Precision Sealing
for Global Plumbing

20+ Years Manufacturing Excellence | ISO 9001 | NSF | ROHS | REACH Certified

Trusted OEM Partner for KOHLER, LIXIL, FLUIDMASTER, Home Depot and 50+ Countries

CERTIFICATIONS | ISO 9001 | IATF 16949 | NSF | UL | ROHS | REACH | FDA

Our Product Lines

Six specialized categories with international certifications and OEM packaging options.

Toilet Wax Rings

Toilet Wax Rings

High-purity wax with reinforced formula. Standard, jumbo, and custom sizes for perfect sealing.

ROHS
REACH
OEM Ready

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Rubber Seal Rings

Rubber Seal Rings

Patented EPDM/NBR formula. Wax-free, heat-resistant, reusable. Better than traditional wax rings.

ROHS
REACH
NSF
UL

Get Free Sample

Tank Sponge Gaskets

Tank Sponge Gaskets

NBR closed-cell sponge with patented formulation. UL/NSF certified for long-term reliability.

UL
NSF
Custom Sizes

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Fill Flush Valves

Fill and Flush Valves

Adjustable and fixed models with universal fit. Anti-siphon design for quiet, reliable operation.

NSF
Universal Fit

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Hardware Kits

Hardware Kits and Flanges

Complete kits with stainless steel, brass, or zinc-plated options. Custom retail and bulk packaging.

OEM
Bulk
Custom Pack

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Valve Components

Valve Components

Precision-engineered replacement parts for all major toilet brands. Competitive OEM pricing.

Universal Fit
Bulk OEM

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Why Sunwell Sanitary

20+
Years Experience
100+
Skilled Workers
50+
Export Countries
7
Intl. Certifications

What Sets Us Apart

🏭

In-House R and D

Independent R and D with patented core technologies. Custom formulations for specific requirements.

✅

Certified Quality

ISO 9001, IATF 16949, NSF, UL, ROHS, REACH, FDA. Professional testing laboratory.

🌍

Global Logistics

Exporting to 50+ countries. Custom packaging and labeling for your market requirements.

🤝

Trusted by Giants

Partnerships with KOHLER, LIXIL, FLUIDMASTER, Home Depot, LOWES, TIGRE, and VALANSA.

Ready to Source Better Sealing Solutions?

Get a personalized quote within 24 hours. Free samples for qualified buyers. MOQ from 1,000 PCS.

Get Your Quote Now


SUNWELL

Professional toilet sealing solutions manufacturer since 2004. Trusted OEM partner for global plumbing brands.

info@sunwellsanitary.com

Product Lines

Toilet Wax Rings
Rubber Seal Rings
Tank Sponge Gaskets
Fill and Flush Valves
Hardware Kits and Flanges
Valve Components

Contact

info@sunwellsanitary.com

+86 15980845768

Xiamen, Fujian, China

Русский

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