Our Story

The company name "XinXie" (鑫协) comes from the shared "metal (金)" radical in the names of the three founding brothers — three metals combined into one (鑫), symbolizing unity and prosperity. Their family metalworking tradition became the foundation of the company's engineering culture.

• 2015
  Founded in Chongqing — Yubei District, with registered capital of RMB 1 million, focusing on industrial dust and waste gas purification equipment.
• 2020
  Factory expanded to Nanchuan — the production base moved to Nanchuan District and a branch company was established.
• 2024
  Modern plant in Nanping Industrial Park — manufacturing consolidated under Chongqing Xinchuan Environmental Protection Equipment Co., Ltd., dedicated to production and processing.
• ★
  Certified High-Tech Enterprise — independent R&D in metal materials application combined with environmental process engineering.

What we manufacture

• 1
  Dust collection equipment — baghouse dust collectors, cartridge dust collectors, cyclone dust collectors, welding fume purifiers and downdraft grinding tables, customizable for furniture, foundry and welding workshops.
• 2
  Waste gas treatment equipment — catalytic combustion (RCO) units, activated carbon adsorption towers and water-swirl spray towers for chemical, furniture and automotive manufacturing.
• 3
  Filtration consumables & spares — filter bags, pleated cartridges, DMF-series pulse valves and pulse jet control instruments.
• 4
  Engineering services — airflow sizing, workshop layout advice, remote commissioning and English O&M documentation.