Which industries use your machines?

Our equipment is widely used in construction, metallurgy, industrial manufacturing, quality inspection, research institutions, and universities.

Why choose Qingdao Zhongtongluda Testing Instrument Co., Ltd.?

We combine reliable supply chains, consistent quality, and customer-focused solutions to provide dependable equipment and support for global clients.

Programmable Vacuum Hold Time Automatic Release Valve Vacuum Saturation Device for Asphalt Mixtures

Name: Programmable Vacuum Hold Time Automatic Release Valve Vacuum Saturation Device for Asphalt Mixtures
Brand: Qingdao Zhongtongluda Testing Instrument Co., Ltd
SKU: 2163285332

Shandong, ChinaQingdao Zhongtongluda Testing Instrument Co., Ltd

US$4,000.00

1-9 Pieces

US$3,000.00

10+ Pieces

Sample price:US$4000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Video Guidance

Warranty

Video Guidance

Model NO.

ZF-2

Type

Vacuum Saturation Device

Accuracy Grade

0.1

Display

Digital

Control

Automatic Control

Weight

0-100Kg

Power Source

AC220V

Vacuum Negative Pressure Range

-0.1MPa ~ 0MPa

Total Power

200W

Color

Silver & White

Operating Temperature

5°C ~ 40°C

Humidity Range

≤ 85% Rh (Non-Condensing)

Transport Package

Export-Standard Wooden Case

Specification

700×500×800mm

Trademark

zhongtongluda

Origin

China

Production Capacity

50000pieces/Year

Key features

High Precision Monitoring: Digital display panel with 0.1 accuracy grade for precise vacuum pressure and saturation control.

Food-Grade Stainless Steel: Test chamber and sample tray made of corrosion-resistant, easy-to-clean food-grade stainless steel.

Programmable Time Settings: Supports programmable time settings to eliminate manual reading errors and ensure high repeatability.

Stable Floor-Standing Design: Integrated floor-standing structure with built-in pipeline system for stability and neat laboratory environment.

A-Level Quality Certification: Product has reached A-level standard as certified by the national quality inspection.

Flexible Customization Options: Offers tailored solutions including load capacity, testing functions, control systems, and fixture design.

Company profile

Importers and ExportersLow MOQCustomization from SamplesFast Delivery

Qingdao Zhongtongluda Testing Instrument Co., Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryQingdao Zhongtongluda Testing Instrument Co., Ltd. is a trading company based in Qingdao, China, with a limited ownership structure. The company specializes in test equipment and has been audited by SGS. They prioritize customer-focused services, including customized product solutions and technical consultation. Despite a high export sales percentage, their R&D capability is limited, with no new products in the past year. They do not manage overseas warehouses or participate in trade shows. Their financial data shows consistency over the last three years.

After-Sales capabilityThe company offers after-sales support tailored to different application needs as part of their customer-focused services.

Financial creditThe supplier has consistent financial capacity over the past three years, including cash flow and profit indices.

R&D capabilityThe company does not have new product developments in the past year and lacks SDK availability.

Production capacityThe supplier has an annual production output valued between US$50 million and US$100 million.

Customization capabilityThey offer flexible customization services, including full customization and customization from designs or samples.

Client casesThe company has stable business relationships in various international markets, indicating customer trust.

Product Q&A

Q:What products does your company specialize in?

Qingdao Zhongtongluda Testing Instrument Co., Ltd. provides a wide range of industrial and laboratory products, including precision testing instruments, laboratory supplies (excluding hazardous chemicals), hardware tools, and construction materials.

Q:Do you support customized solutions?

Yes, we offer tailored testing and laboratory solutions based on your requirements, including load capacity, testing functions, control systems, and fixture design.

Q:What standards do your machines comply with?

Our machines meet international and industry standards such as ISO, ASTM, and GB, ensuring global applicability.

Q:What is the warranty period?

We provide a 12-month warranty and lifetime technical support for all machines.

Q:What after-sales services do you provide?

We supply spare parts, technical support, troubleshooting assistance, and software updates to ensure long-term stable operation.