Liansu is a large-scale building materials enterprise in China, mainly focusing on plastic pipe products, with a revenue scale of more than 20 billion yuan in 2017, and the enterprise has strong strength.
 
As a comprehensive enterprise of plastic pipes, the majority of Liansu's business is in the field of water supply and drainage, accounting for more than 75% of its revenue, followed by the field of electrical communications, accounting for 18% of revenue. Floor heating pipes are only a small part of Lesso's business, and its sales revenue is listed separately in the 2017 annual report.
 
Lesso has 26 production bases around the world, with very strong production capacity and more than 10,000 kinds of products. In addition to self-produced products, Lesso also accepts OEM business, and the well-known Siemens sockets in the market are commissioned by Lesso to produce Siemens' star products, which is enough to confirm Lesso's manufacturing strength and product reliability.
 
Due to the large scale of the enterprise, the cost advantage of Liansu is relatively obvious, which can be seen from the price of its floor heating pipes. The price of Liansu PE-RT floor heating pipe is only 2 yuan per meter, which is nearly half cheaper than similar products of Weixing, and the price of its aluminum-plastic composite pipe is only 5.8 yuan, and the product is extremely cost-effective.
 
However, due to the high cost of raw materials for PB, the price of Lesso PB oxygen barrier tube is 8.5 yuan per meter, which is still higher than that of Weixing and other brands of PE-RT oxygen barrier tube, and the product competitiveness is not strong.