1. Manred

Manred is the world's leading manufacturer of HVAC automatic control products and heating metering products. Its products cover radiant heating and cooling systems, fresh air systems, and vacuum cleaners. systems, home intelligent systems, HVAC automatic control, heating automatic control, heating metering products, heating cables, radiators, wall-mounted boilers, PE-Xa cross-linked polyethylene pipes and fittings, etc.

It is the leading brand of "temperature control system" in China's floor heating industry, the leading nomination award for "water collector", and a famous brand in China's floor heating industry. Manred water distributor is a water collector specially used for low-temperature floor radiant heating. Each water outlet branch of the floor heating water distributor has the function of flow balance adjustment valve.

2. IVA

IVA Group of Italy is the world's most professional flow and temperature control expert. It is a well-known Italian manufacturer dedicated to the research and production of components and parts for domestic hot and cold water systems, and has the most modern production base in Europe. Top ten brands of floor heating water distributors - Stande Yuhuan Xingye Plumbing Manufacturing Factory is the predecessor of Zhejiang Stande Valve Co., Ltd., which was established in 1984. The company's business scope includes plumbing pipe fittings, valve manufacturing and fastener manufacturing and sales.

The current leading products include water collectors, heating valves, ball valves, globe valves, gate valves, faucets, filter valves, angle valves and other valves as well as sanitary ware and plumbing accessories. The company has also obtained certifications such as "ISO9001 Quality Management System", "ISO14001 Environmental Management System", "Chinese Famous Brand", "Green Environmental Protection Preferred Brand", "Korea KS", "EU CE" and "GMC". Many famous buildings choose "STA" products, which are sold all over the country and sell well all over the world.

3. Colleo

In the 1970s, Italy's Colleo HVAC Technology Co., Ltd. was established. Colleo is a well-known R&D manufacturer of HVAC automatic control products. Committed to the R&D, manufacturing and sales services of radiant heating and cooling systems, HVAC energy-saving automatic control products, fresh air systems, dust removal systems, smart home systems, water treatment systems and other products. The products have been sold in dozens of countries such as Italy and China, and are favored by users and friends.

4. Rifeng

Rifeng is the world's leading brand of new pipes, the world's largest aluminum-plastic pipe manufacturer, and an outstanding representative of emerging brands in the sanitary ware industry. We are committed to providing high-quality plumbing sanitary products and comprehensive professional technical services to global users, with the goal of "creating a leading brand in the domestic home building materials industry"! Rifeng pipeline products cover water supply, heating, gas, solar energy and other application fields.

Abroad, Rifeng has passed the authoritative certifications of more than 60 countries including NSF in the United States, SKZ in Germany, and WRAS in the United Kingdom. Its products are sold in more than 100 countries and regions and have been unanimously recognized by users around the world.

5. Xinfan

Zhejiang Xinfan Copper Co., Ltd. was established in 2001. It is a professional supplier of independent home heating accessories, engaged in copper valves, aluminum-plastic pipes, sanitary Professional manufacturer of design, development, production and service of sanitary ware and plumbing equipment; produces and sells Xinfan brand series products, including copper water distributor, temperature control valve, copper ball valve, H-valve, check valve, heating pipe, aluminum Plastic pipes, aluminum-plastic composite pipes and other series of valves and floor heating pipes.

85% of the products are exported, and the main markets include Russia, France, the United Kingdom, Germany, Poland, Italy, Ukraine, the United States, Canada, Argentina and many other countries.