Founded in 2015, DINSEN IMPEX CORP is a Handan-based supplier of high-quality Chinese cast iron pipes.

In 2017, we co-invested in electric furnace equipment with clients, securing competitive pricing and faster delivery
By 2018, we ranked first in export volume in Congtai District
In 2019, we obtained BSI ISO 9001 certification, launched our DS brand on Alibaba, and exhibited in Germany, Russia, Dubai, and Vietnam
In 2023, we invested $70,000 in HK TSI certification to boost branded growth
In 2024, we co-founded an international logistics firm with a Saudi partner, offering freight, customs, and inspection services
By 2025, annual exports reached nearly $4,000,000

Our products serve 30+ countries—including Germany, UK, France, Norway, Sweden, and the US—and two listed companies plus a century-old Nordic brand
Driven by optimism and continuous improvement, our team pursues standardized management and global service, striving to build a world-class pipeline brand