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Laboratory Upright Metallurgical Microscope with Dark Field Objective (LM-306)
US$1,000.00-4,000.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
18 Months WarrantyWarranty
18 Months WarrantyModel NO.
LM-306Magnification
50X-2000XType
MetallographicNumber of Cylinder
≥ThreeMobility
DesktopStereoscopic Effect
Stereoscopic EffectKind of Light Source
Halogen Lamp or LEDShape
Triangular PrismPrinciple
OpticsPrinciple of Optics
Kohler IlluminationName
Upright Metallurgical MicroscopeModel
Lm-306Eyepiece
Wf10X/20Objective Lens
5X, 10X, 20X, 40XMovable Stage Size
210*140mmMovable Stage Travel
75mm*50mmInterpupillary Distance
53mm-75mmBinocular Tube
Inclined 30o.Diopter Adjustment
5 DiopterIllumination
12V/50W Halogen BulbTransport Package
Standard Exporting PackageSpecification
SGSTrademark
L&DOrigin
Dongguan, ChinaHS Code
90118000Production Capacity
1000 Set/YearKey features
High Magnification Range: Provides 50X to 2000X magnification for detailed metallographic analysis.
Versatile Observation Modes: Supports bright field, dark field, and DIC observation for comprehensive testing.
Premium Optical System: Features an infinitive optical system with Kohler illumination for superior clarity.
Professional Objective Lenses: Includes 5X, 10X, 20X, and 40X bright & dark field objectives as standard.
Stable Mechanical Stage: Equipped with a movable stage (210*140mm) with 75mm*50mm travel precision.
Reliable Warranty Support: Comes with an 18-month warranty for peace of mind and after-sales security.
Company profile

Business Type: Manufacturer/Factory, Trading Company, OtherExport Year: 2012-08-01Nearest Port: Shenzhen, GuangzhouAverage Response Time: ≤10.05hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
AI-Powered supplier vetting
SummaryGuangdong Micro Accuracy Co., Ltd. is a China-based manufacturer/factory in Dongguan specializing in optical, mechanical, and electronic precision measuring and testing instruments. The supplier reports ISO 9001 management-system certification, CE certification for its machines, full finished-product inspection, and a dedicated quality-control team. Its stated product capacity includes 12,000 video measuring systems, 20,000 hardness testers, and 30,000 microscopes annually, supported by seven production lines. The company has exported since 2012 and serves multiple global regions. It reports 11–20 years of total R&D engineer experience, 15 authorized patents, three software copyrights, and more than ten developed new products as of the end of 2019. After-sales offerings include professional training, an 18-month warranty, free software upgrades, and lifetime maintenance. Customer references include Foxconn, BOE, Xiang Torch Spark Plug Factory, and Shenyang Machine Tool Factory. Evidence of financial...
Supplier typeThe supplier is identified as a factory/manufacturer and limited company located in Dongguan, China. Its stated business focuses on R&D, production, and sales of precision measuring and testing instruments, although one record also lists trading-company activity.
CertificationsThe supplier reports an ISO 9001 quality management system and CE certification for all machines. It also states that finished products undergo full inspection, providing explicit evidence of documented quality controls and product conformity claims.
After-Sales capabilityThe supplier reports a professional technical service team, free operation training, an 18-month warranty, free regular software upgrades, and lifetime maintenance. These stated services indicate broad post-sale support coverage.
R&D capabilityThe supplier describes itself as an R&D-oriented high-tech enterprise and reports 11–20 years of total R&D engineer experience, 15 authorized patents, three software copyrights, and more than ten new products developed by the end of 2019. These are explicit indicators of innovation activity, though the information is not independently verified.
Production capacityThe supplier reports seven production lines and annual output of 12,000 video measuring systems, 20,000 hardness testers, and 30,000 microscopes. It is identified as a factory in Dongguan and exports to multiple global regions, supporting a stated ability to produce and serve international orders.
Client casesThe supplier names Foxconn, BOE, Xiang Torch Spark Plug Factory, and Shenyang Machine Tool Factory as customers receiving its measurement solutions and states that it has earned their trust. These named references provide explicit customer-case evidence, although project scope and independent verification are not provided.
Product Q&A
Q:What is the magnification range of this microscope?
A:
The LM-306 offers a magnification range of 50X to 2000X.
Q:What observation modes are supported?
A:
It supports bright field, dark field, and Differential Interference Contrast (DIC) observation.
Q:What is included in the standard delivery?
A:
Standard delivery includes the main unit, 5X/10X/20X/40X objectives, halogen bulb, filters, polarizer/analyzer, and dust cover.
Q:What is the warranty period?
A:
The product comes with an 18-month warranty.
Q:What are the available optional accessories?
A:
Optional accessories include higher magnification objectives, DIC units, camera adapters, digital cameras, and analysis software.
Send Inquiry
*To:
Guangdong Micro Accuracy Co.,Ltd
Guangdong Micro Accuracy Co.,Ltd*Content:
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