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FAQs
Frequently Asked
Questions
Everything you need to know about Hanhai Casting and our foundry services.
We provide customized foundry and machining solutions for mining and industrial equipment.
Our main services include casting design, sand and steel casting, precision machining, surface treatment, and export logistics support.
All our castings are manufactured under strict quality control standards, ensuring safety and reliability during operation.
We comply with ISO 9001 and ISO 14001 certifications and use non-destructive testing (NDT) to guarantee product integrity.
Yes, we implement eco-friendly production processes, including waste recycling, dust control, and energy-efficient furnaces.
Sustainability is a key part of our production philosophy.
We specialize in cast steel, high manganese steel, alloy steel, and wear-resistant iron.
These materials are widely used in mining, cement, metallurgy, and construction industries.
Project costs are based on material type, casting weight, machining requirements, and quantity.
We offer detailed quotations and technical drawings before production for full transparency.
Standard orders take 25–35 working days, depending on complexity and machining needs.
Urgent orders can be expedited with prior notice.
We strictly follow ISO 9001 quality management system and conduct multiple tests:
chemical composition analysis, mechanical testing, hardness, and ultrasonic inspection.
Simply contact our sales team through email or the inquiry form.
Provide your drawings or sample specifications, and our engineers will prepare a customized quotation and production plan within 24 hours.