How is material waste avoided during filter cleaning?

During the cleaning process, materials attached to the filter mesh return to the hopper, preventing waste.

What certifications does the company hold?

The company holds ISO14001:2015 certification for its management system and CE certification for its products.

What is the average lead time for production?

The average lead time is one month for both peak season and off-season periods.

Cost-Effective Small Bag Feeder for Ascorbic Acid Powder

Name: Cost-Effective Small Bag Feeder for Ascorbic Acid Powder
Brand: Shijiazhuang Rongxin Science and Technology Co., Ltd
SKU: 2040108632

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

Type

Storage Feeder

Appearance

Closed-Type

Max Feeding (mm)

630

Installation Slope

After-Sales Service

Support

Warranty

1 Year

Transport Package

Non-Fumigated Wooden Box

Specification

WT100/WT150

Trademark

RONGXIN

Origin

China

Production Capacity

50000 Pieces/Year

Key features

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

Material Recovery: Filter cleaning returns attached materials to the hopper, effectively avoiding material waste.

Anti-Static Design: Mirror-finished hopper interior eliminates material static electricity for safe handling.

Modular Structure: Compact modular design ensures simple installation, operation, and convenient maintenance.

Quality Assurance: Configurable vibrating screens and lump breakers intercept foreign objects to ensure material quality.

Versatile Application: Suitable for unpacking small bags in chemical, metallurgy, and mine industries.

High Capacity: Efficient feeding capacity ranging from 150 to 300 tons per hour.

Flexible Power: Motor power options available from 1 to 10 kW to suit different operational needs.

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: ≤5.03h 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 machine prevent dust pollution?

It uses negative pressure from a centrifugal fan or exhaust pipe to suck dust into a filtration system, separating material from air to prevent scattering and protect operator health.

Q:What is the warranty period for this equipment?

The product comes with a 1-year warranty.

Q:Can the machine handle different types of powders?

Yes, it is designed for powder raw materials and is widely used in the chemical industry, metallurgy, and mining sectors.

Q:Does the machine support customization?

Yes, OEM and ODM services are available. Customization options include type, appearance, max feeding size, and installation slope.

Q:What are the available volume and power options?

Volume options are 100L and 150L. Power options range from 0.75kW to 1.1kW depending on the model.