-VC3P Quarterly Replacement Plant-Aromatherapy Vitamin C + Micron PP Filter Cartridge Pack Food-Grade Polypropylene Housing + 5μm Melt-Blown PP Concentrated Botanical Vitamin C Gel (Rose / Lime / Tulip) Retail 3-Pack or 4-Pack Subscription Refill Box Drop-In Fit for KSM-SH-VC978 & Standard Filtered Showers 500 Packs 10-20 Days Laser Logo / 6 Finishes / Custom Box ('Four Customizations')
KSM-FC-KC4P — KSM-FC-KC4P KDF-55 + Calcium Sulfite + Vitamin C Triple-Media Shower Filter Replacement Cartridge BPA-Free Food-Grade PC Shell + 5μm PP Cotton Sleeve KDF-55 Copper-Zinc Alloy + CaSO3 Spheres + Vitamin C Custom Private-Label Multi-Pack Blister or Color Box Fits KSM-SH-VC01 / FC02 / MB09 / MB05 Handheld Showers 500 Packs 10-20 Days Laser Logo / 6 Finishes / Custom Box ('Four Customizations')
KSM-VL-AV01 — KSM-VL-AV01 170g Thickened Solid Brass Gunmetal Knurled G1/2" Quarter-Turn Angle Stop Valve 170g Hot-Forged Thickened Solid Brass (94mm × 31mm) 90° Quarter-Turn Alumina Ceramic Core (1.6 MPa Tested) PVD Gunmetal Grey / 6-Layer Chrome / Matte Black Universal G1/2" (DN15) Male Thread + Red/Blue Marker (Offer 644609615531) 200 Pcs 10-20 Days Laser Logo / 6 Finishes / Custom Box ('Four Customizations')
KSM-VL-BV02 — KSM-VL-BV02 High-Flow DN15 (G1/2") / DN20 (G3/4") Solid Brass Full-Port Angle Ball Valve Forged H59 Solid Brass Body + Brass Ball Core Full-Bore High-Flow Ball Valve (Zero Pressure Loss) 6-Layer Chrome / Raw Forged Brass DN15 (G1/2") or DN20 (G3/4") Threads (Offer 693300592455) 200 Pcs 10-20 Days Laser Logo / 6 Finishes / Custom Box ('Four Customizations')
KSM-VL-CV09 — KSM-VL-CV09 Heavy-Duty Solid Brass G1/2" Non-Return One-Way Check Valve Thickened Solid Brass Hex Body Spring-Loaded Brass/Silicone Non-Return Check Core Precision Machined Brass / Nickel Plated G1/2" Male-to-Female Standard Thread (Offer 886940025996) 300 Pcs 10-20 Days Laser Logo / 6 Finishes / Custom Box ('Four Customizations')
KSM-VL-WM08 — KSM-VL-WM08 Brushed 304 Stainless Steel Quick-Open Washing Machine Bibcock & Braided Hose SUS304 Stainless Steel Valve + 304 Wire Braided Hose Ceramic Quick-Open Core + EPDM Burst-Proof Inner Tube Brushed Satin 304 Stainless Steel G1/2" Wall Thread + Automatic Snap-Fit Adapter (Offers 644437125984 & 644286417458) 200 Pcs 10-20 Days Laser Logo / 6 Finishes / Custom Box ('Four Customizations')
B2B Logistics Workbench

20GP / 40GP / 40HQ Ocean Container Loading Calculator

Instantly calculate carton capacity, total units, CBM volume utilization, and gross weight for export planning.

FOB Xiamen / Shenzhen Max Payload: 26,500 kg
Max Cartons
778
Cartons
Total Units
18,672
Finished Pieces
Total Volume
67.05
m³ (88.0% utilization)
Total Gross Weight
11,281
kg (Within 26.5T limit)
Need customized palletizing, slip-sheets, or mixed-SKU LCL consolidation? Our logistics engineering team calculates exact stowage plans.
Request Proforma Invoice & Freight Rate
TIER 1 · ZERO-RISK SAMPLING

100% Sample Courier Fee Credit

Request rapid 3-day sample dispatch for any shower fixture, faucet, or high-pressure glass rinser. All courier shipping charges are credited back in full against your initial 20GP or 40HQ container invoice.

TIER 2 · PRE-TOOLING SIGN-OFF

Golden Master Sealed Sample Sign-Off

For OEM/ODM private-label contracts, custom electroplating (Gunmetal, Matte Black, Brushed Gold), and retail box designs, our chief engineers seal and ship a golden master sample before mass casting commences.

TIER 3 · INSPECTION COMPLIANCE

100% Third-Party Pre-Shipment QC

We fully facilitate on-site inspection by independent inspection authorities (SGS, Bureau Veritas, Intertek, or TÜV) at our Nan'an Luncang manufacturing center. Container doors are only sealed upon your formal sign-off.