What materials are used for the blower construction?

The blower is made of Iron or Stainless Steel.

What certifications does the product hold?

The product holds ISO9001 certification, indicating compliance with international quality management standards.

What is the noise level of the HC-30S blower?

The noise level ranges from 50-70dba.

Energy-Saving Negative Pressure Air Compressor for Vacuum Drying

Name: Energy-Saving Negative Pressure Air Compressor for Vacuum Drying
Brand: Shandong Zhaner Machinery Co., Ltd.
SKU: 2131260562

Shandong, ChinaShandong Zhaner Machinery Co., Ltd.

US$300.00-400.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Technical Support

Warranty

12 Months

Model NO.

HC30s

Type

Aerators

Method

Combined Treatment

Usage

Industrial, Home, Agriculture, Hospital

Model

Hc30s

Capacity

0.31m3/Min-0.35m3/Min

Pressure

10kpa-50kpa

Brand

Wsr

Power

0.55kw

Voltage

220V, 380V, 400V, 415V

Noise

50-70dba

Application

Wastewater Treatment

Material

Iron or Stainless Steel

Certificate

ISO9001

Working Temperture

20-200°C

Packing

Wooden Box

Customized

Yes

OEM

Yes

Phase

3 Phase

Transport Package

Wooden Box

Specification

65KG

Trademark

WSR

Origin

China

HS Code

8414599040

Production Capacity

20000 Set/Year

Key features

Energy-Efficient Drive System: Advanced drive system optimizes energy consumption while enhancing performance for low usage and high output.

Robust Pressure Resistance: Designed to handle high operating pressures while maintaining stability in demanding working environments.

Multiple Protection Mechanisms: Equipped with overload and temperature protection devices to ensure safe operation and prevent damage.

ISO9001 Certified Quality: Manufactured under ISO9001 International Quality Management System ensuring international advanced standards.

Strict Individual Inspection: 100% visual and function inspection from raw material procurement to final product delivery.

Competitive Mass Production: Large-scale production minimizes costs, offering the lowest prices and best service for bulk purchases.

High-Precision CNC Machining: Independent CNC center with imported equipment ensures precision up to 0.02-0.03mm for reliability.

Versatile Industrial Application: Ideal for waste gas treatment, gas delivery, circulation, environmental protection, and ventilation systems.

Company profile

High Repeat Buyers ChoiceRaw-Materials Traceability100% Finished Products InspectionManagement Certification

Shandong Zhaner Machinery Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.75h

AI-Powered supplier vetting

SummaryThe supplier is a combined company focused on blower, environmental-protection equipment, and gas or liquid separation and purification equipment, with related manufacturing, repair, and parts-processing activities. It demonstrates broad customization, ODM and OEM services, recent product development, documented R&D processes, CAD capability, and 20 R&D patents. Production data shows annual output for four blower product categories, while lead times are stated as within 15 working days in both peak and off-season periods. Overseas services include installation, debugging, repair, maintenance, and training, with Indonesia identified as an overseas service market. The supplier reports some brand OEM experience but no Fortune 500 cooperation. Certification details are insufficient, and its supplier-service assessment process lacks written procedures or followed records. Financial information only identifies years 2021–2023, without sufficient evidence to assess financial credibility.

Supplier typeThe supplier is identified as a combined company rather than an offshore company. Its stated scope covers fan and blower manufacturing and sales, environmental-protection equipment, gas compression machinery, liquid separation and purification equipment, general and special equipment manufacturing and repair, and mechanical parts processing and sales.

After-Sales capabilityThe supplier offers overseas debugging, repair, maintenance, training, and equipment installation, and identifies Indonesia as an overseas service market. However, its service-capability assessment has no written procedures or followed records, and only some approved-supplier names were provided, indicating service offerings are evidenced but service governance is incompletely documented.

R&D capabilityThe supplier reports new products during the past year, ODM services, two R&D engineers, CAD capability, 20 R&D patents, and documented design-input, output, review, verification, and validation records available for audit. It also reports no available SDK, which limits the evidenced software-development capability, but the overall product R&D evidence supports a positive assessment.

Production capacityReported annual output includes 10,000 rotary vane blowers, 2,000 air-bearing turbo blowers, 500 magnetic-bearing turbo blowers, and 10,000 Roots blowers. The supplier also states lead times within 15 working days in both peak and off-season periods and has uniformly followed finished-product inspection instructions, providing explicit evidence of production capacity and operational control.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, flexible customization, and minor customization. It also provides ODM services, indicating broad product-design and adaptation support.