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Factory wholesale Metal Furniture Fittings - Custom sheet metal welding and assembly – HY Metals

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Our mission will be to grow to be an innovative supplier of high-tech digital and communication devices by giving worth added design and style, professional production, and service capabilities for Cnc Spare Parts, Deep Draw Sheet Metal, Cnc Lathe Components, Our company is dedicated to providing customers with high and stable quality products at competitive price, making every customer satisfied with our products and services.
Factory wholesale Metal Furniture Fittings - Custom sheet metal welding and assembly – HY Metals Detail:

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Sheet Metal Fabrication Processes: CuttingBending or Forming, Tapping or RivetingWelding and Assembly.

Sheet metal assembly is the process after cutting and bending, sometimes it is after coating process. We usually assemble parts by riveting, welding, pressing fit and tapping to screw them together.

Tapping and Riveting

Threads are playing an important role in assemblies. There are 3 main methods to get threads: Tapping, riveting, install coils.

1. Tapping threads

Tapping is a process making threads in the holes for sheet metal parts or CNC machined parts with tap machine and tap tools. It is widely used on some thick and hard material such as steel and stainless steel parts.

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For thin metal or soft materials like aluminum and plastic parts, riveting and install coils will work better.

2. Riveting Nuts and Standoffs

Riveting is the simplest and most commonly used assembly method in sheet metal processing.

Riveting can provide longer and stronger threads than tapping for thin metal plate

There are a lot of Nuts, screws and standoffs for riveting. You can get all standard size PEM hardware and some MacMaster-Carr hardware from HY Metals for your assembly.

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For some special hardware we can’t source in local shops, you can provide to us for assembling.

3. Installing Heli-coil insert

For some thick but soft materials like plastic machined parts, we usually install Heli-coil inserts into the machined holes to get threads for assembly.

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Press Fit

Press fitting is suitable for some pins and shaft assembly, and widely used in machined parts, sometimes needed in sheet metal projects.

Welding

Welding is another commonly used assembly method in sheet metal fabrication. Welding can make several parts joint together strongly.

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HY Metals can do laser welding, Argon-arc welding and Carbon dioxide arc welding.

According to the metal welding works level, it is divided into spot welding, full welding, water proof welding.

We can meet all your requirement on metal welding for your assemblies.

Sometimes, we will polish the welding marks to get a smooth surface before coating.

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Product detail pictures:

Factory wholesale Metal Furniture Fittings - Custom sheet metal welding and assembly – HY Metals detail pictures

Factory wholesale Metal Furniture Fittings - Custom sheet metal welding and assembly – HY Metals detail pictures

Factory wholesale Metal Furniture Fittings - Custom sheet metal welding and assembly – HY Metals detail pictures

Factory wholesale Metal Furniture Fittings - Custom sheet metal welding and assembly – HY Metals detail pictures


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  • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Molly from India - 2018.11.04 10:32
    Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Coral from Curacao - 2017.12.31 14:53
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