Count on BGM for unerring precision and repeatability

Our Manufacturing Process

Taiwan has long been recognized as a global leader in precision manufacturing, and the country’s gun accessory industry is no exception.

CNC milling
CNC lathe
Stamping Press
Metal Injection Molding
Heat Treatment
Surface Treatment
Welding
Forging
Casting
Laser Engraving

CNC milling: Automated high-precision cutting

CNC（Computer Numerical Control）milling machine is an automated machine tool that executes machining operations using a computer control system. The basic principle of operation is to rotate and move the tool to cut the surface of the workpiece, thereby forming the desired shape.

Compared to manual milling machines, CNC milling machines offer higher efficiency, excellent precision, high flexibility, and stable quality control.

Programming

Programming: The machining process is programmed based on the CAD (Computer-Aided Design) model of the part.

Program Input

Program Input: The completed machining program is input into the CNC control system.

Work Piece Clamping

Workpiece Clamping: The workpiece to be machined is fixed on the milling machine’s worktable.

Parameter Setting

Parameter Setting: Adjust the cutting speed, feed rate, tool speed, and other parameters of the milling machine according to the parameters set in the machining program.

Machine Operation

Machining Operation: Start the CNC milling machine and begin the machining operation. The CNC control system automatically controls the spindle and feed motion of the milling machine based on the pre-programmed machining program to achieve cutting of the workpiece.

Completion

CNC Lathe

A lathe is a machine tool used to process rotationally symmetric workpieces. It removes material from the workpiece by moving the tool along the axis of the workpiece, thereby forming the desired shape.

Workpiece Preparing

Mount the workpiece to be machined on the spindle of the lathe.

Tool Selecting

Choose the appropriate tool based on the material and shape of the workpiece.

Cutting parameters setting:

 Adjust the cutting parameters of the lathe, including tool speed, feed rate, and cutting depth.

Lathe Running

Turn on the power switch of the lathe to start it.

Tool feed Adjusting

Adjust the tool feed to move along the axis of the workpiece.

Cutting

The tool starts cutting the surface of the workpiece.

Completion

Perform inspection and measurement to ensure that the machining quality meets the requirements. this text.

Manufacture for GUN parts

Stamping Press

Stamping is a forming process that uses a press and dies to apply external force to sheet metal, strip, tubing, and profiles, causing them to undergo plastic deformation or separation, thereby obtaining the desired shape and size of the workpiece (stamped part).

Superity:
Stamping technology offers excellent precision and consistency, can process complex shapes, and can save material waste in the production process.

Workpiece Preparing:

Workpiece Preparing: Place the metal sheet or strip to be processed on the worktable of the press.

Die Installing:

Select the appropriate punch and die. The upper and lower parts of the die are respectively installed on the punch and the press.

Adjustment:

Adjust the descent speed and process of the punch, as well as the position of the die.

Stamping

 Apply high pressure to the workpiece when the punch contacts the die to form the desired shape.

Completion

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Manufacture for GUN parts

Metal Injection Molding(MIM)

Inject the molten metal into the mold, allowing it to cool and solidify into the desired shape inside the mold.  Metal injection molding can save materials, increase design flexibility, and offer a wider range of material choices during the production process.

Preparation

Metal materials are processed into powder form, ensuring uniform particle size and stable metal properties.

Injection molding

Metal powder is loaded into the hopper of a metal injection molding machine, heated to a high temperature, and pressure is applied to inject it into the mold cavity through the nozzle, filling the mold cavity.

Cooling

Allow the metal powder to cool and solidify in the mold.

Completion

After the metal powder is solidified and formed, open the mold to remove the finished product.

Manufacture for GUN parts

Heat Treatment

Heat treatment is a type of surface treatment. This process is used to improve the material’s microstructure and achieve superior performance, involving heating a metal material to a certain temperature, holding it at that temperature for a certain period, and then cooling it at a certain rate to room temperature or lower.

Surface Treatment

After the processing of metal materials, Purposely, such as enhancing the surface hardness of metal, extending the wear resistance, corrosion resistance and other characteristics of parts, chemical or physical principles are used to form a single or multi-layer special protective layer on the surface of parts, and simultaneously to enhance the appearance, characteristics and texture of products.  Metal injection molding can save materials, increase design flexibility, and offer a wider range of material choices during the production process.

Polishing

Improves the appearance and texture, reduces friction resistance, and makes operation smoother.

Nitriding

Commonly used on components such as gun barrels and bolts.

Coating

Common coatings include anodized coatings, ceramic coatings, and polymer coatings.

Completion:

After the metal powder is solidified and formed, open the mold to remove the finished product.

Manufacture for GUN parts

Welding

A common method of metal joining used to connect two or more metal parts together.

Forging

Forging is a method of processing metal by heating it to a plastic state and then deforming it into the desired shape by applying pressure. It is commonly used to produce high-strength, high-precision parts.  Forging is the best choice for strengths and durability. Alongside this, it provides precision of parts, enhances material performance, and saves materials and energy.

Preparation and Preheating

Select the appropriate metal material and cut or trim it to the desired shape and size. Preheat it to the appropriate temperature to increase its plasticity.

Mold Making and Installation

Create dedicated forging dies. Place the preheated metal material on the lower die and install the upper die to prepare for forging operation.

Forging

Apply pressure using forging machinery or manual forging tools to deform the metal material plastically in the mold. By continuously adjusting and applying pressure, gradually shape the metal material into the desired shape.

Completion:

Casting

Casting is a method of processing metal by pouring molten metal into a mold, allowing it to cool and solidify to form the desired shape. It is commonly used to produce parts with complex shapes and in large quantities.  Casting is a metal processing process with high design freedom, which can produce cost-effective, wide material selection, high production efficiency, high material utilization, and good surface finish.

Mold Preparation

Create molds that meet the requirements of the product design.

Pre-processing

Select the appropriate metal material and heat it to its melting temperature, ensuring uniform temperature and fluidity of the metal.

Mold Preheating

Treat the prepared casting mold surface as needed to improve casting quality and surface smoothness.

Injection Casting

Inject the molten metal from the furnace into the preheated mold. Adjust the injection pressure and speed according to the product shape and mold design to ensure that the metal fills all the spaces in the mold.

Cooling

Allow the metal to cool and solidify in cooling water or other cooling media.

Completion

Manufacture for GUN parts

Laser Engraving

Laser engraving technology is widely used in the manufacturing of military equipment, where it is applied in various ways to create precision parts and markings.  Casting is a metal processing process with high design freedom, which can produce cost-effective, wide material selection, high production efficiency, high material utilization, and good surface finish.

Firearm Parts Production

Laser engraving can be used to manufacture components such as barrels, bolts, receivers, and grips for firearms. These parts require high precision and durability, which laser engraving can achieve.

Marking and Identification

Laser engraving can be used to mark labels, serial numbers, and other identification information on military equipment. This is crucial for tracking and managing inventory of military equipment.

Anti-counterfeiting Markings

Laser engraving can create anti-counterfeiting markings to help ensure the authenticity and security of military equipment.

Completion

After the metal powder is solidified and formed, open the mold to remove the finished product.

Armor Material Processing:

Laser engraving can be used to process armor materials, improving the strength and durability of armor.

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BGM is a renowned manufacturer of high-quality gun accessories, based in Taiwan. With nearly forty years of experience, BGM has earned a professional military image and is recognized by military and police units worldwide. The company excels in providing one-stop solutions, offering a diverse range of products that save time and effort.

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  • 5 F., No. 19, Ln. 178, Ruihu St., Neihu Dist., Taipei City 114067, Taiwan
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