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About WSI


Keya Sanitary Ware Industrial Co.,Ltd.


Our company originated from German technology, focus on high-end bathroom hardware products R & D, production and sales. Our products cover shower systems,faucets,showers, etc.. and are committed to providing the ultimate bathroom experience for users around the world. Adhering to the design principle of "quality makes classic".we combine German advanced manufacturing technology with the spirit of craftsmanship to ensure that every product has excellent quality. Through continuous innovation.USBathroom R &D team is committed to providing both functional and aesthetic high-end bathroom hardware products to meet users' pursuit of quality life. Determined to become a "century-old enterprise, a century-old brand",Our company pursues excellence and sustainable development, and strives to set a benchmark in the global market and win the trust of customers.In the future. we will continue to take "German craft, global quality" as the core,committed to building a world-class bathroom brand.

ware

ware

sanitary

sanitary

international

international

WSI stands for Koya Sanitary Ware, which means a wide range of sanitary products and a focus on hygiene and cleaning functions, showcasing the professionalism of its products; And with an international perspective, promote high-quality products to the global market.

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Why Choose Us


01

R&D

R&D

Dedicated R&D team drives innovation, merging tech with user needs.

02

Professional product line

Professional product line

Streamlined range meets global standards and diverse demands.

03

5 years quality assurance

5 years quality assurance

5-year guarantee reflects commitment to durability and reliability.

04

Simple installation

Simple installation

User-friendly design cuts time/effort for all installers.

05

Strong packing & timely delivery

Strong packing & timely delivery

Secure packaging ensures on-time, damage-free delivery.
Patent Certification

Patent Certification

CMA Specialized

CMA Specialized

CUPC Certification

CUPC Certification

Watermark Certification

Watermark Certification

21

Years Experience

3500

Faucet Factory Area

6000 +

Monthly production volume

50 +

Export regions

Production Process


01. Order

01. Order

02.Copper materials

02.Copper materials

03.Machining

03.Machining

04.Polishing

04.Polishing

05.Plating

05.Plating

06.Inspecting

06.Inspecting

07.Assembling

07.Assembling

08. Water & Gastesting

08. Water & Gastesting

09. Packing

09. Packing

10.Shipping

10.Shipping

News & Blog


Lead-Free Brass Faucets: Enhancing Hygiene and Safety

Lead-Free Brass Faucets: Enhancing Hygiene and Safety

07

2025

Keya Sanitary Ware Shines in 2025 Asia Ceramic Sanitary Ware Exhibition, and Expands the "the Belt and Road" Market with Abundant Achievements

At the 2025 Asia Ceramic Sanitary Ware Exhibition, which closed on October 29th, Keya Sanitary Ware became one of the focal points among many exhibiting companies. This exhibition is held once a year in the same venue as the top ranked lighting exhibition in Asia and the second ranked lighting exhibition in the world. It is hosted by Hong Kong Kangya Co., Ltd. and co organized by Zhengqitong Technology (Zhongshan) Co., Ltd., attracting a large number of buyers from around the world.

03

2025

Keya Sanitary Ware actively participated in activities related to the 2024 Shanghai exhibition, exploring new opportunities in the industry

In 2018, Shanghai held numerous exhibitions and events related to home building materials, bringing new development opportunities to the bathroom industry. Keya Sanitary Ware actively participates in it, exploring new opportunities in the industry through showcasing products and communicating with industry professionals.

10

2019