Machined parts for heavy trucks are an essential component of the vehicle’s construction. These parts are typically made from high-strength metals, such as alloy steel or stainless steel, and are designed to withstand the heavy loads and stresses that are placed on heavy trucks during operation. Boly has abundant experience in precision manufacturing parts for construction and mining equipment. We manufacture components for heavy construction applications include articulated trucks, backhoe loaders, dozers, engines, excavators, generators, motor graders, skid steer loaders and wheel loaders, and more. We supply parts large and small—brackets, electrical housings, interior components, etc.— all custom manufactured to match our customers’ exact designs.
Carbon steel is most often used for heavy truck components, but others include stainless steel, nickel alloy, aluminum, copper, and other certain types of alloys.
The Heavy Truck industry demands products that meet exact specifications and the highest standards for reliability and quality. Through a combination of technology and in-house engineering and manufacturing expertise, we are able to design, manufacture, and deliver the highest quality products and sub-assemblies in the industry. Our ISO 9001:2015 quality systems and extensive knowledge of materials source requirements make Boly fully compatible with Heavy Truck industry expectations. Our machining processes and equipment ensure quality, control, and performance for the most demanding jobs, including lightweight, high-temperature, low-temperature, and high-corrosion applications.
We understand the importance of delivering reliable and robust components for the construction industry. We strive to meet the highest quality standards and collaborate closely with our clients to ensure that the components we manufacture meet their precise specifications and contribute to the overall performance and productivity of construction equipment.
Valve components
Engines components
Chassis components
Transmissions components
Ride control components
Suspension components
Fluid system components
Emission system components
Seating assemblies & components
Switching equipment
Landscaping equipment & components
Forestry machinery and instrumentation
Once a product design is finalized, you can count on Boly 50+ years of machining experience to consistently produce the highest quality heavy truck components.
Carbon Steel
Carbon steel can be found both in the interior and exterior of the heavy truck. Some examples are clutch housings, suspension parts, control arms, brackets, and the like. Its decorative uses may also range from wheel rims, covers, screws, washers, bolts, nuts, fasteners, and the like. All of these are essential in maintaining the structure and stability of any given heavy truck.
Below are some of the grades in stock:
AISI 1018
AISI 1045
AISI 1144
AISI 1215
AISI 12L14
AISI 4130
AISI 4140
AISI 8620
Stainless Steel and Specialty Steel
Stainless steel alloys have found increasing usage in heavy truck components that require great strength but can handle the increased weight. The high corrosion and temperature resistances found in stainless steel make it suitable for a range of heavy truck parts, including actuators, fasteners, and landing gear components.
Below are some of the grades in stock:
AISI 303
AISI 304
AISI 316
AISI 630
AISI 17-4PH
Aluminum Alloys
There is a great deal of aluminum alloys in heavy truck. Most aluminum alloys offer high weight to strength ratios, corrosion resistance, formability, and favorable pricing.
Below are some of the grades in stock:
Aluminum 2011
Aluminum 4032
Aluminum 6061
Aluminum 6063
Aluminum 7075-T7651
Copper Alloys
With copper’s outstanding conductivity, it is the metal of choice for wiring in most heavy truck electrical systems. It is also widely used for precision bearings, bushings, tube fittings, gears and pumps.
Below are some of the grades in stock:
Copper C3600
Copper C3602
Copper C3604
Copper C4926 (Lead Free)