Powered by Made-in-China.com

Hualong 300kN Computer Control 4 Column Hydraulic Steel Plate Spring Pressure Testing Machine
US$2,155.00-14,555.00
1 Set
Product profile
Customization
AvailableWarranty
1 YearMaxcapacity
<1000KNModel NO.
HL-P300TAccuracy Grade
0.5Load Way
Electronic LoadLoading Method
Static LoadDisplay
ComputerControl
Computer ControlWeight
100-500KgPower Source
AC220VTransport Package
Wooden CaseTrademark
HualongOrigin
ShanghaiHS Code
9024101000Key features
Proportional Servo Control: Adopts advanced proportional servo control technology for precise hydraulic loading.
High-Precision Sensors: Equipped with high-precision sensors to accurately measure load and displacement.
Four Column Structure: Main engine features a stable four-column structure with an upper oil cylinder.
Automatic Data Processing: Automatically collects and processes test force, deformation, and characteristic curve data.
Adjustable Test Space: Test space can be adjusted via oil cylinder stroke for flexible testing requirements.
Fast Unloading Capability: Bidirectional oil cylinder ensures rapid and efficient unloading after tests.
Convenient Workbench: Features automatic entry/exit workbench with extended guide rails for easy installation.
1-Year Warranty Coverage: Includes a comprehensive 1-year warranty for mechanical equipment reliability.
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: ≤3.22hTerms 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 maximum test force of this machine?
A:
The maximum test force is 300kN.
Q:What types of springs can this machine test?
A:
It can test various cylindrical springs, disc springs, tower springs, circlips, leaf springs, special-shaped springs, and other precision springs.
Q:What is the accuracy level of the machine?
A:
The accuracy level is Class 1.
Q:What is the power supply requirement?
A:
The power supply voltage is 380V, 50Hz (three-phase four wire, reliably grounded).
Q:What is the lead time for delivery?
A:
During peak season, the lead time is 1-3 months; during off-season, it is within 15 workdays.
Send Inquiry
*To:
Hualong Test Co., Ltd.
Hualong Test Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Computer Control Servo Hydraulic Universal Testing Machine 300kN
US$5,000.00-9,000.00
1 Set(MOQ)
4-Column High Capacity Computer-Controlled Hydraulic Fatigue Testing Machine
Negotiable
1 Piece(MOQ)
Hualong Tlw-200/300kN Computer Automatic Spring Tensile and Compression Testing Machine
US$3,055.00-14,555.00
1 Set(MOQ)
300kN 30ton Computer Display Hydraulic Universal Testing Machine Price Universal Tensile Testing Machine
US$6,199.00-49,999.00
1 set(MOQ)
Hualong Brand Computerized Electro-Hydraulic Servo Single Space Universal Testing Machine with 300kN 600kN 1000kN 2000kN
US$38,005.00-39,005.00
1 Piece(MOQ)
300kN Automatic Hydraulic High Quality Computer Control Servo Steel Bar Tensile Strength Universal Testing Machine
US$8,500.00-15,800.00
1 Piece(MOQ)
300kn Steel Wire Rope Hydraulic Control Universal Horizontal Tensile Testing Machine China Manufacturers
US$19,900.00-39,800.00
1 Set(MOQ)
ASTM ISO Bn Hualong Brand 300kN Computer Control Electronic Servo Hydraulic Universal Tensile and Compression Testing Machine
US$38,005.00-39,005.00
1 Piece(MOQ)
300kN 600kN 1000kN 2000kN Single Space Hydraulic Tensile Strength Testing Machine for Reinforcement Steel Bars
US$6,199.00-49,999.00
1 set(MOQ)
Waw-300/600/1000/2000kN Computer Control Electro-Hydraulic Servo Tensile/Compression/Bending/Universal Testing Machine
US$3,199.00-19,999.00
1 set(MOQ)
300kN 600kN 1000kN 2000kN Steel Rebar Metal Servo Hydraulic Universal Tensile Traction Testing Machine
US$8,000.00-40,000.00
1 SET(MOQ)
300kN 600kN 1000kN 2000kN 3000kN Steel Rebar Servo Hydraulic Universal Tensile Traction Testing Machine Tensile Tester
US$8,000.00-40,000.00
1 SET(MOQ)
0.5 Class 6 Columns 600/1000/2000kN Hydraulic Steel Bolt Nut Strand Rebar Tensile Strength Testing Machine
US$24,200.00-29,599.00
1 Piece(MOQ)
Waw-300kn Electro-Hydraulic Servo Six-Column Rebar Test Machine for Laboratory
US$8,600.00-23,000.00
1 Piece(MOQ)
ISO6892 300kN 600kN 1000kN 2000kN 3000kN Metal Stud Steel Strand Hydraulic Material Universal Tensile Bending Testing Machine
US$4,000.00-20,000.00
1 sets(MOQ)



















