Earth Day 2025

This year, let's meet the Easternmost small island of mainland China — Dongji Island.

Where the First Light Meets Real Action
      In recent years, Dongji and the Zhoushan Islands have become a model for coastal ecological restoration

At Tianyu: Manufacturing Responsibly, Acting Locally
      As a foundry in a historically high-emission industry, we know that real change begins at home. Over the years, Tianyu has made sustainability a daily practice

Part of a Bigger Shift in China’s Foundry Industry
      China’s policy over the past decade has driven the casting sector to go green

Let’s make every day Earth Day.
      "Wherever you are — from a quiet coastal village to a bustling industrial plant — we each have a role to play."

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Tianyu Metallurgical Equipment (Hangzhou) Co., Ltd., established in 1994, is a specialized manufacturer of metallurgical cooling equipment and precision cast iron components. We operate two in-house production facilities and work closely with trusted partners to serve global industrial clients. To date, Tianyu has delivered cooling equipment and wear-resistant castings to over 300 blast furnaces and 200 converters, supporting more than 300 clients across the iron & steel, mining, construction machinery, energy, and general industrial equipment sectors.
From high-performance castings to green actions like spring tree planting, Tianyu is dedicated to sustainable development, reliable quality, and long-term cooperation with global partners.