What standards does the machine comply with?

It complies with JB/T 7796-2005, JJF 1134-2005, and GB/T 13634 standards.

Hualong 300mm 50n~300n Touch Screen Automatic Spring Tensile and Compression Testing Machine

Name: Hualong 300mm 50n~300n Touch Screen Automatic Spring Tensile and Compression Testing Machine
Brand: Hualong Test Co., Ltd.
SKU: 2056413302

Shanghai, ChinaHualong Test Co., Ltd.

US$2,155.00-14,555.00

1 Set

Product profile

Customization

Available

Warranty

1 Year

Maxcapacity

<1000KN

Model NO.

HL-TS

Accuracy Grade

0.5

Load Way

Electronic Load

Loading Method

Static Load

Display

Computer

Control

Computer Control

Weight

100-500Kg

Power Source

AC220V

Transport Package

Wooden Case

Trademark

Hualong

Origin

Shanghai

HS Code

9024101000

Key features

Wide Testing Range: Models available from 50N to 500N capacity for various spring types.

High Precision Grade: Class 1 accuracy with 0.1N load resolution and 0.001mm displacement resolution.

Touch Screen Control: 7-inch industrial touch screen for intuitive operation and data display.

Comprehensive Protection: Features load and travel double protection to ensure equipment safety.

Fast Test Speed: Variable test speed range from 0.01mm/min to 500mm/min.

Automatic Data Processing: Automatically collects, processes, saves, queries, and prints test data.

Low Noise Operation: Operates at a low noise level of 55dB(A) for a quiet environment.

Standard Compliance: Meets JB/T 7796-2005 and JJF 1134-2005 calibration standards.

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: ≤3.10hTerms 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.