2026-Wuxi Hongruitong Machinery Factory

Wuxi Hongruitong Machinery Factory is situated in the hinterland of the fertile and prosperous Yangtze River Delta. To its south lies the scenic shore of Taihu Lake; to its north is the Yangtze River. It is adjacent to Shanghai, an international metropolis. With access to the Shanghai‑Nanjing Railway, Wuxi Airport, National Highway 312 and the Shanghai‑Nanjing Expressway, transportation is extremely convenient. Our products serve for valve and pipeline connections across industries such as petroleum, metallurgy, mining, chemical engineering, water conservancy & power, marine fire‑fighting, process flow control, pressure testing, textile printing & dyeing, and pharmaceutical manufacturing. Stamped stainless steel flanges act as an alternative to conventional stainless steel flanges. Manufactured from 304 stainless steel, they provide equivalent pressure‑bearing capacity of traditional 10 kg‑grade stainless steel flanges. Advantages include easy assembly & disassembly, excellent pressure resistance, crack‑free welding, cost‑efficiency and nice appearance. They are the preferred product for enterprises to cut costs and raise efficiency. Available sizes: DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150…