Industrial nozzle R&D and manufacturing

Shanghai Hanjia Environmental Protection Technology Co., Ltd. was founded in 2014 in Jinshan District, Shanghai, focusing on industrial nozzles and spray systems.

We produce more than 80,000 varieties of nozzles, spray guns and systems, serving 40+ industries and over 1,000 applications — steel, papermaking, electronics, food, pharmaceutical, environmental protection and more.

Materials include copper, aluminium, PTFE, 303/304/316/310 stainless, hardened stainless, Hastelloy, ceramics, silicon carbide, ruby, sapphire, synthetic diamond and tungsten carbide.

• —In-house impact testing — decisions from data
• —From a single nozzle to complete spray systems
• —Own-designed core parts such as flow stabilizers

Certifications