34CrNiMo6 Material Metal Forging Parts , CNC Machined Parts Kingrail ODM

34CrNiMo6 Material Metal Forging Parts , CNC Machined Parts Kingrail ODM

Production of 34CrNiMo6 Material Metal Forging Parts , CNC Machined Parts Kingrail ODM

Kingrail can offer you investment casting parts, railway casting parts, railway parts, excavator machinery parts, mining machinery parts, engineering machinery, agricultural machinery parts, sand casting, bucket tooth, auto parts, stamping & forging, and valve parts. We are capability in manufacture non-standard metal machining.

Customized Forging and CNC Machined Parts-Metal Forging Parts

Forging quality inspection items are as follows:
(1) Geometry and size
Generally, the external dimensions of forgings are detected with measuring tools such as steel rulers, calipers, and templates; die forgings with complex shapes can be accurately detected by scribing.
(2) Surface quality
If there are cracks, crushing and folding defects on the surface of the forgings, they can generally be found with the naked eye. Sometimes the cracks are very small, and when the depth of the fold is unknown, it can be observed after cleaning the shovel; if necessary, the flaw detection method can be used for inspection.
(3) Internal organization
Whether there are cracks, inclusions, looseness and other defects inside the forging, the macroscopic structure on the forging section can be checked with the naked eye or with a magnifying glass of 10 to 30 times. The commonly used method in production is acid etching inspection, that is, the sample is cut from the part of the forging that needs to be inspected, and the defects of the macrostructure on the section can be clearly displayed by etching with acid solution, such as the distribution of forging streamlines, cracks and inclusions. Wait.
(4) Metallographic inspection
With the help of metallographic microscope to observe the inspection method of the fracture structure of forgings, the carbide distribution, grain size and decarburization depth can be checked.
(5) Mechanical properties
The mechanical properties test items are mainly hardness, tensile strength and impact toughness. Sometimes according to the design requirements of the parts, it can also be used for cold bending test and fatigue test.
The above quality inspection items are sometimes used separately according to the design requirements and actual production conditions, sometimes they are inspected piece by piece, and sometimes they are sampled for each batch of forgings. Through quality inspection, it is possible to assess whether the forgings are qualified [7]. For defective forgings, the causes should be analyzed and measures to prevent defects should be proposed

Our workshop covers over 8000㎡, which include electric furnaces, die forgings machines, CNC machining center, heat treatment and all kinds of testing equipment. With these advanced facilities & instruments, we are able to supply the high quality castings and forgings to our customers, and make products meeting comprehensive inspection requirements on chemical composition, mechanical properties, non-destructive testing and high precise dimensional inspections.

Welcome to the Kingrail website. We're glad you stopped by and trust you will have a happy tour.

Kingrail is an international company offers diversified range of high-tech products and services and operates globally.

Core business is identified with three divisions:

1. High-end railway components – wheels, axles and wheelsets for high-speed applications, locomotives, passenger trains, trams and underground trains., rail road cars, light rail, street car, ballast vehicles, etc

2. Railway track materials: Tie plates, fishplates, clips, screw spikes, steel rails, etc

3. Forging and casting to drawings, for various applications such as power generation, oil and gas, offshore platforms, cement works, industrial plants, iron and steel production plants or shipbuilding.

Whether you need components or integrated systems, global tracking technology or performance analytics,Kingrail is always here at service for you!

Since 2002, we've been committed to having the world's highest standards in railroad wheel sets. But we don't set the standards; our customers do.

The hard and smart-working employees of Kingrail are dedicated to putting customers first. Over 200,000 squares of manufacturing space. We're armed with modern equipment, progressive production methods, and the confidence that comes with years of experience. We can take on any job. No matter what it is.

With roots deeply embedded in the railroad industry, we've grown to be a world-class supplier of customer satisfaction. From your first contact with us to the delivery of the product, we strive to make it easy for you. Kingrail staff are happy and pride working here because they love and happy for the job, care and happy for all the job they do.

So feel free to put us to the test – with something easy, or better yet, with something impossible. We're ready to show you what we can do.

Maanshan Kingrail Technology Co.,Ltd. is pleased to introduce ourselves as one of the leading manufacturer, stockist and supplies of Railcar spares and Railway Track Materials, Railway equipment, forging and casting metal products!

Equipped with forging lines:3T electro-hydraulic Hammer,2500T Hot Die press,1600T Hot Die press,400T Double plate Friction press,300T Double plate Friction press, Kingrail also equipped with fully machining and inspection equipment, Main machining equipments:CNC Lathes,Painting line,Continuous Heat-treatment Line,well type Furnace,Cutting machine,Robots, Main testing equipments;OES Metals Analyzer,CMM,Universal hydrankic testing machine.

Invest about 8% of the sales volume to be the R&D expenses, Kingrail introduce the world's leading technology combined with international high-tech talent to ensure the stable development of the company,and maintain long-term competitive advantage.

Kingrail have exported products over 50 countries such as US, Canda, UK, South Africa, Kenya, India, etc. Competitve quality and service are spoken highly by worldwide customers!

Kingrail made strict rules on all products, customer service is customer core value! 

Our vision:

* To be best supplier with world-Leading Capacities!

* 100% customer satisfication!

We are not the best now, but we strive to be better and better!