ISO9001 OEM High Quality Ductile Iron Casting /Engineering Machinery Casting/Connection Parts

Maple machinery specialises in the production of ductile iron and steel parts with skilled and highly skilled professionals. Our industrial parks are equipped with modern Casting and machining technology, which allows us to provide Civil Engineering Ductile Iron Casting Parts to the highest quality standards. It is equipped with induction furnace, monorail gating system, automatic green sand molding system and semi-automatic cold box molding system, complete sets of finishing machinery and internal laboratory for each batch of analysis. These components ensure a consistent manufacturing process that is the basis of high-grade ductile iron and steel

Product Parameter (Specification)

Maple’s Service for Civil Engineering

Over the years, Maple machiner has continued to expand its factory and invest in equipment and machinery for its manufacturing process, always combining advanced technology with highly skilled professionals. Today, the company provides its customers with Civil Engineering Ductile Iron Casting Parts because it has well-prepared in-house machining and can provide orders for custom parts as well as parts for pole line hardware and heavy parts

Supporting Service for Civil Engineering

◉ As mentioned above, in order to work in adverse conditions, the performance of theCivil Engineering Ductile Iron Casting Parts  must be excellent. Therefore, it’s not enough to only produce raw castings or forgings, but also need heat treatment, machining, surface treatment, NDT testing, etc.

◉ Heat treatment: heat treatment is the critical step to improve the mechanical properties of the workpiece. We can formulate the process according to the strength requirements of the parts, and improve the mechanical properties of the parts such as hardness, yield strength, tensile strength and elongation by heat treatment

◉ Machining: we have our own machine shop, and can complete almost all machining requirements with advanced equipment.

◉ Surface treatment: the purpose of surface treatment is to make parts work in adverse environment. Zinc plating can prevent parts from rusting; Nickel plating can enhance the wear resistance and corrosion resistance of parts; Phosphating can prevent parts from corrosion…

◉ Non-destructive testing (NDT): NDT is the last and most important step. Maple will NDT the parts to ensure that there are no surface defects (such as cracks, sand holes, blow holes) and no internal defects (shrinkage and slag) on the delivered parts.

Common Material for Mining Industry

We have the ability to manufacture all steel standard materials as well as special materials. The following are our common materials for manufacturing Civil Engineering Ductile Iron Casting Parts :

Carbon Steel：1015, 1020, 1035, 1045, 20Mn, 25Mn, A570.GrA, SJ355, C45…

Alloy Steel：4130, 4135, 4140, 4340, 8620, 8640, 20CrMo, 42CrMo4, 34CrNiMo6, 25CrMo…

Stainless steel：304, 304L, 316, 316L, 410, 416, CF8, CF8M, PH17-4, CK20…

Gray Iron：GG-15, GG-20, GG-25, Class 20B, Class 25B, Class 30B, GJL-250, GJL-300…

Ductile Iron：GGG-40, GGG-50, 60-40-18, 65-45-12, 70-50-05, 80-55-06 QT500-7, QT400-18, QT700-2…

High Chromium cast iron：15%Cr-Mo-HC, 20%Cr-Mo-LC, 25%Cr…

Aluminum：AlSi7Mg, AlSi12, AlSi10Mg, A356, A360…

High Manganese steel: X120Mn12, Mn12, Mn13…

The Parts We Supplying for The Civil Engineering

We have manufactured a wide range of Civil Engineering Ductile Iron Casting Parts  . The following are typical products:Ground engaging tools: drill bits, carbide tipped tool, forged bucket tooth, auger.....

Why Sand Casting

Sand casting is an ancient casting process where the metal parts are molded by pouring metal into a hollow cavity. The mold-based manufacturing process is used to make castings with materials of iron, steel, and Aluminum. Casting-based manufacturing includes several steps and can create a wide range of shapes and sizes for metal products. The process begins with the making of a mold pattern and a gate system with the exact size and shape of the required part. The temperature required depends on the metal as some metals take a long time to heat and melt.

Maple Machinery has continuously upgraded its Sand-casting equipment and refined the casting process. The aim behind this is to use only the advanced casting technology for its Sand-casting operations. Each step follows the customer’s drawings and instructions to deliver precise solutions.