Casting Parts

Trar Custom Casting Parts Services

Casting is a manufacturing process in which molten materials such as metal or plastic are poured into a mold and solidified into a desired shape. Casting is versatile and can accommodate complex shapes and a variety of materials. After solidification, the casting is removed from the mold, but in most cases, finishing operations are required to achieve the desired surface quality. Casting is used in various industries such as automotive, aerospace, consumer goods, and construction due to its efficiency and flexibility. Trar focuses on customized casting services, such as permanganate castings, high chrome castings, stainless steel, heat resistant steel casting, nodular iron castings, alloy steel castings, carbon steel castings and other casting series, using high-grade sand casting process. , etc., providing one-stop production solutions. We use advanced equipment and technology, and strictly follow ISO9001/IATF16949 quality standards to meet diverse and high-precision customized requirements. No matter how complex your project is, Trar can provide efficient and high-quality services and bring you satisfactory results.

permanganate castings	Permanganate castings are mainly used for parts that need to withstand high impact and wear. They have excellent wear resistance and impact resistance, so they are widely used in many industrial fields.
high chrome castings	High-chromium castings is a shortened term for high-chromium white cast iron with anti-wear properties, which is a superior anti-wear material that has received special attention due to its excellent performance. It has much higher wear resistance than alloy steel and much higher toughness, strength, and resistance to high temperatures and corrosion than ordinary white cast iron. Additionally, it is produced conveniently and has a moderate cost, making it one of the most excellent anti-abrasive wear materials of the present era.
stainless steel castings	Stainless steel castings are a general term for steel castings produced from various stainless steel materials, mainly used under corrosive conditions in various media.
heat resistant steel castings	Heat resistant steel castings refer to steel that works at high temperatures. The development of heat-resistant steel castings is closely related to the technological progress of various industrial sectors such as power plants, boilers, gas turbines, internal combustion engines, and aviation engines. Due to the different temperatures and stresses experienced by various machines and devices, as well as the varying environments they operate in, the types of steel used are also different.
nodular iron castings	Nodular/Ductile iron castings has the characteristics of medium to high strength, moderate toughness and plasticity, high comprehensive performance, good wear resistance and vibration reduction, and good casting process performance. It can change its performance through various heat treatments. Mainly used for various power machinery components such as crankshafts, camshafts, connecting shafts, connecting rods, gears, clutch plates, hydraulic cylinder blocks, etc.
Ductile iron castings
alloy steel castings	Alloy steel castings are divided into cast alloy structural steel and special purpose alloy cast steel according to their applications. The former is low to medium alloy cast steel, mainly used to make general mechanical structural components. The latter is mostly high alloy cast steel, such as wear-resistant cast steel, stainless acid resistant cast steel, heat-resistant cast steel, casting alloy tool steel, etc.
carbon steel castings	Carbon steel castings has a wide range of applications, and although its performance is slightly inferior to cast iron, its mechanical properties are significantly better than cast iron. Cast carbon steel is widely used to manufacture various machine tool parts, such as bed frames, columns, sliders, etc. It is also commonly used to manufacture various types of gears, such as cylindrical gears, bevel gears, etc. It can also be used to manufacture automotive engine parts such as crankshafts, connecting rods, valve seats, as well as various connecting rods and brackets in brake discs and suspension systems. The high strength and wear resistance of these parts ensure the reliability and long-term service life of the car.
Ferrite Grey castings	Suitable for unimportant castings with small loads and no special requirements for friction and wear, such as protective covers, covers, oil pans, handwheels, brackets, base plates, hammers, small handles, etc.
Ferrite-pearlite Grey castings	Castings that can withstand moderate loads, such as machine bases, brackets, boxes, tool holders, bed frames, bearing seats, workbenches, pulleys, end caps, pump bodies, valve bodies, pipelines, flywheels, motor seats, etc .
Pearlite Grey castings	More important castings that can withstand large loads and require certain airtightness or corrosion resistance, such as cylinders, gears, machine bases, flywheels, bed bodies, cylinder blocks, cylinder liners, pistons, gearboxes, brake wheels, coupling discs, medium pressure valve bodies, etc .
Inoculated castings	Important castings that can withstand high loads, wear resistance, and high airtightness, such as heavy-duty machine tools, shearing machines, press machines, automatic lathe bed bodies, machine bases, frames, high-pressure hydraulic components, piston rings, gears, camshafts, bushings under high stress, crankshafts, cylinder blocks, cylinder liners, cylinder heads, etc. of large engines.

Trar Casting equipment

Henglin Horizontal Parting Full Automatic Production Line;

Henglin Vertical Parting Casting Full Automatic Line;

Iron Based Coated Sand Casting Line;

Hand-Made Casting Area of 3000 square meters;

High-Temperature Electrophoretic Line;

2.0 T Middle frequency furnace （ 2 Sets);

1.5 T Middle frequency furnace and electric heat treatment furnace.

Furnace surface preparation equipment:

grit blasting machine and power blower.

Testing and measuring equipment:

equipment series for Spectrum equipment;

physical and chemical testing;

portable metallurgical analyzer and hardness meter.

Strong ability to design and manufacture molds, fixtures, and inspection tools. The company produces to international standards and has a complete quality management system for the operation, production and testing process. It’s our commitment to produce, test and service with care. Products of our company are well sold to Japan, U.S.A., Germany, Belgium and Australia etc.

How it works

Prepare the Mold

We design and manufacture molds to your desired shape and specifications.

Step 1

Melt the Material

The raw material is heated to a molten state suitable for casting.

Step 2

Injection

The molten material is injected into the prepared mold cavity.

Step 3

Coagulation

The material cools and solidifies inside the mold to achieve the desired shape.

Step 4

Removal

The solidified casting is removed from the mold.

Step 5

Finishing

Trim excess material and refine the surface finish to specifications.

Step 6

Why Choose Trar For Custom Casting Services?

15 years casting experience.

Strict quality control, have QC staffs to control the quality of our products. Got Certificate of ISO9001:2008

More than 15 years cooperated relationship with European customer and Japan customer.

Annual producing capacity: 6000 Tons per year.

FAQ of Trar Custom Casting Services

1.What are the main considerations when choosing a casting process for a particular component?: Factors such as part complexity, material properties, dimensional accuracy requirements, production volume, and cost effectiveness all play a role in determining the most suitable casting process for a particular application.

2.What are the best practices for reducing defects and optimizing yield during the casting process?: Reducing defects and increasing productivity in the casting process requires meticulous attention to detail and adherence to best practices. Trar partners with industry-leading manufacturers that implement advanced technologies such as proper gate and conveyor design, precise product control, and real-time monitoring to ensure high-quality results in the routine production of industrial products.

3.What are the differences between the various casting methods in terms of dimensional accuracy and surface finish?: Each casting method has strengths and limitations related to measurement accuracy and surface finish. Understanding these differences helps you choose the most suitable process to meet your desired specifications.

4.What are the main factors affecting the cost of casting production?: The cost of casting production depends on a variety of factors, including material costs, tooling costs, production volume, part complexity, and processing requirements. At Trar, we work closely with our customers to optimize cost efficiency through design efforts, streamlined processes and economies of scale while maintaining the quality standards required to produce industrial products.

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High Chrome Castings

Trar High Chrome Castings are a shortened term for high-chromium white cast iron with anti-wear properties, which is a superior anti-wear material that has received special attention due to its excellent performance. It has much higher wear resistance than alloy steel and much higher toughness, strength, and resistance to high temperatures and corrosion than ordinary white cast iron. Additionally, it is produced conveniently and has a moderate cost, making it one of the most excellent anti-abrasive wear materials of the present era.

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Permanganate Castings Parts

Trar can provide custom permanganate castings parts service. Permanganate castings parts are mainly used for parts that need to withstand high impact and wear. They have excellent wear resistance and impact resistance, so they are widely used in many industrial fields.

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Inoculated Castings Parts

Inoculated Castings Parts refer to gray cast iron that has been modified. Modification treatment consists of adding a small amount of substances (modifiers) to the molten cast iron before casting, which greatly promotes graphitization. The most commonly used modifier is an iron alloy with a content of 76%.

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