Choosing a laser cutting machine supplier
Compare machine fit, sample conditions, the quotation and support responsibilities. A procurement guide published by STR.
What We Do?
LSENTR / STR is the equipment brand of Jinan STR Equipment Co., Ltd. We supply fiber laser cutting machines for sheet metal and tubes, alongside laser welding, laser cleaning, press brakes, marking and CO₂ equipment. Start with your process, then compare the machine layouts and configurations for your parts.
Fiber Laser Cutting Machines
Compare open-table, exchange-table and enclosed sheet laser cutters. For tube work, explore dedicated profile-cutting configurations.
Laser Welding Machines
Explore handheld, jewelry and mould-repair welding equipment. Define the material, joint and access to the weld before comparing machines.
Laser Cleaning Machines
Explore pulse and continuous-wave formats. Share the base material, coating and required surface finish when discussing a cleaning test.
Press Brake Machines
Choose around the part you need to bend. Provide the material, thickness, bend length and drawing to discuss the equipment configuration.
Laser Marking Machines
Find equipment for part identification and marking. Start with the material, mark size, artwork and production requirements.
CO₂ Laser Machines
Explore non-metal cutting and engraving equipment. Share the material, thickness, working area and intended result with STR.
What You Need?
Choose around your parts: the material and thickness, workpiece dimensions, required result and production volume. For sheet cutting, consider the working area and loading workflow. For tube cutting, define the profile and length. Use these requirements to compare equipment and discuss a configuration with STR before requesting a quotation.
Which sheet cutting layout fits your work?
Compare open-table and enclosed layouts around your sheet dimensions, material thickness and loading workflow.
Finding a tube cutting configuration
Define your profile shapes, sizes, lengths and loading needs before comparing the STR tube laser range.
Get a Machine Solution
Share your material, part size and production target.
How To Get Your Own Machine?
A useful comparison starts with the same workpiece requirements for every proposal. Review the machine fit, sample conditions, included costs and purchase terms together. These four steps help you prepare the information and decisions needed for an equipment order.
- 1st
Research & Compare
List your materials, part dimensions, process and production target. Use these requirements to compare machine layouts and the scope of each proposal.
- 2nd
Review a Sample Test
Discuss testing with your material and design. Record the configuration and test conditions, then review the result against your acceptance requirements.
- 3rd
Review the Quotation
Confirm the machine configuration, included items and exclusions. Review payment, shipping, installation and support responsibilities before agreeing on the price.
- 4th
Contract & Shipping
Put the agreed specification, commercial terms and responsibilities in writing. Follow the contract for production, payment, shipment and acceptance.
Explore Our Machines
Browse fiber laser cutters and related metalworking equipment by process. Open the relevant series or category to review its layout, then ask STR about the configuration for your material, part dimensions and workflow.
A Series
Open-Table Fiber Laser Cutter
View equipmentBD Series
Enclosed Exchange-Table Laser Cutter
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B Series
Exchange-Table Fiber Laser Cutter
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D Series
Compact Enclosed Fiber Laser Cutter
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BG Series
Large-Format Fiber Laser Cutter
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HD Series
Heavy Semi-Enclosed Fiber Laser Cutter
View equipmentG Series
Tube Laser Cutting Machine
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GT Series
Tube Laser Cutting Machine
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G-SA Series
Semi-Automatic Loading Tube Laser Cutter
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G-A Series
Automatic Loading Tube Laser Cutter
View equipmentThree-chuck configuration
Three-Chuck Tube Laser Cutting Machine
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G-H Series
Heavy H-Profile Laser Cutting Machine
View equipment
Why Choose STR?
Meet LSENTR / STR
Jinan STR Equipment Co., Ltd. supplies laser cutting and related metalworking equipment under the LSENTR / STR brand. Our range covers sheet and tube cutting, welding, cleaning, bending, marking and CO₂ processing.
Bring your application to the discussion: materials, part dimensions, drawings and production targets. Compare the proposed configuration against those requirements, then confirm the equipment scope, delivery, installation and support responsibilities in writing before ordering.
Learn more about STRDiscuss Your Machine Configuration
Confirm what the proposal includes, how it will be evaluated and who is responsible for each stage.
Machine layoutLaser configurationSample conditionsDocumentationDelivery termsSupport arrangements
Before You Order
Compare the same part, configuration and commercial scope across the proposals you receive.
Machine FitMaterial & workpiece
Sample TestResult & conditions
Full QuotationScope & exclusions
Agreed TermsDelivery & support
Define the result before you compare the machine.
Provide the material grade and thickness, part dimensions, drawings and production target. Agree on representative test conditions and acceptance requirements. Review the machine configuration, included items and exclusions together so the quoted scope is clear.
The supplier-selection guide is published by STR, an equipment supplier. Use it alongside your own sample evaluation, technical review and commercial checks.
Read the supplier-selection guideEquipment For Your Application
Start with the operation you need to complete. Each application below leads to the relevant STR equipment family, where you can continue the selection discussion around your workpiece.
Sheet Metal Cutting
Define the sheet dimensions, material grade, thickness range and loading workflow.
Tube & Profile Cutting
Define the profile shapes, dimensions, lengths and loading needs.
Metal Joining
Share the material, joint design, weld access and required result.
Surface Cleaning
Share the base material, coating, cleaning area and required surface finish.
Sheet Metal Bending
Provide the material, thickness, bend length and part drawing.
Part Marking
Specify the material, marking area, artwork and production requirements.
Explore & Learn More
Equipment information, procurement guidance and a closer look at laser cutting.
Choosing a laser cutting machine supplier
Review the equipment, sample conditions and the proposed commercial arrangements.
Read the guideLaser Cutting In Action
Watch the existing cutting demonstration. Discuss test conditions for your own parts.
Discuss a sample testGet to know LSENTR / STR
Explore our company information and contact STR about your next production project.
Meet STR