About LianJia

A Reliable Sanitary Hardware Manufacturing Partner

Our Story

Built on Manufacturing, Driven by Innovation

Founded in 2021, LianJia is a sanitary hardware manufacturer based in Shuikou Town, Kaiping, Guangdong, one of China’s major sanitary hardware production hubs.

We develop and manufacture faucets, shower systems and bathroom accessories. With in-house R&D, integrated production and 20+ core patents, we provide reliable OEM/ODM support for global brands, distributors and e-commerce customers.

Integrated Production

From R&D and casting to CNC machining, polishing, plating and dispatch.

OEM/ODM Support

Flexible support for product development, sampling, packaging and volume production.

Reliable Quality

Professional inspection equipment and disciplined checks throughout production.

From Ideas to Production-Ready Products

Practical design. Precise engineering. Reliable performance.

Our design and engineering team transforms concepts into production-ready sanitary hardware through 3D modeling, fluid simulation, prototyping and structural optimization.