Longda, established in 1993, manufactures brass valves, fittings, and components. We supply high-quality brass products to international manufacturers and wholesalers in plumbing, hydronic heating, and related sectors. In addition to traditional brass items, we offer OEM and ODM services. Our mission is to deliver exceptional service while developing smarter, energy-efficient, and greener products
Zhejiang Hongsen Machinery Co., Ltd.
HONGSEN is a manufacture have focused on refrigeration service tools and system parts for more than 30 years, have distributors in more than 60 countries, and have close cooperation with several world-famous brands
Valvosanitaria Bugatti Group SRL
Production of ball valves, faucets, fittings, and components for plumbing, heating and sanitary systems.