Industries Served - Precision Investment Casting Parts

Investment Casting Manufacturer

Investment casting parts are widely used

Precision investment casting parts are used across a wide range of industries: like oil and gas, wind power, automotive, marine and shipping, railways and trains, valves and pumps, and general machinery, to name a few. These high-precision steel cast components play a key role in all these fields, and they’re also a cost-effective choice for businesses.

Oil&gas

Investment Castings for offshore platform:

Boosting the Oil and Gas Industry with Strong Momentum

Investment casting parts play a crucial role in the oil and gas industry, and the investment casting products’ exceptional performance provides a solid foundation for energy extraction.

Take deep-sea drilling platforms for example: the investment casting components made from corrosion-resistant alloys steel can stand up to the harsh erosion of extreme marine environments. Meanwhile, in polar oil and gas fields, specially treated precision castings stay stable even when temperatures drop as low as -50 degrees Celsius.

In high-temperature, high-pressure downhole settings, precision cast valves and cast pipe joints ensure oil and gas transport remains safe and reliable.

What’s more, the steady progress of precision investment steel casting technology is bringing new momentum to the oil and gas industry. Whether on land or at sea, or in the extraction of conventional or unconventional resources, precision investment castings quietly keep the global energy lifeline running smoothly.

Looking ahead, as new materials and processes continue to make breakthroughs, precision castings will clearly take on an even more important role in the energy sector.

Wind Power

Investment castings for wind power：

Are key to wind power generation systems

High quality engineering cast parts use their exceptional performance to guarantee a steady supply of clean energy.

In wind turbine gearboxes, high-strength precision cast gears handle huge alternating loads. At the hub, large precision castings make sure blades are installed accurately and reliably. And in the yaw system, the investment cast bearing seats and slewing rings form the basic support that lets the turbine align precisely with the wind.

As wind power technology moves toward larger systems and deep-sea use, precision castings are also improving—becoming higher-performing and lighter. New high-strength steel alloys, for example, have cut castings weight by 30%. Meanwhile, topology optimization technology allows for precise design of casting structures.

These innovations not only make wind turbine systems more reliable and cost-effective, but they also support the sustainable growth of the wind power industry.

Valves&Pumps

Investment castings for valve and pumps:

A Reliable Cornerstone for Efficient Pump and Valve Systems

Precision OEM steel castings play an important role in pump and valve systems, and they’re mainly used for core parts like pump bodies, valve bodies, and impellers.

Take centrifugal pumps as an example. Their pump bodies and impellers need extremely high dimensional accuracy and smooth surfaces. Thanks to investment casting process, pump bodies can achieve flow channel dimensions accurate to within 0.2 millimeters, with a surface roughness (Ra value) of less than 3.2 micrometers. This significantly boosts the pump’s efficiency and lifespan.

What’s more, advances in new material technologies have greatly improved the performance of the precision casting products. For instance, casting pump bodies made from duplex stainless steel hold up well against corrosion in chloride-containing substances, doubling or even tripling the pump’s service life.

When it comes to manufacturing, lost wax casting paired with numerical simulation technology allows complex flow channels to be formed in one go. This not only simplifies production but also makes the cast products more reliable and higher-performing.

Machinery

Investment Castings for Agricultural machinery:

The Invisible Force Powering Agricultural Mechanization

The engineering cast parts play a crucial role in agricultural machinery, and their exceptional performance helps guarantee the growth of modern agriculture.

In tractor power systems, precision cast engine blocks and cast transmission housings keep farm machinery running efficiently. On harvester cutting discs, high-strength, wear-resistant steel castings boost work efficiency significantly. And in planter seed metering devices, high quality lost wax cast parts ensure seeding accuracy stays consistent.

Modern water glass castings uses advanced CAE simulation and rapid prototyping techniques. This lets it achieve lost wax casting dimensional accuracy of CT7 grade or higher, with surface roughness Ra values below 6.3 micrometers. This high precision means the casted parts fit perfectly with agricultural machinery’s complex structures, making farm equipment work much better.

For instance, one agricultural machinery company started using water glass casting rotary tiller blades. As a result, tillage efficiency went up by 20%, and the blades lasted three times longer.

Automotive

Investment Castings for automotive:

The Core Force Driving Innovation in the Automotive Industry

Precision investment casting auto parts play an irreplaceable role in the automotive industry, and their exceptional performance lay a solid foundation for modern vehicle development.

In engine systems, the precision oem cast cylinder blocks, cylinder heads, and crankshafts keep the powertrain running efficiently. In transmission systems, investment casted gearbox housings give gear sets an accurate reference for installation. And in chassis systems,precise cast steering knuckles and suspension cast components provide reliable support to keep the vehicle stable when handling.

In car manufacturing, precision casts are mainly used for core auto components like engines, transmissions, and chassis systems. Take the engine block for example—it has very complex structures and strict demands for dimensional accuracy. Thanks to lost wax casting technology, the cast engine blocks can achieve key dimensional accuracy within 0.05 millimeters, with a surface roughness (Ra value) of less than 1.6 micrometers. This significantly boosts engine performance and reliability.

Even in new energy vehicles, precision investment casting components shine. Their motor housings, made with precision casting, can stay mechanically stable even in high-intensity vibration environments.

Railway&Trains

Investment Castings for Raiway and trains:

The Core Engine Driving Rail Transit into a New Era

Precision investment casting components are changing the game in rail transit—their use marks a new stage in modern transportation equipment manufacturing.

From high-speed trains and city subways to freight locomotives and light rail vehicles, precision steel cast parts have become a key component of keeping modern rail systems running safely and efficiently. That’s all thanks to their top-notch performance and reliable quality.

In rail transit equipment, precision lost wax casting products mainly go into core parts like bogies, car body connectors, and braking systems. Take high-speed train bogies as an example. They carry the entire train’s weight and handle operational loads, so their components need extreme precision and reliability. Precise casting processing technology makes this possible: bogie parts made this way hit dimensional accuracy within 0.1 millimeters, with surface roughness (Ra value) below 3.2 micrometers. This easily meets the strict demands of high-speed travel.

Then there’s the braking system. At 350 kilometers per hour, precision cast brake discs and calipers can stand up to sudden high temperatures over 1000°C. This ensures the train stays safe even during emergency stops.

Marine&Ships

Engineering investment castings for marine & Ships:

Strong Support for High-Quality Development in the Shipbuilding Industry

Precision investment casting products are making their mark in shipbuilding and maritime fields, pushing shipbuilding technology into a new stage of development.

From massive oil tankers and luxury cruise ships to ocean freighters and military vessels, the investment casting products / lost wax casting products have become a key part of keeping modern ships running safely and efficiently. That’s all down to their top-notch performance and reliable quality.

In shipbuilding, precised cast parts mainly go into core parts like power systems, propulsion systems, and hull structures. Take marine diesel engine parts for example. Their cylinder blocks and cylinder heads need extremely high dimensional accuracy and structural strength. Thanks to silica sol casting / water glass casting technology, cylinder blocks can achieve key dimensional accuracy within 0.1 millimeters, with a surface roughness (Ra value) below 3.2 micrometers. This significantly boosts the engine’s performance and reliability.

Mining Machinery

Precision Investment Casting Components for mining machinery:

Solid Guarantee for Efficient Operation of Mining Machinery

Precision investment casting components are transforming mining machinery—their use means mining equipment manufacturing has entered a new stage of development.

From open-pit mining and underground operations to ore crushing and material transport, precision steel castings have become a key part of keeping modern mining machinery running safely and efficiently. This is all thanks to their excellent performance and reliable quality.

In mining machinery, investment casting castings are mainly used for core parts like hydraulic supports, crusher components, and conveying equipment.

Take hydraulic supports, for example. Their roof beams and base plates need extremely high structural strength and dimensional accuracy. The lost wax casting technology makes it possible: the support parts made this way achieve key dimensional accuracy within 0.3 millimeters, with a surface roughness (Ra value) below 6.3 micrometers. This significantly boosts the supports’ load-bearing capacity and lifespan.

Why Choose Our Service

ISO9001 & TS16949 Certified

Our foundry was obtained ISO9001 and TS16949 certification in early 2003.

Timely Delivery

We can have more shift if the delivery needs urgently,which is flexible in our factory.

Large Capacity

We are able to produce 5000 tons steel casts annually.

Trained & Skilled Workers

All workers were trained well before on their position, and 80 managers and QC in our factory.

Advanced Facilities

Both production machinery and inspection equipment was advanced and accurate.

100% Quality Check

Each piece of cast part was checked 100% before packing and delivery.

ISO9001 &tS16949

Whatsapp:0086-13478609753

sales@ltjzcasting.com

LANTIAN CATALOGUE