What is the warranty period and after-sales service?

We provide a 1-year warranty and offer professional after-sales service support for the equipment.

Is OEM/ODM service available?

Yes, the manufacturer supports both OEM and ODM services, allowing for customized voltage, control methods, and configurations.

Efficient Dust-Controlled Bentonite Clay Powder Unloader for Small Bags

Name: Efficient Dust-Controlled Bentonite Clay Powder Unloader for Small Bags
Brand: Shijiazhuang Rongxin Science and Technology Co., Ltd
SKU: 2039780482

Hebei, ChinaShijiazhuang Rongxin Science and Technology Co., Ltd

US$1,000.00-1,500.00

1 Piece

Product profile

Customization

Available

Capacity(t/h)

150-300

Motor Power(kw)

1~10

Model NO.

WT100/WT150

Raw Material

Powder

Usage

Chemical Industry, Metallurgy, Mine

Voltage

220~600V

Control Method

Button / PLC

Optional Configuration

Weighing and Measuring Device

Certification

CE, ISO

Filter Cartridge

Various Filter Cartridges Available

Reverse Blow Type

Independent Filter Cartridge Reverse Blow

Type

Storage Feeder

Appearance

Closed-Type

Max Feeding (mm)

630

Installation Slope

After-Sales Service

Support

Warranty

1 Year

Movement Mode

Gravitational Traction

Chute Size(mm)

Customized

Overall Dimension

Customized

Transport Package

Non-Fumigated Wooden Box

Specification

Depends on each order

Trademark

RONGXIN

Origin

China

Production Capacity

50000 Pieces/Year

Key features

Dust-Free Operation: Negative pressure filtration prevents dust scattering, protecting operator health and environment.

High Efficiency: Automated feeding streamlines transfer, reducing labor and time while ensuring consistent feed rates.

Material Recovery: Filter cleaning returns attached materials to the hopper, preventing waste and improving accuracy.

Customizable Dimensions: Chute size and overall dimensions are customized to fit specific installation requirements.

Wide Application: Suitable for chemical, metallurgy, mine, pharmaceutical, and food industries for small bag unloading.

Safety & Hygiene: Closed-type design prevents external contaminants and reduces inhalation hazards for workers.

Flexible Configuration: Supports various filter cartridges, PLC/button control, and optional weighing devices.

1-Year Warranty: Comprehensive 1-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: ≤4.85h 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 dust control system work?

It uses a centrifugal fan or exhaust pipe to create negative pressure, sucking dust into a filtration system to separate material from air, preventing dust scattering.

Q:What is the capacity range of this unloader?

The capacity ranges from 150 to 300 tons per hour (t/h), with motor power options from 1 to 10 kW.

Q:Can the machine dimensions be customized?

Yes, both the chute size and overall dimensions are customized to meet specific installation needs.

Q:What industries is this equipment suitable for?

It is widely used in the chemical industry, metallurgy, mining, pharmaceuticals, and food processing for unpacking and unloading small bag materials.

Q:What certifications does the product have?

The product holds CE and ISO certifications, ensuring compliance with international safety and quality standards.