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

Spgs250 Single Stage High-Speed Centrifugal Blower

Name: Spgs250 Single Stage High-Speed Centrifugal Blower
Brand: Sinopower Equipment&Industry Co., Ltd.
SKU: 2126124502

Heilongjiang, ChinaSinopower Equipment&Industry Co., Ltd.

US$35,000.00-55,000.00

1 Set

Product profile

Customization

Available

Material

Cast Iron

Usage

Industrial, Agriculture, Hospital

Model NO.

SPGS250

Pressure

50kpa-100kpa

Certification

CE/ISO9001

Method

Combined Treatment

After-Sales Service

Technical Support

Model

Spgs250-(1.5-2.0)

Motor Power

280-500kw

Airflow

250 M³/Min

Cooling Way

Air

Type

Centrifuge

Transport Package

Wooden Package

Trademark

Origin

China

HS Code

8414599099

Key features

High Efficiency Design: Saves 15%-25% power compared to most Roots blowers with ternary semi-open mixed-flow impeller.

Durable Impeller Material: Made of high-strength aviation aluminum alloy with small curve error for reliable performance.

Low Noise Operation: Helical speed-up gear ensures low vibration and low noise during high-speed running.

Long Service Life: Impeller and gear last over 60,000 hours; blower lasts more than 10 years in normal use.

Compact Structure: Small floor area with easy operation and integral structure reducing mechanical loss.

Advanced Bearing System: Special tilting pad bearing provides high stability under high-speed conditions.

Wide Application Range: Suitable for sewage treatment, aquaculture, pharmaceuticals, and petrochemical industries.

ISO9001 Certified: Passed international quality system certification with full-process self-control.

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: ≤0.11hTerms 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?

Air capacity, pressure, application, use environment (temperature, atmospheric pressure), and whether you need a motor or other special requirements.

Q:What is your warranty?

We provide a 12-month warranty after receiving the blower. During this period, damaged parts are replaced free of charge. After the warranty, we offer timely technical services and price concessions for spare parts.

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

In a normal use environment, the blower lasts more than 10 years. The impeller and gear last over 60,000 hours, and the bearing lasts over 50,000 hours.

Q:What are your terms of packing?

Generally, we pack goods in fumigation-free plywood cases. If you have a legally registered patent, we can pack goods in your branded boxes after receiving your authorization letters.

Q:How does your factory control product quality?

We have a quality inspection department that checks every product before shipping. If there is a quality problem, we will produce a new one.