| Material | Features | Grades | Recommended |
|---|---|---|---|
| Aluminum | Features / Benefits Common Grades Recommended Aluminum Lightweight, corrosion-resistant, good for housings and heat dissipation | AL5052, AL6061, AL6063, AL6082, AL7075, AL5083 | AL5052, best formability for cutting, bending, and welding. Most popular for custom sheet metal enclosures |
| Stainless Steel | Durable, corrosion-resistant, smooth surface finish | 201SS, 301SS, 304SS, 316SS | 304SS, the best balance of the choices, is widely used in electronics and industrial manufacturing parts |
| Steel | High strength, cost-effective, widely used in structures | Mild steel, SPCC, galvanized steel, A36, AISI 1045, 4140, 5140 | Mild steel / SPCC, easy to bend and weld, the most common choice for sheet metal parts |
| Brass | Good conductivity, decorative, easy to machine | C37700, C28000, C11000, C36000 | C36000, best machinability, common for custom electrical and decorative parts |
Choosing the right surface finish to protect your parts’ surface, durable, and rust-resistant, and improve the appearance of sheet metal parts. At Yuejing Machinery, surface treatments that meet the end-use metal parts’ needs.
The surface of the sheet metal parts is like the raw material itself. Just cutting or bending with the shape. Suitable for internal or non-cosmetic parts.
Protect the surface, scratch-resistant, and available in multiple colors. Many of consumer electronics and housing sheet metal parts choose anodizing as the surface treatments.
Popular in industrial enclosures and outdoor equipment due to its durability, wear-resistance, and corrosion-resistance. Regular color black, grey, and white, and available custom colors.
Support custom color or painting according to your Panton code. Smooth touch and cosmetic appearance. The appearance has matte, semi-gloss, and gloss finish options.
Steel parts with zinc plating for rust prevention. Most of the time, brass or copper parts will be electroplated with nickel or tin to protect the surface and also maintain the conductivity.
Creates a mirror-like surface that highlights the quality of your products, making it look precise and luxurious. Parts with high appearance requirements will choose this kind of surface treatment.
Brushing for directional metallic texture. Clear alodine for corrosion resistance. Sandblasting for silver matte finish. Passivation and black oxide for steel corrosion resistance. Silk screening-printing for logos and label marks. Laser Engraving for permanent markings for logos and labels. If you don’t find the surface in this list, contact us immediately. We provide custom surface treatments as per your requirements.
The electronic enclosures are made from aluminum or stainless steel sheet metal fabrication. Strong structure, excellent performance. Especially with anodized or powder-coated, brushed, etc., surface finishes, a premium appearance showcase. Not limited to the laptop chassis, heat sink cover, speaker enclosures, and metal bracket. Also antenna housing, EMI shielding, battery housing, and more.
Learn more →Sheet metal fabrication produces durable, end-use metal parts with a wide selection of materials and finishes that meet your specifications, for a variety of industries like: Automotive, Medical device, Aerospace, electronics, energy, and robotics.
Whether you need a 1-piece prototype in a new design, or mass production of 10,000 pieces. There's no minimum order, any quantity orders can be accepted.
Laser cutting, CNC bending, welding, and press-in riveting, etc., devices. We have the capacity to produce over 20,000 parts per month.
Custom sheet metal parts in Xinprototype shop, we can ship as fast as 3 days only. Without compromising the quality and accuracy dimensions.
Our teams follow up on your projects from quote to delivery. No AI, no delay, everything is carefully reviewed and under control. Built trust with 780+ clients from Europe and USA.
ISO 9001 certified. Parts are inspected by our engineers using calipers or CMM to check the tolerance before shipment. A full inspection report upon request.
Common in stock of raw materials includes aluminum, stainless steel, carbon steel, brass, copper, and so on. Special grade material available for custom.
DWG, DXF, PDF, STEP, and any 2D/3D formats. Our team reviews your drawings, and the quote will be sent to you within 24 hours. For complex sheet metal, up to 48 hours.
Yes. If you only have a sketch or ideas, our engineers can help create or finish the design of the drawing. If you only have a sample in hand, just ship it to us, and we will manufacture it 1:1.
Anodizing, powder coating, painting, electroplating, brushing, sandblasting, laser engraving, polishing, and silk screening. We’ll recommend the best option if you don’t know which to choose.
Yes. We offer PEM self-clinching hardware insertion, including nuts, studs, standoffs, and riveting. All fasteners are press-fitted during production. A smooth install and durable. If you’re unsure which fastener is the best for your design, send us your file, and we’ll recommend the right one.
Yes. We assemble not only sheet metal parts, but also internal electronic components, such as wiring, PCBs, connectors, and more. Parts ship fully assembled for end-customers to use directly.
Upload your file, and our engineer will review it and give solutions for free. Usually, we suggest small design adjustments or an alternative plan. Reduce production costs without affecting the function.
Yes. At Xinprototype, sheet metal parts are often combined with CNC machining parts to save cost and achieve tight tolerances in key positions. And for the vacuum casting process, sheet metal part inserts can be permanently embedded into silicone molds to create over-molded parts.
Send us your drawings in DWG, DXF, PDF, and STP formats.
Our engineers review the manufacturability and send the quote to you within 24 hours.
After getting your approval, production will start according to your drawing requirements.
Before shipment, the dimensions and appearance of the parts will be inspected. Worldwide shipping by Express takes 3–5 days.
Add: Building F, No.2 Nanling Road, Xin'er Community, Xinqiao Subdistrict, Bao'an District, Shenzhen, Guangdong Province, P.R.China
Email: 1281883259@qq.com
Phone: +86 18948799832