What after-sales services do you provide?

We offer comprehensive support including remote technical assistance (installation, troubleshooting, maintenance), on-site services in select regions, long-term spare parts supply, and permanent free software updates.

How can I request a quote or place an order?

You can contact us via phone or email with your specific requirements. Our sales team responds within 24 hours. For special needs, our engineering team can offer tailored solutions and detailed quotations.

What are your competitive advantages over industry peers?

Our advantages include full in-house production for quality control, a 3% lower manufacturing cost, a 98.2%+ on-time delivery rate, and global experience exporting to 30+ countries with multiple international standard certifications.

Preload Tester for Fastener Fabrication QC Lab Testing Machine

Name: Yjz500d Digital Display Bolt Tensile / Torque / Preload Tester for Fastener Fabrication QC Lab Testing Machine
Brand: Jinan Nake Test Equipment Co., Ltd.
SKU: 1971496491

Shandong, ChinaJinan Nake Test Equipment Co., Ltd.

US$3,999.00-28,999.00

1 Set

Product profile

Customization

Available

After-sales Service

Permanent

Warranty

1 Year

Model NO.

YJZ-500D

Type

Friction Testing Machine

Maxcapacity

500kN/800kN/1000kN/1500kN/2500kN

Accuracy Grade

Load Way

Electronic Load

Loading Method

Dynamic Load

Display

Digital

Control

Computer Control

Weight

1000-2000Kg

Power Source

AC220V

Customized

Yes

Delivery Time

30 Days

OEM Service

Yes

Quality

100% Inspection

Transport Package

Non-Solid Wood Packaging Box

Specification

M16-M30 Bolt

Trademark

NAKE

Origin

China

HS Code

9024101000

Production Capacity

300 Sets/Year

Key features

Permanent Free Software Updates: Includes lifetime free software updates and permanent maintenance services for all units.

High Precision Testing: Achieves 1.0% accuracy for both axial force and torque detection with automatic data recording.

OEM Manufacturing Capability: Provides OEM services for over 20 exporters, producing approx. 600 units annually with custom branding.

Reliable Quality Control: ISO 9001:2015 certified with a product failure rate below 0.3% and rework rate under 0.28%.

Fast Delivery Performance: Maintains an on-time shipment rate exceeding 98.2% with standard lead times of 15-30 days.

Comprehensive After-Sales Support: Offers remote video guidance, on-site engineering support, and long-term spare parts supply.

Wide Application Range: Tests bolts from M16 to M30, suitable for metals, construction, aerospace, and university labs.

Cost-Effective Manufacturing: In-house machining and assembly provide a 3% manufacturing cost advantage over industry peers.

Company profile

High Repeat Buyers ChoicePatents AwardedStandardized quality controlManagement Certification

Jinan Nake Test Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2022-08-01Nearest Port: Qingdao PortAverage Response Time: ≤4.08hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, FCA, DDP, CIF

AI-Powered supplier vetting

SummaryThe supplier identifies itself as a testing-equipment manufacturer with more than 20 years of history, its own design office and production factory, and distribution to more than 30 countries. It reports over 20 industry experts, more than 50 experienced production personnel, and an after-sales team of over 10 people. Its stated scope includes manufacturing and sales of testing machines, instruments, mechanical equipment, and related components. Evidence also shows flexible customization, available SDK support, documented inspection, complaint-handling and corrective-action procedures, ISO9001:2015 and CE certifications, and production facilities equipped with multiple conventional and CNC machines. Financial records are indicated for 2022–2024, but no financial values or independently verifiable results are provided. Customer-case evidence is limited to participation in one named local trade exhibition.

Supplier typeThe supplier explicitly states that it is a manufacturer rather than a distributor or middleman, with its own design office and production factory. Its registered business scope includes manufacturing and sales of testing machines and related equipment, supporting classification as an original testing-equipment manufacturer.

CertificationsThe supplier reports ISO9001:2015 certification and CE capability. These are explicit certification-related credentials, although the slices do not provide certificate numbers, validity dates, or product-specific CE coverage.

After-Sales capabilityThe supplier reports a professional after-sales team of more than 10 people and documented procedures and records for customer complaints and corrective/preventive actions. It also accepts FOB, CIF, CFR, and EXW quotation terms, but the stated overseas service-country count is 0, so international service coverage is not demonstrated.

R&D capabilityThe supplier has an independent design office, more than 20 industry experts dedicated to research and development, mechanical-equipment R&D activities, and an available SDK. These points provide explicit evidence of technical development capability.

Production capacityThe supplier operates its own production factory, has more than 50 experienced production personnel, and reports facilities exceeding 4,000 square meters. Its listed equipment includes lathes, milling and grinding machines, CNC lathes, CNC machining centers, EDM, and other machinery, while its scope includes testing-machine manufacturing.

Customization capabilityThe supplier explicitly reports flexible customization capability and provides an SDK, indicating support for adapting products and software integration. The slices do not specify customization limits, engineering lead times, or examples of customized projects.

Product Q&A

Q:Is your company a manufacturer or a trading company?

We are a professional manufacturer with independent R&D, production, and assembly capabilities. All core components are machined and assembled in-house to ensure superior quality control and competitive pricing.

Q:How do you ensure product quality?

We implement strict quality control measures including an ISO 9001:2015-certified system. Our in-house machining guarantees consistency, with a product failure rate below 0.3% and a rework rate under 0.28% over the past five years.

Q:What is your typical lead time?

Standard models typically require 15-30 days. For customized products, the lead time depends on design complexity. We maintain an on-time delivery rate exceeding 98.2%.

Q:Do you offer OEM or ODM services?

Yes, we provide OEM manufacturing services for over 20 Chinese exporters. We offer custom branding, software interface modifications, and functional upgrades to meet client requirements while ensuring compliance with international standards.

Q:What industries are your testing machines used in?

Our equipment is widely applied in metals & composites, rubber & plastics, construction & civil engineering, aerospace & automotive manufacturing, and research institutes & university laboratories.