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

Spbk Series Heavy-Duty Roots Air Blower for Industrial Use

Name: Spbk Series Heavy-Duty Roots Air Blower for Industrial Use
Brand: Sinopower Equipment&Industry Co., Ltd.
SKU: 2123740692

Heilongjiang, ChinaSinopower Equipment&Industry Co., Ltd.

US$400.00-1,200.00

1 Set

Product profile

Customization

Available

Material

Iron

Usage

Industrial, Agriculture, Hospital

Model NO.

SPBk4005-18.5kw

Certification

ISO, CE

Method

Combined Treatment

Warranty

12 Months

After-Sales Service

Technical Support

Transport Package

Wooden Package

Trademark

Origin

China

HS Code

84145990

Production Capacity

50000

Key features

Helical Timing Gears: Ensures smooth operation with low noise and vibration.

Integral Structure: Impeller and shaft integrated for superior stability and power transmission.

High Durability: Service life exceeds 10 years for blower and 60,000 hours for impeller.

Flexible Installation: Same structure inlet and outlet allows horizontal or vertical mounting.

Customization Available: Motor brand and installation type can be customized per client request.

Premium Oil Seals: Imported fluoric rubber seals offer high wear and temperature resistance.

Wide Application: Suitable for environmental protection, agriculture, hospitals, and industry.

Energy Efficient: Low noise, low vibration, and economical energy consumption.

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: ≤0.36hTerms 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 roots 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 roots blower?

In normal use, the blower lasts over 10 years. The impeller lasts over 60,000 hours, bearings over 50,000 hours, and gears over 60,000 hours.

Q:What are your terms of packing?

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

Q:How does your factory control product quality?

We have a quality inspection department that checks every product before shipping. If any quality problems are found, we produce a new one.