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Qingdao Compass Hardware Co., Ltd. is a specialized manufacturer and a trusted partner in the field of precision investment casting. With over 15 years of dedicated experience, we have mastered the art and science of producing high-integrity carbon steel castings for demanding applications across various global industries.
Our core mission is to deliver cast components that are not only dimensionally precise but also offer superior mechanical properties and cost-effectiveness. We achieve this through a steadfast commitment to technological excellence, rigorous quality control, and deep-seated manufacturing expertise.
We specialize in the silica sol investment casting process for a wide range of carbon steel grades. This advanced method allows us to produce complex, near-net-shape components that require minimal secondary machining, saving our clients time and cost.
Our carbon steel casting capabilities include:
Material Grades: We work with low, medium, and high-carbon steel grades, including alloys like AISI 1020, 1045, 4130, and 4140, selected to meet specific requirements for strength, hardness, and wear resistance.
Heat Treatment: We provide full heat treatment services (such as normalizing, quenching, and tempering) to enhance the mechanical properties of our castings, ensuring they perform reliably under stress.
Comprehensive Finishing: Our in-house surface treatment capabilities—including shot blasting, grinding, painting, and plating—ensure parts arrive ready for installation or assembly.
Add： Room 2-2703, Building 2, NO.11 Zaoyuan Road, Licang District, Qingdao, China.
Email： sales@compass-casting.com
Tel: +86 0532-80913852
Inquiry email: cora@compass-casting.com
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