What is the warranty or after-sales support like?

The product description does not specify a warranty period, but it is a research-grade instrument designed for professional use.

Where is the manufacturer located?

The company is located at No. 389 Chuanhong Road, Pudong New Area, Shanghai, China.

Hl201-B Research Grade Metallurgical Microscope

Name: Hl201-B Research Grade Metallurgical Microscope
Brand: Hualong Test Co., Ltd.
SKU: 2055824722

Shanghai, ChinaHualong Test Co., Ltd.

US$422.00-8,855.00

1 Set

Product profile

Customization

Available

Magnification

500-1000X

Type

Metallographic

Model NO.

HL201-B

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

Transport Package

Wooden Case

Specification

540*460*460mm

Trademark

Hualong

Origin

Shanghai

HS Code

8479819000

Key features

Infinity Optical System: Adopts newly designed infinitescale optical system with infinity chromatic aberration correction for high clarity.

High Precision Adjustment: Coaxial coarse and fine adjustment with 0.002mm accuracy and elastic handwheel to prevent sliding.

Versatile Applications: Ideal for casting, smelting, heat treatment research, raw material inspection, and material processing analysis.

Advanced Color Correction: Semi-achromatic design with high transmittance lenses restores natural sample colors and improves contrast.

Flexible Configuration: Supports optional eyepieces, DIC components, and metallographic analysis systems for customized setups.

Wide Voltage Support: External transformer supports 100-240V input, ensuring compatibility with global power standards.

Professional Accessories: Includes polarizer, analyzer, color filters, and DIC slots for comprehensive material testing capabilities.

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.