Application of the post tensioning anchor • Post tensioning anchor can be used efficiently in all applications of building and civil engineering works including highway bridge, railway bridge, urban interchange, urban light rail, high-rise building and so on. • The strands are individually gripped in one anchorage unit and transmits their prestressing force by means […]

In order to meet the application requirements, steel castings and forgings usually have strict requirements on the mechanical properties of the parts. In addition to the chemical composition can determine the mechanical properties, heat treatment is also a key step to improve the mechanical properties. We will provide mechanical property, hardness test and metallographic analysis […]

Chemical Composition Control Chemical composition is the fundamental reason that affects the mechanical properties of metal castings. Therefore, in the production process of investment casting, the inspection of chemical composition is the critical step. In Maple, the chemical composition of investment casting materials is analyzed by OES, which can analyse every metal element in the […]

Maple applies advanced product quality planning to provide customers with perfect project management services. The goal is to promote contact with everyone involved to ensure that the required steps are completed on time. Our aim is to meet customer requirements and exceed customer expectations Sample Evaluation Analyze and confirm the difference between technical drawings and […]

Closed Die Forging in Maple Since 2008, we have provided forging service for our customers and now forging is the second largest business after casting in our company. We not only supply customers with high quality forged parts, but also can help customers improve casting parts to forged parts. We have woked with 3 local […]

What is Ductile Cast Iron? Ductile cast iron is a kind of high strength cast iron material with excellent mechanical properties which are close to that of carbon steel. Based on its properties, it has been successfully used to cast some parts with complex design and high requirements for strength, ductility and wear resistance. Common […]

What is Gray Cast Iron? Gray cast iron, also known as grey cast iron, it refers to the cast iron with flake graphite, which is called gray cast iron because the fracture surface is dark gray. The mechanical properties of gray cast iron are related to the structure of matrix and the morphology of graphite. […]

What is Precision Casting (Silica Sol Casting)? In the page of investment casting, we indroduce the characteristics and application of investment casting technology. However, investment casting is divided into water glass casting and silica sol casting. It’s significant for us to fully understand which technical process is right choice for specific parts. Silica sol (colloidal […]

What is Alloy Steel? There are other alloying elements in the alloy steel besides Iron and Carbon. Based on different element added into steel and appropriate processing technology, alloy steel parts can get high strength, high ductility, wear resistance, corrosion resistance, low temperature resistance, high temperature resistance and non-magnetic properties… Alloy steel can be divided […]

What is Stainless Steel Casting? Stainless steel casting or precision casting, silica sol casting technology. It is an excellent casting technology in casting industry. It is not only suitable for casting of various types and alloys, but also can produce castings with higher dimensional accuracy and surface quality than other casting methods, and even complex, […]

What is carbon steel? The carbon steel actually refers to the carbon content in the steel, which depends on the mechanical properties. Generally, the steel without adding alloy elements is also known as carbon steel, and it refers to iron carbide with carbon content less than 2%, while carbon steel also contains a small amount […]

NDT(Non Destructive Testing) is a method of using equipment to detect abnormal or defective internal structure of parts on the premise of not damaging or affecting the performance of investment castings and internal organization of parts. We can inspect the castings according to the customer’s standards to ensure that we provide the highest quality parts […]

What Is Metal Casting?     The complex process of metal casting requires precise chemistry and flawless execution. The first casting of metals dates back to 4000 BC. and the first metal to be cast was gold because of its malleability. Later bronze and copper became the metal of choice to cast. Thus, the modern […]