What safety protections are included?

It includes multi-protection functions such as overload, over-current, and over-temperature protection.

What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.

Ring Stiffness Tester for Pipe Test

Name: Ring Stiffness Tester for Pipe Test
Brand: Chengde Jinjian Testing Instrument Co., Ltd.
SKU: 924755795

Hebei, ChinaChengde Jinjian Testing Instrument Co., Ltd.

US$15,000.00-60,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

JJ-TEST

Max Diameter of Workpiece

All

Mass Scope of Workpiece

All

Type

All

Maxcapacity

All

Accuracy Grade

All

Load Way

All

Loading Method

All

Display

All

Control

All

Weight

All

Power Source

All

Oil Cylinder Position

All

Product Type

PE Water-Supply Pipes

Screw No.

Multi-Screw

Automation

Automatic

Computerized

Certification

CE, ISO9001:2008, UL, QS, GMP

Customized

Condition

Used

Logo

Jj-Test

Transport Package

Wood

Specification

ISO9967

Trademark

JInjian

Origin

China

HS Code

90248000

Production Capacity

8 Per/Mouth

Key features

High Rigidity Structure: Double-column design ensures wide speed control and stability.

Advanced Servo Control: Closed-loop AC servo system increases controlling accuracy and stability.

High Resolution Sampling: AD sampling circuit prevents loss of peak values during testing.

Multi-Sensor Design: Two or four sensors in bridge way reduce load sensor mangling rate.

PC Software Integration: RS232 connection enables data storage, analysis, and printout.

Comprehensive Protection: Mechanical and electrical multi-protection against overload and over-temperature.

Wide Application Range: Suitable for PE pipes, structured-wall pipes, and corrugated pipes.

Standard Compliance: Conforms to ISO 9967, ISO 9969, and ASTM D 2412 standards.

Company profile

Chengde Jinjian Testing Instrument Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 24 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤9.02h

AI-Powered supplier vetting

SummaryChengde Jinjian Testing Instrument Co., Ltd. is a China-based limited company established in 2000, with 104 employees and a 15,226 m² manufacturing plant. It manufactures non-metallic materials and chemistry building-material testing machines, with stated annual productivity of 4,000 pieces. The supplier holds ISO 9001:2015 and ISO 14001:2015 certificates, reports 22 years of R&D engineer experience, and employs 21–30 quality-control staff. It has exported since 1996, with exports representing 31%–40% of total sales, and reports sales to numerous international markets. However, most requested service, customization, after-sales, digitalization, traceability, and R&D documentation fields are marked unknown. The supplied audit record was conducted by TÜV Rheinland, but its audit type and evaluation result are provided only as codes, and the stated report validity ended on 2025-07-28. Financial data is excluded.

Supplier typeThe supplier is a Chinese limited company engaged in manufacturing and selling testing instruments, particularly equipment for non-metallic materials and chemistry building materials. Its stated products include testing instruments, testers, melt-flow equipment, and Vicat equipment.

CertificationsThe supplier explicitly reports ISO 9001:2015 and ISO 14001:2015 certificates. A TÜV Rheinland audit is also recorded, but the audit result is represented by code "0" and the report validity ended on 2025-07-28, so no current audit status can be confirmed from the slices.

R&D capabilityThe supplier reports 22 years of total R&D engineer experience, which supports an established technical team. However, product-information R&D, ODM, OEM, SDK, R&D documentation, private-mold design, 3D software design, ERP integration, digitalization, and sustainable-development implementation capabilities are all marked unknown.

Production capacityThe supplier reports annual productivity of 4,000 testing machines, operates a 15,226 m² manufacturing plant, and has 104 employees. It also has export experience dating from 1996 and reports export sales of 31%–40%, providing explicit evidence of established production and international operating capacity.

Client casesThe supplier states that some products have been sold in China and in multiple overseas markets, including the USA, Australia, Singapore, the UK, Canada, Brazil, and others. This demonstrates geographic market reach, but no named customers, project details, order references, or independently verified case studies are provided.