What standards does this machine comply with?

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

What is the displacement display resolution?

The displacement display resolution is 0.01mm.

Hualong Tlw-10~50kN Computer Automatic Spring Tensile and Compression Testing Machine

Name: Hualong Tlw-10~50kN Computer Automatic Spring Tensile and Compression Testing Machine
Brand: Hualong Test Co., Ltd.
SKU: 2061354912

Shanghai, ChinaHualong Test Co., Ltd.

US$3,055.00-14,555.00

1 Set

Product profile

Customization

Available

Warranty

1 Year

Maxcapacity

<1000KN

Model NO.

TLW-10~50KN

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 Load Capacity Range: Available in 10KN, 20KN, and 50KN models to suit various testing needs.

Dual Function Testing: Capable of performing both tensile and compression tests on coil springs.

Computer Controlled Operation: Fully automated control and display via computer for efficient data management.

Wide Speed Range: Adjustable speed range from 0.01 to 1000mm/min for diverse testing speeds.

Standard Compliance: Meets JB/T 7796-2005, JJF 1134-2005, and GB/T 13634 international standards.

High Resolution Display: Displacement display resolution of 0.01mm for precise readings.

Versatile Application: Ideal for spring manufacturers, electrical appliances, machinery, and research labs.

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: ≤4.16hTerms 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.