What are the terms of payment?

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

What is the average lead time?

Peak season lead time is one month. Off-season lead time is within 15 workdays.

Durable High-Airflow Screw Blower for Efficient Sewage Treatment

Name: Durable High-Airflow Screw Blower for Efficient Sewage Treatment
Brand: Sinopower Equipment&Industry Co., Ltd.
SKU: 2123752322

Heilongjiang, ChinaSinopower Equipment&Industry Co., Ltd.

US$3,000.00-7,500.00

1 Set

Product profile

Customization

Available

Material

Iron

Usage

Industrial, Agriculture, Hospital

Model NO.

SPBLG115LA~SPBLG300LB

Pressure

40-200 Kpa

Certification

CE/ISO9001

Method

Combined Treatment

Warranty

12 Months

After-Sales Service

Technical Support

Type

Sludge Dewatering Machine

Port Diameter

DN65-DN450

Motor Power

4-315kw

Speed

1800-6000rpm/Min

Airflow

1.4-196.4m³/Min

Voltage

220V, 380V, 400V, 415V

Transportation

Sea or Land Freight

Colour

Customizable

Transport Package

Wooden Package

Trademark

Origin

China

HS Code

8414599099

Key features

Energy Saving PMVF System: Reduces energy consumption by 20%-30% compared to traditional fixed-speed blowers via automatic speed adjustment.

Self-Lubricating Design: Eliminates manual oil additions, reducing maintenance frequency and extending component life by preventing dry friction.

High Efficiency Two-Rotor: Minimizes internal air leakage and improves compression efficiency with stable air volume and lower operating noise.

Durable Cast Iron Body: Made of high-strength cast iron to resist corrosion and impact, adapting to harsh industrial environments.

Intelligent PLC Control: Supports remote control and real-time monitoring of pressure, temperature, and air volume with automatic alerts.

Wide Application Range: Suitable for sewage treatment aeration, manufacturing, chemical processing, and other industrial air supply needs.

Long Service Life: Blower life exceeds 10 years; impeller, bearing, and gear life exceed 50,000-60,000 hours in normal use.

Customizable Specifications: Offers customizable airflow, pressure, voltage, and port diameter to fit specific project 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?

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 spare parts at price concessions.

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

In normal use, the blower life exceeds 10 years. The impeller life exceeds 60,000 hours, the bearing life exceeds 50,000 hours, and the gear life exceeds 60,000 hours.

Q:What are the terms of packing?

Generally, goods are packed 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 the factory control product quality?

We have a dedicated quality inspection department. Each product is checked before shipment. If any quality problems are found, new products will be produced.