What is the lead time for orders?

Peak season lead time is 1-3 months, while off-season lead time is within 15 workdays.

What payment terms are accepted?

Accepted payment terms include T/T, Western Union, and Money Gram.

Is online after-sales service provided?

Yes, online after-sales service is provided for this product.

402-Aw Medium-Sized Upright Metallographic Microscope

Name: 402-Aw Medium-Sized Upright Metallographic Microscope
Brand: Hualong Test Co., Ltd.
SKU: 2059389282

Shanghai, ChinaHualong Test Co., Ltd.

US$1,360.00-4,855.00

1 Set

Product profile

Customization

Available

After-sales Service

Online-Service

Warranty

1 Year

Model NO.

402AW

Magnification

500-1000X

Type

Metallographic

Number of Cylinder

≥Three

Mobility

Desktop

Stereoscopic Effect

Without Stereoscopic Effect

Kind of Light Source

Fluorescence

Shape

Laminated Lenses

Principle

Electronic

Principle of Optics

Polarizing Microscope

Optical System

Infinity Chromatic Aberration Correction Optical S

Eyepiece

Large Field of View Wf10X / 22mm

OEM

Available

Microscope

100X~1250X

Transport Package

Wooden Case

Specification

540*460*460mm

Trademark

Hualong

Origin

Shanghai

HS Code

8479819000

Key features

Infinity Optical System: Infinity Chromatic Aberration Correction Optical System for superior image clarity.

Versatile Observation Modes: Supports reflection bright/dark field, transmission bright/dark field, polarized light, and DIC.

High Precision Focusing: Coaxial coarse and fine focusing with 0.001mm fine adjustment accuracy.

Wide Voltage Support: Built-in 100-240V system with digital dimming and light intensity reset function.

OEM Available: Original Equipment Manufacturer services are available for customization.

1-Year Warranty: Comes with a 1-year warranty period for peace of mind.

Online After-Sales Service: Provides online technical support and service availability.

Company profile

Hualong Test Co., Ltd.Shanghai, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 1993-05-08Nearest Port: Shanghai /QingdaoAverage Response Time: ≤2.30hTerms of Payment: T/T, Western Union, Money GramInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CIP, CPT

AI-Powered supplier vetting

SummaryHualong Test Co., Ltd. is a China-based limited company in Shanghai, identified as a trading company, manufacturer/factory, and group corporation. It reports more than 10 production lines, ISO 9001 and ISO 14001 management-system certifications, 21–30 years of R&D-engineer experience, and 50 quality-control staff. Its product scope covers numerous material and mechanical testing machines and fixtures, with R&D completed for testers across more than 420 types. The supplier exports to multiple global regions and has operated export activities since 1993. It states that products follow ASTM, BS, EN, ISO, JIS, and other standards. Evidence of after-sales capability is limited to a stated after-service department, while customization is supported by broad product development evidence but not explicitly confirmed for customer-specific orders. Trade records show one transaction each for several products with a Bangladesh buyer, providing limited customer-case evidence.

Supplier typeThe supplier is explicitly identified as a trading company, manufacturer/factory, and group corporation, with a limited-company ownership structure and operations in Shanghai, China. This indicates both manufacturing and trading involvement rather than a purely intermediary profile.

CertificationsThe company states that its processes are controlled according to ISO 9001, and its management-system certifications are listed as ISO 9001 and ISO 14001. These certifications provide explicit evidence of formal quality and environmental management systems.

R&D capabilityHUALONG reports completed R&D work for testers covering more than 420 types and indicates 21–30 years of total R&D-engineer experience. This is explicit evidence of substantial product-development capability across multiple testing categories.

Production capacityThe supplier reports more than 10 production lines, manufactures a broad range of testing equipment, and maintains 50 quality-control staff. Its products cover tensile, compression, impact, fatigue, torsion, bending, and other testing applications, supporting a broad production scope.

Client casesTrade records associate HUALONG TEST CO., LTD. with CABLE INDUSTRIES OF BANGLADESH LTD. for extensometers, shear test fixtures, three-point bending fixtures, and testing grips/compression plates. Each listed product has one recorded transaction, so the evidence confirms a customer relationship but provides only a limited set of documented cases.

Product Q&A

Q:What is the magnification range?

The microscope offers a magnification range of 500-1000X, with specific configurations supporting 100X to 1250X.

Q:What observation modes are supported?

It supports reflection bright field, reflection dark field, transmission bright field, transmission and reflection polarized light, and reflection differential interference.

Q:Is OEM service available?

Yes, OEM service is available for this microscope model.

Q:What is the warranty period?

The product comes with a 1-year warranty.

Q:What type of light source is used?

It uses a 12V 100W halogen lamp room suitable for both transmission and reflection.