LeeshPedia: Expert Engineering & Sourcing Insights

Leesh Holdings is proud to announce the launch of LeeshPedia, a dedicated knowledge hub designed to share our extensive engineering expertise and empower our clients throughout the procurement process. We understand that informed decisions are the best decisions, which is why we have created this platform to demystify complex manufacturing techniques and international material standards.

Within LeeshPedia, you will find in-depth articles, technical comparisons, and practical insights into our core specializations, including metal forging (open-die and closed-die), various casting methods (sand, investment, and die casting), and detailed analyses of global standards for materials like ductile iron. This resource reflects our commitment to transparency and partnership, ensuring you have the critical information needed to specify requirements accurately, evaluate quality, and optimize your supply chain.

Our goal is for LeeshPedia to become your essential technical partner, transforming our decades of hands-on experience into actionable intelligence for your projects. Explore LeeshPedia to build with confidence. For direct assistance, contact us at sales@leesh.cn or call +86 135 1608 5845.

sand casting service

casting defects
Common Defects in Castings Investment Casting & Sand Casting
Common Defects in Castings During many years’ practical experience, the Leesh engineer team has...
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China and Japan Ferrous Metal Standard comparison
China and Japan Ferrous Metal Standard comparison
China and Japan Ferrous Metal Standard comparison
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GGG40-Ductile Iron
GGG40 - Ductile Iron
Cast iron GGG40 is a low grade of ductile iron. Leesh Holdings' foundry has pouring this material for...
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DIN 50150 hardness Conversion Sheet
DIN 50150 :Vickers hardness, Brinell hardness and Rockwell hardness Conversion Sheet
DIN 50150 :Vickers hardness, Brinell hardness and Rockwell hardness Conversion Sheet Noted: This sheet...
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Common Ductile Iron Standards Comparison
Common Ductile Iron Standards Comparison
Common Ductile Iron Standards Comparison
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ductile cast iron inspection
Ductile cast iron common inspection method of Leesh
Metallography Inspection Hardness Inspection Pressure Testing Ultrasonic inspection
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manual moulding and machine moulding
The introduction of manual moulding and machine moulding of sand casting
Manual moulding Manual moulding refers to the moulding process of using hand or hand tools to complete...
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Casting Alloy fluidity during casting process
Casting Alloy fluidity during casting process
Beased on many years casting expericne ,Leesh casting engineer team sharing some knowledge of the Casting...
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sand casting auto line
Precision Casting: A Comprehensive Guide to the Process, Materials, and Applications
Precision casting, also known as investment casting or lost wax casting, is a manufacturing process that...
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C86500 Is a kind of copper alloy material, mainly used in chemical machinery and equipment, with high electrical conductivity, thermal conductivity, corrosion resistance and mechanical strength characteristics. C86500 Copper by adding the right amount of tin, zinc and other elements, significantly improve the corrosion resistance and mechanical strength of the material, so that it can maintain long-term stability and durability in the face of common acid, alkali, salt and other corrosive media in the chemical environment . In addition, C86500 copper material also has good processing performance, suitable for Leesh sand casting, investment casting, forging, and machining processes, can meet the needs of complex chemical equipment.
C86500-Manganese Bronze
C86500 Is a kind of copper alloy material, mainly used in chemical machinery and equipment, with high...
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