CNC bending - laser cutting - laser welding

Sheet metal bending, cutting and welding
Equipment manufacturer

Bending accuracy is held at +/-0.05mm, laser power covers 3-20kW, configured as a stand-alone machine or an automated bending cell to suit your process.

±0.05mmBending accuracy
3–20kWLaser power range
3700㎡Manufacturing site
LIVE - bending cell running
Bending accuracy±0.05mm

High bending accuracy

Electro-hydraulic servo synchronisation with closed-loop linear scales holds bending accuracy at +/-0.05 mm; even a 3200 mm part does not sag in the middle.

Wide power range

Laser power 3-20 kW; the same model cuts carbon steel up to 25 mm and stainless steel up to 16 mm. Choose the power directly from material and thickness.

Bending can be automated

A robotic bending cell with a tower sheet metal store saves 2-3 operators per shift, holds a stable cycle and supports quick changeover for small batches.

Imported core components

Hydraulics, CNC systems and drives are selected from imported brands; our machines are CE certified and in production in more than 20 countries and regions.

Products

Quick selection by machine type

From cutting and bending to welding, SENWADI covers the complete sheet metal process. Every product page provides a full specification sheet and drawings.

Bending equipment

CNC press brake

SD-PB / SD-HB / SD-EB series

40-1600 T, bending length 1600-8000 mm. Enter plate thickness, material and angle; the system calculates bending force and bottom dead centre automatically.

Force40–1600T Bending length1600–8000mm Accuracy±0.05mm
Cutting equipment

Fibre laser cutting machine

SD-LF / SD-LX / SD-LT series

3-20 kW, sheet size from 3000x1500; single table, exchange table or tube cutting. Choose the power by plate thickness.

Power3–20kW Sheet size from 3000x1500 Exchange table Optional
Welding equipment

Laser welding equipment

SD-LW / SD-LR series

1-6 kW in three forms: handheld, galvanometer and robotic. 3-10x faster than TIG welding, with almost no post-weld grinding.

Power1–6kW handheld / galvo Optional In-line ready Robot
Automation

Automated bending cell / robotic bending workstation

SD-RC series
Robotic bendingSheet material storeFlexible production line
Supporting equipment

CNC shearing / V-grooving machines

SD-QC / SD-VG series
Shearing 6-40 mmCNC back gaugeCan be supplied as a complete line
Process step

From plate to finished part: four processes, machine by machine

Laser cutting -> CNC bending -> laser welding -> inspection and dispatch. The machines can share data and connect into a line, so parts no longer move back and forth between process steps.

01

Laser cutting

3-20 kW fibre laser; single table, exchange table or tube cutting; cuts carbon steel up to 25 mm and stainless steel up to 16 mm.

02

Precision bending

40-1600 T electro-hydraulic press brakes with +/-0.05 mm bending accuracy; long parts no longer sag in the middle.

03

Laser welding

1-6 kW in three forms: handheld, galvanometer and robotic. Narrow welds, low distortion, almost no post-weld grinding.

04

Inspection and dispatch

Laser interferometer accuracy verification and load testing before shipment; every machine is inspected before delivery.

Solutions

Find equipment by your industry and part

We do not just sell single machines. We propose a complete package of machine combination, workstation layout and cycle data built around the pain points of your industry.

Online selector

Size your machine in 30 seconds

Enter the part parameters to get a quick recommendation for bending tonnage and laser power; an engineer then confirms the final machine for you.

Press brake selection

Press brake tonnage estimation

Laser cutting selection

Laser power estimation

Popular models

Machines customers choose most

Electro-hydraulic

SD-PB electro-hydraulic press brake

SD-PB-100T/3200
Force100TLength3200mmAccuracy±0.05mm
Exchange table

SD-LX exchange-table laser cutting machine

SD-LX-12000W
Power12kWSheet size3000×1500Speed120m/min
Handheld welding

SD-LW handheld laser welding machine

SD-LW-2000W
Power2000WPenetration≤4mmCan be fitted with Automatic wire feed
Factory capability

A 3,700 m2 manufacturing site where we run the critical processes ourselves

3,700 m2 manufacturing site - 5 in-house machining processes - 400-500 machines per year; RMB 5 million registered capital. A complete in-house machining chain, no outsourcing from cutting to precision machining.

  • Our own equipment covers cutting, welding, drilling, milling and precision machining
  • The frame is fully welded and stress relieved; the critical mounting surfaces are machined in one set-up on the CNC gantry machining centre
  • Accuracy inspection and functional testing on every machine before shipment
  • CNC systems, hydraulics and drives are selected from imported brands according to the machine configuration
±0.05Bending accuracy mm
3–20kWLaser power range
3700㎡Manufacturing site
400-500 machinesMachines per year
Case studies

Results the machines deliver at customer sites

Two real scenarios showing the measurable difference the machines make.

Elevator manufacturing

Consistency in elevator door panel bending

SD-PB-200T/4000 tandem press brake

Door panel bending angles are held at +/-0.05 mm, long parts no longer sag in the middle and bending rework fell by about 30%.

Industry Elevator manufacturingAccuracy±0.05mmRework about 30% less
Sheet metal fabrication

Higher cutting capacity at a sheet metal plant

SD-LX exchange-table laser cutting machine, 12 kW

Cutting and loading run in parallel: daily cutting output roughly doubles and material change downtime halves.

Industry Sheet metal fabricatorPower12kWOutput×2

Selected customers

Only authorised partners are shown; the order does not indicate ranking.

Service and support

Buy a machine, and the whole service package with it

01

Pre-sales selection

An engineer recommends the machine and configuration based on part material, thickness and capacity.

02

Installation and commissioning

Our team installs, commissions and verifies accuracy on site, and trains your staff to full proficiency.

03

Spare parts supply

OEM spare parts and consumables supplied quickly to reduce downtime.

04

Warranty and after-sales

Machine warranty, remote diagnosis and on-site service with a fast response.

Get a price

Send us your part and we will come back with a machine and a price

Send us the drawing, or the material, thickness and size; an engineer will recommend the machine, tooling and price according to your process and reply within 1 working day.

Service hotline

188 5202 0362

Working days 8:30-18:00

Sales email

sales@senwadi.com (drawings can be sent to this address)

Request sent. An engineer will contact you within 1 working day with machine, tooling and price recommendations.

Fields marked * are required. Your details are used only for machine selection and quotation.