Heat Treatment Furnace Components & Heat-Resistant Steel Castings Manufacturer

ECOOSUN is a manufacturer of heat-resistant steel castings and custom furnace components for heat-treatment plants and industrial furnace manufacturers.

Our confirmed scope includes casting, technical review, laboratory testing, dimensional inspection and custom furnace-part support based on customer drawings, samples and operating conditions.

Our core product range includes heat treatment baskets, heat treatment trays, heat treatment fixtures, radiant tubes and furnace rolls.

For a preliminary quotation, please send the part name, drawing or sample photos, key dimensions, furnace type, operating atmosphere, loading conditions, quantity and inspection requirements. Final material and design recommendations are confirmed for each project.

Request a Custom Quote from ECOOSUN

Get to know ECOOSUN and the team behind our heat-resistant castings. We help customers turn application requirements into practical casting solutions for heat treatment and other high-temperature environments.
Every project starts with understanding your operating conditions. From alloy selection to casting production, our team works with you to balance durability, performance, and cost. Whether you need standard components or custom castings, share your drawings and requirements with us to discuss a solution suited to your application.

Hi, I’m Jonny, and I lead ECOOSUN’s international sales team. I’m here to help you find the right heat-resistant casting solution for your application. Whether you have detailed drawings or an initial idea, we can discuss your requirements and offer free design support.
You’ll work directly with me and our factory team throughout the process. Share your dimensions, operating conditions, and project priorities so we can help you explore suitable options. From your first inquiry to production planning, we focus on clear communication and practical support to help you move your project forward.

Join Jonny in our workshop for a closer look at the wax patterns behind our castings. Discover how attention to shape and detail begins long before the finished heat-resistant component takes form.

Join Jonny in ECOOSUN’s workshop to explore a variety of semi-finished heat-resistant castings. From baskets and trays to other furnace components, see the different shapes and designs taking form before final finishing.