Custom Laser Cutting Service from a Sheet Metal Manufacturer
JIANSEN cuts custom sheet metal profiles to drawing in Hangzhou, China. Send us your flat pattern or finished part drawing to discuss brackets, mounting plates, panels and other components. We review the material, thickness, critical features and any follow-on operations before quoting.
What We Can Review for Laser Cutting
Laser cutting uses a focused beam to follow a programmed contour through sheet metal. It is useful for flat outlines, internal openings and hole patterns. Your drawing and the material thickness determine which features can be cut as drawn and which need a secondary operation.
| Review item | What to specify | What we check before quoting |
|---|---|---|
| Material and thickness | Exact grade, nominal thickness and any required surface condition | Material availability and the grade-and-thickness combination for the part |
| Part size and shape | Overall dimensions, units and a drawing revision | Fit with the available sheet and process, including long or narrow geometry |
| Holes, slots and cutouts | Critical widths, hole locations and distances from the edge | Which features can be laser cut and which may need drilling, tapping or other work |
| Tolerances and edge condition | Fit-critical dimensions, cosmetic faces and any deburring requirement | The applicable tolerance and how edge condition will be assessed |
| Delivered condition | Flat blank, formed part or part ready for assembly, with any required finish | Operations included in the quote and which stages require a separate review |
Flat Profiles and Mounting Plates
Send the outer profile, hole pattern and mating dimensions. Flag any hole-to-edge distance or mounting location that affects fit.
Cut Blanks for Formed Parts
For a bracket, channel or enclosure part, include the finished shape. Its bends, mating faces and hardware locations help define the flat blank.
Discuss Your Part with JIANSEN
Solve Fit and Finish Issues Before Cutting
If your part has a bolt pattern that must align with another component
Identify the mating face and mark the hole locations that control fit. For a formed part, indicate whether the dimensions apply to the finished shape.
If your part has a narrow slot, small hole or thin section between cutouts
Flag the feature for review with the exact grade and thickness. Discuss whether to keep the geometry, adjust it or finish the feature in a separate operation.
If your part has an exposed edge, visible face or coating-sensitive surface
Specify the edges that need attention and the surfaces that will remain visible. Agree on deburring, cosmetic acceptance and any finishing scope before approving the quote.
Why Work with JIANSEN on a Drawing-Based Part?
Review the blank against the finished part
We make custom sheet metal parts from drawings. If the part will be bent, welded or fitted with hardware, send the finished drawing with the flat profile. It gives us the information to review features that must line up after forming or assembly.
Agree on the operations in one project brief
We can discuss cutting alongside bending, welding and assembly for the same drawing. When a surface finish is needed, we coordinate it with partner factories. Specify where you need us to stop so the quote reflects the part you expect to receive.
Choose the Material and Process for Your Part
Which sheet metal should I specify?
Use the part’s operating environment, weight target, joining method and finish requirements to narrow the choice. The notes below explain common material decisions. We review your exact grade and thickness with the drawing.
| Material to discuss | When to consider it | What to specify |
|---|---|---|
| Carbon steel | A cost-sensitive bracket, plate or welded component | Grade, thickness, joining method and corrosion protection if needed |
| Stainless steel | A part with corrosion exposure or a visible metal surface | Grade, surface finish, exposed face and any appearance requirements |
| Aluminum | A weight-sensitive panel, cover or component | Alloy and temper, thickness, whether it will be bent, and the required finish |
Should I order a flat part or include bending?
Order a flat part when you need a cut blank or will form it in your own shop. Include bending when the delivered part needs to fit a mating component in its final shape. For a formed part, provide the finished dimensions, bend direction, critical hole positions and any fit requirements after forming. Include an assembly view if several parts have to line up.
What affects a laser cutting quote?
Material grade and thickness, part size, contour length, number of pierces, sheet utilization and quantity can all affect cutting cost. Bending, edge treatment, finish, inspection and delivery can change the total as well. Compare quotes against the same drawing revision and scope. If you are planning a sample and a repeat order, share both quantities so they can be considered separately.
What drawing should I send?
For a flat part, provide a true-scale 2D profile with units and a dimensioned drawing that calls out the features that matter. A DXF export is useful for the profile and a PDF is useful for notes and tolerances. For formed parts, include a finished drawing or model and identify which file is the controlling revision. Where the inquiry form limits attachments, use an accepted format or arrange to share the CAD file with us directly.
How do I compare laser cutting suppliers for a project?
Use the same material grade, thickness and drawing revision for each quote. Ask each supplier how it will handle critical cut features, secondary operations and any drawing changes. Before agreeing to a repeat order, confirm the sample or inspection requirements and the delivered condition. For a small batch, send the actual quantity and ask which setup or finishing steps will affect the price.
The JIANSEN Workshop in Hangzhou
We manufacture hardware and custom metal parts in Hangzhou, China. Our workshop includes equipment for sheet laser cutting, and we can review your part with the next fabrication step in mind. If your purchasing team needs inspection records or a sample check, tell us which dimensions and documents it needs when you request a quote.
ISO 9001:2015 quality management certificate for production and sales of hardware components
Request a Quote for Your Laser-Cut Parts
Send your part drawing, material and thickness, and the quantity you want quoted. Tell us whether you need flat parts or further fabrication. Add your finish, inspection and delivery requirements if they are already defined. We will review the details and follow up on anything needed to prepare the quote.
Email Us Directly
susan@hzjiansen.comCall Us
+86 137 3588 7730Factory Location
No. 8, Xiaohuangshanling, Panyan Village, Xindeng Town, Fuyang District, Hangzhou, Zhejiang, China 311404
