What are the terms of payment?

1. TT: 30% advance payment, 70% after inspection before shipping. 2. 100% Irrevocable L/C at sight.

High-Efficiency SPD Series Multi-Stage Centrifugal Blower for Small Vibration

Name: High-Efficiency SPD Series Multi-Stage Centrifugal Blower for Small Vibration
Brand: Sinopower Equipment&Industry Co., Ltd.
SKU: 2121838362

Heilongjiang, ChinaSinopower Equipment&Industry Co., Ltd.

US$1,100.00-3,600.00

1 Set

Product profile

Customization

Available

Material

Iron

Usage

Industrial, Agriculture, Hospital

Model NO.

SPD45-(1.4-1.7)

Certification

ISO, CE

Method

Combined Treatment

Warranty

12 Months

After-Sales Service

Technical Support

Input Pressure

98kpa

Speed

2950 R/Min

Input Flow

45m³/Min

Input Temp.

20℃

Weight

2200/2300/2600/3000 Kg

Motor Power

55-90 Kw

Shaft Power

36-61 Kw

Output Pressure

39.2-68.6 Kpa

Transport Package

Wooden Package

Trademark

Origin

China

HS Code

8414599099

Production Capacity

50000

Key features

Low Noise Operation: No mechanical friction and optimized blade profile minimize noise during air blowing.

Small Vibration Design: Optimized impeller reduces axial force for smooth operation and extended service life.

Oil-Free Machinery: No oil or gas generated during pressurization, preventing corrosion of the aeration system.

Convenient Airflow Adjustment: Airflow adjustable from 50% to 100% via inlet butterfly valve for precise control.

High Strength Rotor: Advanced rotor technology ensures high strength and long service life for the blower host.

Water Cooled Bearings: Rear bearing uses water cooling to extend service life and ensure stable operation.

12 Months Warranty: Free replacement of damaged parts within 12 months after receiving the blower.

Customization Available: Custom methods available including combined treatment and specific technical requirements.

Company profile

Importers and ExportersFast DeliveryCustomization from DesignsQA/QC Inspectors

Sinopower Equipment&Industry Co., Ltd.

Heilongjiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableNearest Port: shanghaiAverage Response Time: ≤1.47hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, FCA, DDP, Others, CPT, CIP, DAP

AI-Powered supplier vetting

SummarySinopower Equipment&Industry Co., Ltd. is identified as an OEM supplier serving well-known brands and producing roots blowers. It reports ISO 9001 certification, seven production lines, approximately 30,000 roots blower sets of annual output, 50 quality-control staff, and R&D engineers with 41–50 years of total experience. However, the evidence also shows major documentation and service-management gaps: no written corrective/preventive-action or complaint-handling procedures, no available R&D audit documents, no stated quality assurance in quality control, no inventory, overseas warehouse, overseas agent, branch, or showroom capability, and no SDK. Financial records provided for 2022–2024 show zero values for reported revenue and profitability indicators, creating a material credibility concern. The supplier’s customization and customer-case evidence is limited to OEM capability for popular brands.

Supplier typeThe supplier is identified as Sinopower Equipment&Industry Co., Ltd. and reports OEM service for well-known brands. Its stated product output is roots blowers, with a factory location in Yixing City, Jiangsu Province, while the registered address is in Harbin, Heilongjiang Province.

CertificationsThe supplier reports ISO 9001 certification and describes a quality assurance system covering design, production, installation, and service. However, another slice states no quality assurance in quality-control processes, so the certification claim is present but its practical implementation is inconsistent in the evidence.

After-Sales capabilityThe supplier indicates that R&D engineers provide technical support for after-sales service and lists repair, maintenance, training, installation, and debugging as overseas service offerings. Nevertheless, it has no written complaint-handling or corrective/preventive-action procedures, no inventory, no overseas warehouse, no overseas showroom, and no overseas agents or branches.

Financial creditThe provided financial records for 2022–2024 report zero operating revenue and zero values for several profitability and liquidity indicators. These figures materially weaken financial credibility, although the slices do not explain whether the entries reflect actual performance or incomplete reporting.

R&D capabilityThe supplier has R&D engineering responsibilities for new-product design and uses AutoCAD. However, it reports zero patents, no available R&D design-input/output, review, verification, or validation documents, and no SDK, leaving limited evidence of documented or advanced innovation capability.

Production capacityThe supplier reports seven production lines, 50 quality-control staff, 30,000 roots blower sets of annual output, and annual production-output information. At the same time, its valid manufacturing-capacity contract status is unknown and it reports no in-stock capability.

Customization capabilityOEM service for well-known brands provides explicit evidence that the supplier can support at least some customer-specific manufacturing requirements. However, no SDK is available and no detailed customization scope or technical documentation is provided.

Client casesThe supplier explicitly states that it provides OEM services for well-known brands, which is evidence of customer experience. No brand names, project details, volumes, or performance references are supplied, so the breadth and verifiability of these cases cannot be assessed.

Product Q&A

Q:What information should I provide when inquiring?

Please provide: Air capacity, Pressure, Application, Use environment (Temperature, atmospheric pressure), and whether you need a motor or other special requirements.

Q:What is the warranty period?

The warranty is 12 months after receiving the blower. Damaged parts are replaced free of charge during this period. After the warranty, we provide timely technical services and spare parts at price concessions.

Q:How long is the service life of the blower?

In normal use: Blower life >10 years, Impeller >60,000 hours, Bearing >50,000 hours, Gear >60,000 hours.

Q:What are the terms of packing?

Generally packed in Fumigation Free Plywood Cases. Custom branded boxes are available with authorization letters for legally registered patents.

Q:How does the factory control product quality?

We have a quality inspection department. Each product is checked before shipping. If any quality problem is found, a new one will be produced.