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Hualong Brand 50n ~500n Manual Spring Tensile and Compression Testing Machine
US$2,155.00-14,555.00
1 Set
Product profile
Customization
AvailableWarranty
1 YearMaxcapacity
<1000KNModel NO.
HL-TMAccuracy Grade
0.5Load Way
Electronic LoadLoading Method
Static LoadDisplay
ComputerControl
Computer ControlWeight
100-500KgPower Source
AC220VTransport Package
Wooden CaseTrademark
HualongOrigin
ShanghaiHS Code
9024101000Key features
Wide Load Capacity Range: Available in 50N, 100N, 200N, and 500N models to suit various testing needs.
High Precision Testing: Features 0.01N force resolution and 0.01mm displacement resolution for accurate results.
Versatile Spring Testing: Tests tension, pressure, displacement, and stiffness of cylindrical, disc, and leaf springs.
Computer Control System: Equipped with computer control and display for efficient data analysis and operation.
Standardized Dimensions: Compact design with 220mm stretch space and 200mm compression space.
Reliable Warranty Support: Comes with a 1-year warranty to ensure product quality and customer peace of mind.
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: ≤3.89hTerms 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 types of springs can this machine test?
A:
It can test cylindrical springs, disc springs, tower springs, circlips, leaf springs, special-shaped springs, and other precision springs.
Q:What is the testing accuracy of the machine?
A:
The machine has an Accuracy Grade of 0.5, with a test resolution of 0.01N for force and 0.01mm for displacement.
Q:What are the available load capacities?
A:
The machine is available in four models with maximum testing loads of 50N, 100N, 200N, and 500N.
Q:How is the machine controlled and displayed?
A:
It uses computer control and computer display for loading and data visualization.
Q:What is the warranty period for this equipment?
A:
The product comes with a 1-year warranty.
Send Inquiry
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Hualong Test Co., Ltd.
Hualong Test Co., Ltd.*Content:
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