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.

Is OEM/ODM service available?

Yes, both OEM and ODM services are available. We can customize packaging and products based on customer requirements and authorizations.

Efficient Negative Pressure Roots Blower for Industrial Applications

Name: Efficient Negative Pressure Roots Blower for Industrial Applications
Brand: Sinopower Equipment&Industry Co., Ltd.
SKU: 2243791045

Heilongjiang, ChinaSinopower Equipment&Industry Co., Ltd.

US$1,600.00-2,900.00

1 Set

Product profile

Customization

Available

Material

Iron

Usage

Industrial, Agriculture, Hospital

Model NO.

SPBV7006

Certification

ISO, CE

Method

Combined Treatment

Type

Negative Pressure

Port Dia.

100(4")

Motor Power

11-15/18.5-22/30/37-45kw

Rotary Speed

700rpm-1500rpm

Airflow

5.45-16.95 M³/Min

N.W. of Blower Without Motor

385kg

Cooling Method

Air Cooling

Application

Sewage Treatment, Gas and Food Transportation

Advantages

Low Noise, Easy Operation, Convenient Installation

Transport Package

Wooden Package

Trademark

Origin

China

HS Code

84145990

Production Capacity

50000

Key features

Long Service Life: Blower life over 10 years; Impeller over 60,000 hours; Bearing over 50,000 hours.

Low Noise Design: Optimized manufacturing processes ensure low noise and high efficiency operation.

Flexible Motor Options: Motor power 11-45KW with Siemens or Wannan brand options available.

ISO9001 Certified: Passed ISO9001 certification with full-process self-control from R&D to delivery.

Versatile Applications: Suitable for sewage treatment, agriculture, hospitals, and gas transportation.

Customizable Installation: Standard horizontal type; vertical type available for specific requirements.

Professional Manufacturer: 20 years experience with 30,000 sqm workshops and advanced production equipment.

Quality Assurance: Strict quality inspection department checks each product before shipping.

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 is required for an inquiry?

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 roots 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 roots blower?

In normal use, the blower life is over 10 years. The impeller lasts over 60,000 hours, the bearing over 50,000 hours, and the gear over 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 shipping. If any quality problems are found, new products will be produced.