Thermostatic & Booster Shower Systems

Engineering Technical Grounding & Factory Specifications

Quanzhou Keshiman Kitchen & Bathware Co., Ltd. produces precision-engineered thermostatic digital display shower fixture systems designed for premium hospitality, luxury villa, and commercial apartment developments. Each thermostatic mixing valve incorporates a Shape Memory Alloy (SMA) cartridge that reacts within 0.2 seconds to pressure fluctuations, locking water temperature safely at 38°C (100.4°F) to prevent scalding or thermal shock. The self-powered hydroelectric digital display reveals real-time water temperature and shower duration without requiring external wiring or disposable batteries. Paired with ultra-slim SUS304 air-injection rainfall showerheads, 3-function handheld wands, and high-flow brass diverters, the entire assembly is pressure tested to 1.6 MPa and finished with 24-hour Acidic Salt Spray verified coatings. Backed by a 5-year ceramic core warranty, cUPC, CE, and AS/NZS 3718 WaterMark compliance, KSM supports custom brand packaging, bespoke PVD color matching (Gunmetal, Matte Black, Brushed Gold), and 30-day container delivery.

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 (8 Models Available)

Source Factory Direct • Tiered Pricing
38°C Thermostatic 4K VIDEO KSM-SS-TH01 Hydro-LED Digital Piano-Key Thermostatic Solid Brass Rain Shower System - Quanzhou Keshiman Sanitaryware Source Factory Wholesale (Thickened One-Piece Gravity-Cast Low-Lead Solid Brass, Gunmetal Grey / Cream White Nano Easy-Clean Coating)

KSM-SS-TH01 Hydro-LED Digital Piano-Key Thermostatic Solid Brass Rain Shower System

The KSM-SS-TH01 Hydro-LED Digital Piano-Key Thermostatic Solid Brass Rain Shower System is precision-engineered at Quanzhou Keshiman's 2,000 m² Nan'an Luncang manufacturing plant. Featuring Thickened One-Piece Gravity-Cast Low-Lead Solid Brass with a durable Gunmetal Grey / Cream White Nano Easy-Clean Coating, it withstands rigorous 24-hour Acidic Salt Spray (ASS) tests. Equipped with G1/2" or 1/2" NPT Rough-In (135-165mm Eccentric Unions) and tested to 1.6 MPa burst pressure, this fixture delivers an optimal 2.5 GPM (9.5 L/min) rainfall head + 1.8 GPM hand shower. Certified and tested for cUPC, CE, WRAS, AS/NZS 3718 (WaterMark), backed by a 5-year cartridge warranty, 30-day custom OEM/ODM delivery, and LCL container consolidation support.

  • Material: Thickened One-Piece Gravity-Cast Low-Lead Solid Brass
  • Core / Media: 38°C Anti-Scald Thermostatic Cartridge + Hydro-LED Turbine
  • Interface: G1/2" or 1/2" NPT Rough-In (135-165mm Eccentric Unions)
  • MOQ: 30 Sets
Hotel Project 4K VIDEO KSM-SS-CB02 Architectural Matte Black Solid Brass Concealed Wall-Mount Rain Shower System - Quanzhou Keshiman Sanitaryware Source Factory Wholesale (Solid Brass Embedded Rough-In Box + 304 Rain Arm, Anti-Fingerprint Matte Black Nano Coating (24h ASS))

KSM-SS-CB02 Architectural Matte Black Solid Brass Concealed Wall-Mount Rain Shower System

The KSM-SS-CB02 Architectural Matte Black Solid Brass Concealed Wall-Mount Rain Shower System is precision-engineered at Quanzhou Keshiman's 2,000 m² Nan'an Luncang manufacturing plant. Featuring Solid Brass Embedded Rough-In Box + 304 Rain Arm with a durable Anti-Fingerprint Matte Black Nano Coating (24h ASS), it withstands rigorous 24-hour Acidic Salt Spray (ASS) tests. Equipped with G1/2" / 1/2" NPT Pre-Piped Rough-In Box (Offer 938162872921) and tested to 1.6 MPa burst pressure, this fixture delivers an optimal 2.5 GPM (9.5 L/min) rainfall head + 1.8 GPM hand shower. Certified and tested for cUPC, CE, WRAS, AS/NZS 3718 (WaterMark), backed by a 5-year cartridge warranty, 30-day custom OEM/ODM delivery, and LCL container consolidation support.

  • Material: Solid Brass Embedded Rough-In Box + 304 Rain Arm
  • Core / Media: 500,000-Cycle Ceramic Disc Mixer / Optional Thermostatic
  • Interface: G1/2" / 1/2" NPT Pre-Piped Rough-In Box (Offer 938162872921)
  • MOQ: 30 Sets
Classic Luxury 4K VIDEO KSM-SS-AB04 Antique Bronze & Matte Black Solid Brass 4-Function Exposed Rain Shower Set - Quanzhou Keshiman Sanitaryware Source Factory Wholesale (Thickened Solid Brass Main Body & Diverter Manifold, 6-Layer Brushed Antique Bronze & Matte Black)

KSM-SS-AB04 Antique Bronze & Matte Black Solid Brass 4-Function Exposed Rain Shower Set

The KSM-SS-AB04 Antique Bronze & Matte Black Solid Brass 4-Function Exposed Rain Shower Set is precision-engineered at Quanzhou Keshiman's 2,000 m² Nan'an Luncang manufacturing plant. Featuring Thickened Solid Brass Main Body & Diverter Manifold with a durable 6-Layer Brushed Antique Bronze & Matte Black, it withstands rigorous 24-hour Acidic Salt Spray (ASS) tests. Equipped with G1/2" Standard Wall Mount (Offer 645853457125) and tested to 1.6 MPa burst pressure, this fixture delivers an optimal 2.5 GPM (9.5 L/min) rainfall head + 1.8 GPM hand shower. Certified and tested for cUPC, CE, WRAS, AS/NZS 3718 (WaterMark), backed by a 5-year cartridge warranty, 30-day custom OEM/ODM delivery, and LCL container consolidation support.

  • Material: Thickened Solid Brass Main Body & Diverter Manifold
  • Core / Media: High-Flow 35mm Alumina Ceramic Cartridge (5-Yr Warranty)
  • Interface: G1/2" Standard Wall Mount (Offer 645853457125)
  • MOQ: 30 Sets
Self-Cleaning 4K VIDEO KSM-SS-OH07 7-Inch Round 5-Mode Liquid Silicone Self-Cleaning Overhead Rain Shower Head - Quanzhou Keshiman Sanitaryware Source Factory Wholesale (Engineering Grade ABS + Brass Swivel Ball Joint, 6-Layer Mirror Chrome / Matte Black)

KSM-SS-OH07 7-Inch Round 5-Mode Liquid Silicone Self-Cleaning Overhead Rain Shower Head

The KSM-SS-OH07 7-Inch Round 5-Mode Liquid Silicone Self-Cleaning Overhead Rain Shower Head is precision-engineered at Quanzhou Keshiman's 2,000 m² Nan'an Luncang manufacturing plant. Featuring Engineering Grade ABS + Brass Swivel Ball Joint with a durable 6-Layer Mirror Chrome / Matte Black, it withstands rigorous 24-hour Acidic Salt Spray (ASS) tests. Equipped with Universal G1/2" Female Arm Thread (Offer 1073297792216) and tested to 1.6 MPa burst pressure, this fixture delivers an optimal 2.5 GPM (9.5 L/min) rainfall head + 1.8 GPM hand shower. Certified and tested for cUPC, CE, WRAS, AS/NZS 3718 (WaterMark), backed by a 5-year cartridge warranty, 30-day custom OEM/ODM delivery, and LCL container consolidation support.

  • Material: Engineering Grade ABS + Brass Swivel Ball Joint
  • Core / Media: Air-Injection Booster Chamber + 5-Mode Dial Diverter
  • Interface: Universal G1/2" Female Arm Thread (Offer 1073297792216)
  • MOQ: 100 Pcs
Solid Brass 4K VIDEO KSM-SS-WM01 Solid Brass 6-Layer Mirror Chrome Exposed Shower Hot & Cold Mixing Valve - Quanzhou Keshiman Sanitaryware Source Factory Wholesale (One-Piece Gravity-Cast Thickened Solid Brass, 6-Layer Mirror Chrome (24h Acid Salt Spray Passed))

KSM-SS-WM01 Solid Brass 6-Layer Mirror Chrome Exposed Shower Hot & Cold Mixing Valve

The KSM-SS-WM01 Solid Brass 6-Layer Mirror Chrome Exposed Shower Hot & Cold Mixing Valve is precision-engineered at Quanzhou Keshiman's 2,000 m² Nan'an Luncang manufacturing plant. Featuring One-Piece Gravity-Cast Thickened Solid Brass with a durable 6-Layer Mirror Chrome (24h Acid Salt Spray Passed), it withstands rigorous 24-hour Acidic Salt Spray (ASS) tests. Equipped with G1/2" Eccentric S-Unions (135-165mm Adjustable, Offer 701122842070) and tested to 1.6 MPa burst pressure, this fixture delivers an optimal 2.5 GPM (9.5 L/min) rainfall head + 1.8 GPM hand shower. Certified and tested for cUPC, CE, WRAS, AS/NZS 3718 (WaterMark), backed by a 5-year cartridge warranty, 30-day custom OEM/ODM delivery, and LCL container consolidation support.

  • Material: One-Piece Gravity-Cast Thickened Solid Brass
  • Core / Media: 35mm Precision Ceramic Disc Cartridge (0.80 MPa Tested)
  • Interface: G1/2" Eccentric S-Unions (135-165mm Adjustable, Offer 701122842070)
  • MOQ: 50 Pcs
SUS304 Lead-Free 4K VIDEO KSM-SS-UW02 Brushed 304 Stainless Steel Wall-Mount Shower & Balcony Utility Mixing Valve - Quanzhou Keshiman Sanitaryware Source Factory Wholesale (Precision Cast SUS304 Food-Grade Stainless Steel, Brushed Satin 304 Stainless (Rust-Proof for Coastal Zones))

KSM-SS-UW02 Brushed 304 Stainless Steel Wall-Mount Shower & Balcony Utility Mixing Valve

The KSM-SS-UW02 Brushed 304 Stainless Steel Wall-Mount Shower & Balcony Utility Mixing Valve is precision-engineered at Quanzhou Keshiman's 2,000 m² Nan'an Luncang manufacturing plant. Featuring Precision Cast SUS304 Food-Grade Stainless Steel with a durable Brushed Satin 304 Stainless (Rust-Proof for Coastal Zones), it withstands rigorous 24-hour Acidic Salt Spray (ASS) tests. Equipped with G1/2" Standard Wall Mount (Offer 723480012720) and tested to 1.6 MPa burst pressure, this fixture delivers an optimal 2.5 GPM (9.5 L/min) rainfall head + 1.8 GPM hand shower. Certified and tested for cUPC, CE, WRAS, AS/NZS 3718 (WaterMark), backed by a 5-year cartridge warranty, 30-day custom OEM/ODM delivery, and LCL container consolidation support.

  • Material: Precision Cast SUS304 Food-Grade Stainless Steel
  • Core / Media: 35mm Wear-Resistant Ceramic Cartridge
  • Interface: G1/2" Standard Wall Mount (Offer 723480012720)
  • MOQ: 50 Pcs
Anti-Burst Hose 4K VIDEO KSM-SH-HS15 1.5m / 2.0m Double-Interlock 304 Stainless Steel Explosion-Proof Shower Hose - Quanzhou Keshiman Sanitaryware Source Factory Wholesale (SUS304 Double-Interlock Outer Tube + Non-Toxic EPDM Inner, Mirror Chrome / Matte Black / Brushed Gunmetal)

KSM-SH-HS15 1.5m / 2.0m Double-Interlock 304 Stainless Steel Explosion-Proof Shower Hose

The KSM-SH-HS15 1.5m / 2.0m Double-Interlock 304 Stainless Steel Explosion-Proof Shower Hose is precision-engineered at Quanzhou Keshiman's 2,000 m² Nan'an Luncang manufacturing plant. Featuring SUS304 Double-Interlock Outer Tube + Non-Toxic EPDM Inner with a durable Mirror Chrome / Matte Black / Brushed Gunmetal, it withstands rigorous 24-hour Acidic Salt Spray (ASS) tests. Equipped with Universal G1/2" Brass Nuts (Offer 645546372875) and tested to 1.6 MPa burst pressure, this fixture delivers an optimal 2.5 GPM (9.5 L/min) rainfall head + 1.8 GPM hand shower. Certified and tested for cUPC, CE, WRAS, AS/NZS 3718 (WaterMark), backed by a 5-year cartridge warranty, 30-day custom OEM/ODM delivery, and LCL container consolidation support.

  • Material: SUS304 Double-Interlock Outer Tube + Non-Toxic EPDM Inner
  • Core / Media: Solid Brass Conical & Hex Anti-Twist Swivel Nuts
  • Interface: Universal G1/2" Brass Nuts (Offer 645546372875)
  • MOQ: 200 Pcs
Project Package 4K VIDEO KSM-SS-KIT08 Hotel Engineering Complete Filtered Booster Shower + Exposed Brass Mixer Package - Quanzhou Keshiman Sanitaryware Source Factory Wholesale (Solid Brass Mixer Body + ABS/304 Filtered Hand Shower, 6-Layer Mirror Chrome / Gunmetal Grey)

KSM-SS-KIT08 Hotel Engineering Complete Filtered Booster Shower + Exposed Brass Mixer Package

The KSM-SS-KIT08 Hotel Engineering Complete Filtered Booster Shower + Exposed Brass Mixer Package is precision-engineered at Quanzhou Keshiman's 2,000 m² Nan'an Luncang manufacturing plant. Featuring Solid Brass Mixer Body + ABS/304 Filtered Hand Shower with a durable 6-Layer Mirror Chrome / Gunmetal Grey, it withstands rigorous 24-hour Acidic Salt Spray (ASS) tests. Equipped with G1/2" Complete Ready-to-Install Project Kit and tested to 1.6 MPa burst pressure, this fixture delivers an optimal 2.5 GPM (9.5 L/min) rainfall head + 1.8 GPM hand shower. Certified and tested for cUPC, CE, WRAS, AS/NZS 3718 (WaterMark), backed by a 5-year cartridge warranty, 30-day custom OEM/ODM delivery, and LCL container consolidation support.

  • Material: Solid Brass Mixer Body + ABS/304 Filtered Hand Shower
  • Core / Media: 35mm Ceramic Cartridge + KDF-55/CaSO3 Filter Core
  • Interface: G1/2" Complete Ready-to-Install Project Kit
  • MOQ: 50 Sets

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-SS-TH01 — KSM-SS-TH01 Hydro-LED Digital Piano-Key Thermostatic Solid Brass Rain Shower System Thickened One-Piece Gravity-Cast Low-Lead Solid Brass 38°C Anti-Scald Thermostatic Cartridge + Hydro-LED Turbine Gunmetal Grey / Cream White Nano Easy-Clean Coating G1/2" or 1/2" NPT Rough-In (135-165mm Eccentric Unions) 30 Sets 20-30 Days Laser Logo / 6 Finishes / Custom Box ('Four Customizations')
KSM-SS-CB02 — KSM-SS-CB02 Architectural Matte Black Solid Brass Concealed Wall-Mount Rain Shower System Solid Brass Embedded Rough-In Box + 304 Rain Arm 500,000-Cycle Ceramic Disc Mixer / Optional Thermostatic Anti-Fingerprint Matte Black Nano Coating (24h ASS) G1/2" / 1/2" NPT Pre-Piped Rough-In Box (Offer 938162872921) 30 Sets 20-30 Days Laser Logo / 6 Finishes / Custom Box ('Four Customizations')
KSM-SS-AB04 — KSM-SS-AB04 Antique Bronze & Matte Black Solid Brass 4-Function Exposed Rain Shower Set Thickened Solid Brass Main Body & Diverter Manifold High-Flow 35mm Alumina Ceramic Cartridge (5-Yr Warranty) 6-Layer Brushed Antique Bronze & Matte Black G1/2" Standard Wall Mount (Offer 645853457125) 30 Sets 20-30 Days Laser Logo / 6 Finishes / Custom Box ('Four Customizations')
KSM-SS-OH07 — KSM-SS-OH07 7-Inch Round 5-Mode Liquid Silicone Self-Cleaning Overhead Rain Shower Head Engineering Grade ABS + Brass Swivel Ball Joint Air-Injection Booster Chamber + 5-Mode Dial Diverter 6-Layer Mirror Chrome / Matte Black Universal G1/2" Female Arm Thread (Offer 1073297792216) 100 Pcs 15-25 Days Laser Logo / 6 Finishes / Custom Box ('Four Customizations')
KSM-SS-WM01 — KSM-SS-WM01 Solid Brass 6-Layer Mirror Chrome Exposed Shower Hot & Cold Mixing Valve One-Piece Gravity-Cast Thickened Solid Brass 35mm Precision Ceramic Disc Cartridge (0.80 MPa Tested) 6-Layer Mirror Chrome (24h Acid Salt Spray Passed) G1/2" Eccentric S-Unions (135-165mm Adjustable, Offer 701122842070) 50 Pcs 15-25 Days Laser Logo / 6 Finishes / Custom Box ('Four Customizations')
KSM-SS-UW02 — KSM-SS-UW02 Brushed 304 Stainless Steel Wall-Mount Shower & Balcony Utility Mixing Valve Precision Cast SUS304 Food-Grade Stainless Steel 35mm Wear-Resistant Ceramic Cartridge Brushed Satin 304 Stainless (Rust-Proof for Coastal Zones) G1/2" Standard Wall Mount (Offer 723480012720) 50 Pcs 15-25 Days Laser Logo / 6 Finishes / Custom Box ('Four Customizations')
KSM-SH-HS15 — KSM-SH-HS15 1.5m / 2.0m Double-Interlock 304 Stainless Steel Explosion-Proof Shower Hose SUS304 Double-Interlock Outer Tube + Non-Toxic EPDM Inner Solid Brass Conical & Hex Anti-Twist Swivel Nuts Mirror Chrome / Matte Black / Brushed Gunmetal Universal G1/2" Brass Nuts (Offer 645546372875) 200 Pcs 10-20 Days Laser Logo / 6 Finishes / Custom Box ('Four Customizations')
KSM-SS-KIT08 — KSM-SS-KIT08 Hotel Engineering Complete Filtered Booster Shower + Exposed Brass Mixer Package Solid Brass Mixer Body + ABS/304 Filtered Hand Shower 35mm Ceramic Cartridge + KDF-55/CaSO3 Filter Core 6-Layer Mirror Chrome / Gunmetal Grey G1/2" Complete Ready-to-Install Project Kit 50 Sets 20-30 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.