What is the warranty period?

We provide a one-year warranty for the product along with professional after-sales service support.

What information is needed to select the right model?

Please provide the conveyed material type, bulk density, required capacity (kg/hour), conveying length, and conveying height.

Stainless Steel Granular Vacuum Feeder

Name: Stainless Steel Granular Vacuum Feeder
Brand: Shijiazhuang Rongxin Science and Technology Co., Ltd
SKU: 2184996295

Hebei, ChinaShijiazhuang Rongxin Science and Technology Co., Ltd

US$3,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provided

Warranty

One Year

Model NO.

XL-14 XL-33 XL-56

Structure

Vacuum Suction Machine

Material

Stainless Steel

Material Feature

Oil Resistant, Heat Resistant, Fire Resistant

Application

Chemical Industry, Grain Transport, Mining Transport, Power Plant

Condition

New

Capacity

by Model

Package

Wooden Case

Core Components

Motor

Feature

Easy Cleaning

Transport Package

Wooden Case

Specification

model

Trademark

RONGXIN

Origin

China

Production Capacity

70000pieces/Year

Key features

Dust-Free Conveying: Closed pipeline design ensures zero material leakage and a clean working environment.

Easy Cleaning System: Features independent reverse blowing for automatic filter cleaning and built-in CIP/SIP capabilities.

High-Precision Weighing: Integrated weighing function achieves measurement accuracy of 0.5% for precise dosing.

Safety for Explosives: Capable of using inert gas protection to safely transport flammable and explosive materials.

Stainless Steel Build: Constructed from oil, heat, and fire-resistant stainless steel for durability and hygiene.

Low Noise Operation: Simple structure and optimized design ensure low noise levels during operation.

Wide Application: Suitable for chemical, grain, mining, and power plant industries for granular and powder transport.

One Year Warranty: Comprehensive one-year warranty coverage with professional after-sales service support.

Company profile

Shijiazhuang Rongxin Science and Technology Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2020-08-30 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.96h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryShijiazhuang Rongxin Science and Technology Co., Ltd. is a China-based limited company established in 2007, focused on bulk powder material handling, conveying, automation, feeding, mixing, and packaging systems. It reports ISO9001 and ISO14001:2015 certifications, independent intellectual property rights, more than 100 patents, 20 R&D engineers, and a broad in-house processing capability. Its stated production includes three production lines and several thousand sets annually across key equipment categories, with a one-month off-peak lead time. The supplier provides customized machines, turnkey solutions, FAT testing, and after-sales service, and reports more than 500 users. However, the supplied information does not establish financial credibility, and export activity is relatively recent and represents 11%–20% of total sales.

Supplier typeThe supplier is identified as a combined, limited company and is also classified as a trade company. Its legal name is Shijiazhuang Rongxin Science and Technology Co., Ltd., headquartered in Shijiazhuang, China, with operations centered on bulk-material equipment and systems.

CertificationsThe supplier explicitly reports ISO9001 certification and an ISO14001:2015 certificate, while also stating that it applies ISO9001 controls from production through service. These certifications support the presence of formal quality and environmental management systems.

After-Sales capabilityThe company explicitly states that it provides after-sales service and applies its ISO9001 quality system from production through service. The evidence supports service capability, although it does not specify service locations, response times, spare-parts coverage, or service staffing.

R&D capabilityThe supplier describes itself as a high-tech enterprise with independent intellectual property rights and more than 100 patents. It also reports 20 R&D engineers and cooperation with domestic research institutions, providing explicit evidence of innovation resources and activity.

Production capacityThe supplier reports three production lines, complete processing equipment including laser cutting, CNC, welding, and polishing machinery, and annual output of thousands of units across conveyors, feeders, mixers, and feeding stations. It also reports FAT testing for most products and a one-month off-peak lead time, indicating established manufacturing capacity.

Customization capabilityThe company explicitly offers customized machines and systems, turnkey bulk-material handling solutions, and standard equipment across multiple industries. Its stated in-house processing equipment and product range support the ability to configure or manufacture tailored systems.

Client casesThe supplier states that Rongxin has accumulated more than 500 users, which is direct evidence of a substantial customer base. The slices do not provide named customers, project descriptions, geographic breakdowns, or independently verifiable case studies.

Product Q&A

Q:How does the vacuum conveyor ensure a clean environment?

It uses a closed pipeline design that creates airflow via vacuum suction, ensuring dust-free transport with no material leakage.

Q:What cleaning features are included?

The machine features independent reverse blowing for automatic filter cleaning, plus built-in components for Cleaning In Place (CIP) and Sterilization In Place (SIP).

Q:Is high-precision weighing available?

Yes, the machine can be equipped with a weighing function that achieves a measurement accuracy of 0.5%.

Q:Can it handle flammable or explosive materials?

Yes, it is capable of using inert gas protection during transportation to ensure the safe feeding of flammable and explosive materials.

Q:What materials is the machine made of?

The main structure is made of stainless steel, which is oil-resistant, heat-resistant, and fire-resistant.