About Us

Several years’ technical and experience accumulation

Higher reputation

A national New High-Tech Enterprise

Automatic production line

Covers an area of more than 50,000 square meters

First-class production facility

LYSF brand,Founded in 1998

A national New High-Tech Enterprise focuses on the design and manufacturing of the Stone-coated steel roofing tile and PVC water collector in building materials industry.

Locates in Zhoushan city, China,near Ningbo and Shanghai city, and the factory covers an area of more than 50,000 square meters.

The product quality and technical standard have reached the advanced level of domestic and foreign products after several years’ technical and experience accumulation.

Product Introduction



Corrosion Proof

Heat and Sound-resisting

Easy Installation

Never Faded

Focuses on manufacturing of the Stone-coated steel roofing tile

LYSF stone coated steel roofing tile is made of multi-layer composite material as a new kind of environment-friendly roofing material. The main parts are as below:


  • Environment friendly

  • Cost effective

  • Maintenance Free

  • Security

  • Structural strength

  • Heat and sound insulation

  • Ultraviolet resistant

  • Leak proof

  • Easy to install

  • Algae and fungi resistant

  • Color diversity

Company style

Inspection equipment