Your Professional Metal Stamping Parts Supplier

Qingdao Hailong Machinery Group Co., Ltd., is a national high-tech manufacturer specializing in automotive dies, stamping parts, fixtures, jigs, vehicle cabs, truck bodies, and special vehicles. Our products are widely used in automotive OEM, heavy industry, and transport equipment markets across Europe, America, the Middle East, Japan, and South Korea.

Full In-House Production Chain

We cover the full process from mold design, stamping, welding, coating to final assembly, ensuring stable quality and delivery control.

Strong Engineering Capability

With experienced technicians and advanced R&D systems, we provide precise design, process optimization, and technical support for complex projects.

Advanced Equipment

We operate large CNC machines, stamping lines, laser cutting systems, and over 50 testing devices to ensure accuracy and product reliability.

Certified Quality System

We are certified with IATF 16949, ISO9001, ISO14001, and ISO45001, ensuring compliance with global automotive and industrial standards.

 

 
  • Automotive Body Panels
    Automotive Body Covering Parts | Appearance Leader · Protection Core · Precision Adaptation​. Core Position: Integrally formed with high-quality sheet metal/plastic/composite materials, suitable for
  • Truck Body Panels
    Truck Body Covering Parts | High-Strength Protection · Precision Fit · Durable Performance​. Core Position: Integrally manufactured with premium materials for heavy-duty commercial vehicles,
  • Automotive Brackets
    Automotive Chassis Brackets | Load-bearing Core · Precision Fit · Rock-solid Stability​. Core Position: Integrally formed with high-strength steel/aluminum alloy, suitable for all models of
  • Automotive Housings
    Automotive Seat Frame | Load-bearing Support · Ergonomics · Safety Core​. Core Position: Integrally formed with high-strength steel/aluminum alloy/composite materials, suitable for all models of
  • Automotive Suspension Brackets
    Automotive Suspension Brackets | Load-bearing Shock Absorption · Precision Fit · Stability Core​. Core Position: Integrally formed with high-strength steel/aluminum alloy, suitable for suspension
  • Truck Bed Frame Longitudinal Beams
    Truck Carriage Frame Longitudinal Beam | Heavy-load Core · Rigid Support · Rock-solid Stability​. Core Position: Integrally formed with high-strength alloy steel/carbon steel, suitable for full
  • Truck Frame Crossbeams
    Truck Frame Crossbeam | Rigid Connection · Load Distribution · Stable Foundation​. Core Position: Integrally formed with high-strength carbon steel/alloy steel, suitable for frame systems of full
  • Truck Bed Chassis Reinforcing Ribs
    Truck Carriage Chassis Reinforcement Rib | Enhanced Load-bearing · Stress Distribution · Stable Chassis​. Core Position: Integrally formed with high-strength carbon steel/alloy steel/wear-resistant
  • Cab Roof Panel
    Truck Cab Roof Panel | Safety Protection · Comfortable Driving · Multi-function Integration​. Core Position: Integrally formed with high-strength steel/aluminum alloy, suitable for cabs of full
  • Cab Side Panel
    Truck Cab Roof Panel | Safety Protection · Comfortable Driving · Multi-function Integration​. Core Position: Integrally formed with high-strength steel/aluminum alloy, suitable for cabs of full
  • Cab Floor Panel
    Truck Cab Floor Panel | Stable Bearing · Safety Protection · Comfort Adaptation​. Core Position: Integrally formed with high-strength steel/aluminum alloy/wear-resistant steel, suitable for cabs of
  • Cab Door and Window Frame
    Truck Cab Door & Window Frame | Stable Structure · Sealed Protection · Precise Adaptation. Core Position: Integrally formed with high-strength steel/aluminum alloy, suitable for cabs of full series
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Specification

Material Type

High-strength Steel (DC01/DC03), ABS Composite, PP+GF Plastic, SMC Composite

Core Performance

Tensile Strength ≥340MPa (Steel); Impact Strength ≥12kJ/m²; Weight Reduction 15%-20%

Surface Treatment

Steel: Electrophoresis + Topcoat + Clear Coat; Plastic: Anti-UV Electrostatic Spraying

Precision Requirement

Contour Accuracy ±0.1mm; Assembly Gap ≤0.5mm

Weather Resistance

Salt Spray Test 1000 Hours No Rust; Temperature Resistance -40℃~60℃

Adaptable Vehicles

Heavy/Medium/Light Trucks, Semi-trailers, Special Trucks

Core Components

Fenders, Bumpers, Engine Hoods, Door Guards, Mudguards, Foot Pedals, etc.

 

Types of Metal Stamping Parts
 

The metal stamping parts produced by our company mainly include the following types:

Vehicle Stamping Parts

Vehicle stamping parts are metal components shaped by pressing flat sheet metal into custom molds or dies using high-tonnage machines.

Construction Machinery Stamped Parts

Construction machinery stamped parts are durable, mass-produced metal components shaped by pressing flat sheet metal into specific forms using high-tonnage presses and specialized dies.

 

Advantages of Metal Stamping Parts

 

Automotive Suspension Brackets

Remarkable accuracy

Probably the greatest advantage of metal stamping is the level of precision, which reaches a micron level. The sophistication and detailed nature of this process enables manufacturers to shape metal in the most complex forms with the help of innovative technology.

Cab Door And Window Frame

Cost efficiency

Another benefit of metal stamping for companies is the cost efficiency of this method. It allows a substantial reduction of processing time while increasing the speed of production. By speeding up the production process, companies reduce the use of machines, the number of workers, as well as labor time.

Cab Side Panel

Incredible versatility

Flexibility is unquestionably what makes metal stamping highly popular in numerous industries. It allows for metal, which is light but durable, to be shaped in tiny sizes and complex forms. During the process, however, specifications can be adhered to without any trouble.

Cab Floor Panel

High quality

Metal stamping is a method known for the manufacturing of high-quality components. Stamped parts have proven to be so reliable that they have been used in complex operations such as laparoscopic surgery. Additionally, an increasing number of device enclosures have been made by using this method.

 

Applications of Metal Stamping Parts

Agriculture

Metal stamping parts are widely used in the agricultural industry. Metal stamping components are utilized in tractors, harvesters, spreaders, balers, plows, and seeders and can also be used to make brackets, hinges, and other important structural components.

Automotive

Metal stamping components are also used for automotive applications. These parts include brackets, body panels, cylinder heads, and more. Using precision metal stamping materials for automotive purposes is beneficial because these parts are lightweight but strong.

Construction

Metal stamping materials are often used in construction applications. These components include brackets, fasteners, connectors, and even parts that are found in power tools. These precision metal parts are advantageous because they are highly precise components with tight tolerances, which is important for structural parts because that makes for a safer and more stable overall product.

 

Commonly Used Materials for Metal Stamping Parts
 

High-Strength Alloys
Industries requiring components to withstand extreme conditions often turn to high-strength alloys. These alloys, often containing elements like nickel, titanium, and cobalt, offer unparalleled mechanical properties.

 

Aluminum
The lightweight champion of materials, aluminum’s low density makes it an attractive choice for industries aiming to reduce weight while maintaining strength. Aluminum alloys like 6061 and 5052 are commonly stamped, finding application in automotive body panels, aerospace components, and electronics casings.

 

Stainless Steel
Stainless steel’s allure lies in its corrosion resistance and aesthetic appeal. This alloy of iron, chromium, and other elements is available in various grades, each tailored to specific requirements. Austenitic stainless steel is a favorite for its formability and corrosion resistance, making it suitable for applications in the medical, electronics, and food industries.

 

Copper and Copper Alloys
Copper’s exceptional electrical conductivity and thermal properties make it indispensable in industries reliant on efficient heat transfer and electrical connectivity. Copper alloys like brass and bronze combine copper’s conductivity with enhanced durability and aesthetics.

 

Carbon Steel
Carbon steel is a stalwart choice in metal stamping due to its versatility and affordability. It comes in various grades, each offering a balance between strength and formability.

 

Specialized Alloys
Certain applications demand materials with specialized properties. For instance, electrical contacts may require beryllium copper for its exceptional electrical conductivity. Magnetic properties lead industries like electronics to use silicon steel for transformer cores.

 

Precautions for Storing Metal Stamping Parts
 

Choose The Right Storage Environment

The environment where you store your metal stamping parts can have a big impact on their condition. Ideally, you want to store them in a cool, dry place with low humidity. High humidity can cause metal to rust and corrode, so it's important to keep the relative humidity below 50%.

Use Appropriate Storage Containers

The type of storage containers you use for your metal stamping parts is also important. You want to use containers that are sturdy, clean, and non-reactive with the metal. Plastic bins, metal cabinets, and wooden crates are all good options.

Implement A First-In, First-Out (FIFO) System

A FIFO system is a method of inventory management where the first items received are the first ones to be used or shipped. This is important for metal stamping parts because the longer they sit in storage, the more likely they are to develop problems.

Protect The Parts From Physical Damage

Metal stamping parts can be easily damaged by physical impacts, scratches, and abrasions. To prevent this, you should handle the parts with care and use appropriate lifting and handling equipment.

Regularly Inspect The Parts

Even if you're storing your metal stamping parts properly, it's still a good idea to inspect them regularly. This allows you to catch any signs of damage, corrosion, or other issues early on and take appropriate action.

Consider Coating Or Treating The Parts

In some cases, it might be beneficial to coat or treat your metal stamping parts before storage. There are various types of coatings and treatments available, such as oil coatings, paint coatings, and anti-corrosion treatments.

 

Customizable Options

Material

Stainless steel, carbon steel, aluminum, brass, copper

Thickness Range

0.2 mm – 12 mm

Part Size

Max 2500 mm length

Tolerance

±0.01 mm to ±0.1 mm

Surface Finish

Powder coating, anodizing, zinc plating, polishing

Logo Customization

Laser marking, silk printing, embossing

Color Options

Black, silver, white, custom RAL colors

 

Packaging and Shipping

Packaging

Wrapped with anti - rust paper, bubble film, and packed in export cartons or wooden cases.

Shipping

Shipping by sea, by air, by express are acceptable. According to your requirements.

 

 

Our Factory

 

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Our Certificates

 

IATF 16949, ISO9001, ENVIRONMENTAL MANAGEMENT SYSTEM CERTIFICATION, NSYSTEM CERTIFICATION

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FAQ

 

Q: Are stainless steel metal stamping parts resistant to corrosion?

A: Yes, stainless steel metal stamping parts provide excellent corrosion resistance and long service life. They are commonly used in outdoor equipment, kitchen hardware, medical products, and humid working environments.

Q: Can metal stamping parts be produced in custom shapes and sizes?

A: Yes, metal stamping parts can be fully customized according to customer drawings, samples, or technical requirements. Factories can create different sizes, hole patterns, thicknesses, and complex structures for many industries.

Q: What thickness range can be produced for metal stamping parts?

A: Most manufacturers can produce metal stamping parts with material thickness from 0.2 mm up to 12 mm, depending on the selected material type, stamping method, and final application requirements.

Q: Can metal stamping parts be used in outdoor applications?

A: Yes, metal stamping parts with proper surface treatment or stainless steel materials can withstand rain, sunlight, moisture, and harsh environmental conditions for long-term outdoor use.

Q: What drawing formats are accepted for custom metal stamping parts?

A: Most factories accept PDF, CAD, STEP, IGS, and 3D files for metal stamping parts production. Clear technical drawings help improve manufacturing accuracy and reduce production mistakes.

Qingdao Hailong Machinery Technology Co., Ltd. is one of the most experienced metal stamping parts manufacturers and suppliers in China, also supports customized service. Please feel free to buy discount metal stamping parts made in China here from our factory. Contact us for pricelist.

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