LESSO America offers a comprehensive range of pipe fittings products that comply with the ASTM standards, including PVC SCH40 fittings, PVC SCH80 fittings, PVC DWV fittings, ABS DWV fittings and other SDR35 sewer fittings solutions for different applications.

LESSO offers the best PE, PE-RT pipes and fittings for plumbing system of municipal projects. You can choose from the different plumbing pipe types for hot/cold water, which include PE water supply pipe, PE-RT II water pipe, plastic-steel mesh skeleton-plastic (PE) composite pipe, and so …

LESSO stands out in the industry not only for its high-quality products but also for its integrated approach to design and innovation. Here’s why you should consider LESSO for your supply fittings needs. Integrated Design Excellence. At LESSO, design is more than just a …

LESSO Group is the leading company with rich experience in designing and manufacturing plastic pipes, home furnishings, and other products for homes, projects, and more.

LESSO creates the industrial ecosystem related to building materials, expanding from the piping to building materials and home improvement industry. With Intelligent and large-scale manufacturing capacity, LESSO provides high quality building materials and home improvement products to promote urban upgrading and improve people’s life nationwide.

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LESSO is your trusted partner in building a cost-effective, reliable, durable, intelligent, and highly efficient PV storage and charging integrated system. Offering residential off-grid and grid-tie solutions, cutting-edge technology, advanced intelligent manufacturing, and commercial energy storage solutions.

Effective lesson design is approached with the learner in mind and with clearly identified goals. Less effective lesson planning is often the result of either resorting to convenience or the belief that “I have to cover the material” by an instructor.

Founded in 1986, LESSO has focused on the production and distribution of of plastic piping systems and related products. The company also produces a wide range of fittings and valves, utilizing the latest injection in mold tools and technology.

We design and manage solar-power projects for the Group's customers around the world, from Cairo to Copenhagen, from Shenzhen to San Francisco, from big to small, from beginning to end. Have a rooftop?