About Us
LESHY Engineering Design Co., Ltd. (referred to as LESHY) was established in Beijing in 2010 and is affiliated with JPN Fluid Materials and Equipment International Trade Group. Its aim is to become a global leading supplier of water supply, drainage and HVAC system solutions.
LESHY focuses on the design consultation, product supply, installation and commissioning of various high-quality water supply systems, drainage systems, fire protection systems, sewage treatment systems, environmental water systems, HVAC systems and customized systems, aiming to provide customers with unparalleled satisfaction and convenient services.
After nearly 15 years of development, LESHY has established a supply system integrating research and development, production, sales and service. Currently, it has 10 series and over 2,000 products. LESHY pays attention to quality and professional technology in every aspect and regards protecting the environment and improving water efficiency as its responsibility. It actively invests in product research and development and production. These products are mainly applied in municipal fields such as water plants, sewage treatment plants, municipal water supply and drainage, gas pipelines, heating pipelines, power pipelines, water conservancy engineering pipelines, as well as other chemical industries such as food and beverage, medical care, metal mining, data centers, electronic technology, semiconductor manufacturing, industrial parks, petrochemicals, logistics transportation, fine chemicals (such as tobacco), shopping centers, hotels, office buildings, residences, airports, stations, hospitals, schools, sports venues, commercial buildings, and residential buildings.
LESHY has established a marketing and service network worldwide and has a professional service team to win the trust of customers all over the world with excellent quality and perfect services.
LESHY is customer-oriented and promotes the development of the global water supply, drainage and HVAC industry through innovative business cooperation models, and jointly achieves the goal of "connecting resources and making the environment more friendly"!
Development History
LESHY Engineering Design Co., Ltd. (referred to as LESHY) has grown over the past 15 years and has transformed from a single supplier of drainage pipes to a global leading high-tech enterprise in the field of water supply and drainage systems. It has established long-term cooperative relationships with numerous domestic universities, research institutions, design agencies, and material manufacturers. The company holds a number of patents and innovative technological achievements, and has participated in the formulation of multiple national and industry standards. Its products have passed international rigorous tests such as the American Standard (ASTMF714), Australian Standard (AS/NZS4130), and European Standard (EN12201), and have obtained CE certification. The company fully implements ISO9001 quality management system certification, ISO14000 environmental management system certification, and OHSAS18000 occupational health and safety management system. It has been included in the government's green procurement list. The company has obtained the China Environmental Label Product Certification and has received honors such as "National High-tech Enterprise", "National Famous Trademark", and "Provincial Contract-Keeping and Creditworthy Unit". It has been ranked among the top 50 high-growth enterprises in Henan Province for two consecutive years.
Service Presentation
Design: LESHY designs based on the standards of the customer's region and uses its core technologies to provide customized solutions for customers.
Technical Discussion: LESHY can hold global and video conferences to detail product features and professionally explain project solutions.
Product Quality: LESHY can provide certifications for various water supply, drainage, HVAC products and accessories that comply with American standards (ASTMF714), Australian standards (AS/NZS4130), and European standards (EN12201), and can offer customized solutions based on customer needs.
Logistics and Transportation: LESHY can deliver to the destination more efficiently, professionally, and safely.
After-sales Service: LESHY can respond within 1 hour and obtain a solution or advice within 8 hours. If necessary, Leshy can also provide remote control assistance.
Service Vision
The success of LESHY Engineering Design Co., Ltd. stems from the "customer-centric" philosophy. The vision of Leshi Company is to become a global leader in innovative environmental protection solutions and safe water supply services.
Our Team
The team of LESHY Engineering Design Co., Ltd. is renowned for its professional capabilities and its unwavering pursuit of excellence. Since its establishment in 2010, this professional and innovative team has been leading us forward with its attention to detail and profound understanding of the industry. We are capable of providing high-quality products to the standard of strict international quality management systems, enabling our customers to be confident and satisfied.
Innovation and professionalism are the prominent characteristics of our team. We attach great importance to research and development work, constantly breaking boundaries and creating unique products.


LESHY focuses on the design consultation, product supply, installation and commissioning of various high-quality water supply systems, drainage systems, fire protection systems, sewage treatment systems, environmental water systems, HVAC systems and customized systems, aiming to provide customers with unparalleled satisfaction and convenient services.
After nearly 15 years of development, LESHY has established a supply system integrating research and development, production, sales and service. Currently, it has 10 series and over 2,000 products. LESHY pays attention to quality and professional technology in every aspect and regards protecting the environment and improving water efficiency as its responsibility. It actively invests in product research and development and production. These products are mainly applied in municipal fields such as water plants, sewage treatment plants, municipal water supply and drainage, gas pipelines, heating pipelines, power pipelines, water conservancy engineering pipelines, as well as other chemical industries such as food and beverage, medical care, metal mining, data centers, electronic technology, semiconductor manufacturing, industrial parks, petrochemicals, logistics transportation, fine chemicals (such as tobacco), shopping centers, hotels, office buildings, residences, airports, stations, hospitals, schools, sports venues, commercial buildings, and residential buildings.
LESHY has established a marketing and service network worldwide and has a professional service team to win the trust of customers all over the world with excellent quality and perfect services.
LESHY is customer-oriented and promotes the development of the global water supply, drainage and HVAC industry through innovative business cooperation models, and jointly achieves the goal of "connecting resources and making the environment more friendly"!
Development History
LESHY Engineering Design Co., Ltd. (referred to as LESHY) has grown over the past 15 years and has transformed from a single supplier of drainage pipes to a global leading high-tech enterprise in the field of water supply and drainage systems. It has established long-term cooperative relationships with numerous domestic universities, research institutions, design agencies, and material manufacturers. The company holds a number of patents and innovative technological achievements, and has participated in the formulation of multiple national and industry standards. Its products have passed international rigorous tests such as the American Standard (ASTMF714), Australian Standard (AS/NZS4130), and European Standard (EN12201), and have obtained CE certification. The company fully implements ISO9001 quality management system certification, ISO14000 environmental management system certification, and OHSAS18000 occupational health and safety management system. It has been included in the government's green procurement list. The company has obtained the China Environmental Label Product Certification and has received honors such as "National High-tech Enterprise", "National Famous Trademark", and "Provincial Contract-Keeping and Creditworthy Unit". It has been ranked among the top 50 high-growth enterprises in Henan Province for two consecutive years.
Service Presentation
Design: LESHY designs based on the standards of the customer's region and uses its core technologies to provide customized solutions for customers.
Technical Discussion: LESHY can hold global and video conferences to detail product features and professionally explain project solutions.
Product Quality: LESHY can provide certifications for various water supply, drainage, HVAC products and accessories that comply with American standards (ASTMF714), Australian standards (AS/NZS4130), and European standards (EN12201), and can offer customized solutions based on customer needs.
Logistics and Transportation: LESHY can deliver to the destination more efficiently, professionally, and safely.
After-sales Service: LESHY can respond within 1 hour and obtain a solution or advice within 8 hours. If necessary, Leshy can also provide remote control assistance.
Service Vision
The success of LESHY Engineering Design Co., Ltd. stems from the "customer-centric" philosophy. The vision of Leshi Company is to become a global leader in innovative environmental protection solutions and safe water supply services.
Our Team
The team of LESHY Engineering Design Co., Ltd. is renowned for its professional capabilities and its unwavering pursuit of excellence. Since its establishment in 2010, this professional and innovative team has been leading us forward with its attention to detail and profound understanding of the industry. We are capable of providing high-quality products to the standard of strict international quality management systems, enabling our customers to be confident and satisfied.
Innovation and professionalism are the prominent characteristics of our team. We attach great importance to research and development work, constantly breaking boundaries and creating unique products.


