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
YUDO INC
YUDO specializes in the Hot Runner system, which is the core component of mold, and manufacture all essential part internally including Nozzle, Manifold, Heater, Controller and so on. YUDO has hot runner systems that are optimized for various plastic industries such as automobile, electronics, mobile, medical, packaging & PET preform. | YUDO is a company specializing in hot runner systems that produce environmentally friendly products with and reduce waste of plastic resin. Our products have been applied in various industries to improve efficientcies, quality, and to make all products beautiful, convenient, and safe.
Xiamen Sino-Cool Refrigeration Parts Industry Co., Ltd.
Sino-cool Refrigeration Parts Industry Co.,Ltd had developed into a leading professionalmanufacturer and supplier in the field of A/C and Refrigerator spare parts and tools.Now we are dealing more than 4000 kinds of products,our products range includes compressors,capacitors,contactors,relays,fan motors,condensers,refrigerant oil,refrigerant gas,filter driers,chargingvalves,expansion valves,gas separators,oil separators,defrost timers,pressure gauges,thermostats,copperfittings and brass fittings,copper coils,copper straight pipes,flaring tools,cutters etc which are appliedfor HVAC/R system.