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Long-Lasting Silent High-Quality Eco-Friendly Cheap Roots Blower for Mining Operation
US$400.00
1 Piece
Product profile
Customization
AvailableMaterial
Cast IronUsage
Industrial, AgricultureModel NO.
QSR-1Flow Direction
CentrifugalPressure
Medium PressureCertification
RoHS, ISOTransport Package
Wooden BoxSpecification
0.5-223m³/minTrademark
QSROrigin
ChinaHS Code
8414599010Production Capacity
50sets Per MonthKey features
Silent & Eco-Friendly: Low noise operation with no lubrication required, delivering clean gas.
High Efficiency: Stable flow and wide pressure range with flow rate proportional to speed.
Durable Material: Cast iron construction ensures wear resistance and anti-clogging performance.
Wide Application: Suitable for sewage treatment, aquaculture, mining, and pneumatic conveying.
Easy Installation: Simple installation process with uniform material discharge design.
Certified Quality: RoHS and ISO certified for reliable industrial and agricultural use.
Professional Manufacturer: Own production line and R&D team with over 15 years of experience.
Flexible Customization: Supports full customization, minor customization, and design-based options.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.12h
AI-Powered supplier vetting
SummaryThe supplier demonstrates documented quality, complaint-handling, corrective-action, R&D, and supplier-assessment procedures. It provides 3D design, ODM, OEM, and multiple customization services, with evidence of recent new-product development and available R&D audit documentation. Manufacturing information includes three production lines, in-stock capability, experienced technical personnel, and broad export-market coverage. However, the supplier lacks an effective manufacturing-capacity contract with related subcontractors, overseas warehouses, overseas showrooms, overseas agents or branches, and an available SDK. Financial records are identified by year, but no substantive financial-performance details are provided. Customer-specific cases and certifications are not sufficiently documented.
Supplier typeThe supplier is presented as a manufacturer providing manufacturing and after-sales services, operating three production lines and maintaining in-stock capability. It also reports broad export-market coverage, while lacking overseas warehouses, showrooms, agents, or branches.
After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and customer complaints, and its engineers provide technical support for production and after-sales service. The company also states that it provides after-sales services, although it has no overseas agents or branches.
R&D capabilityThe supplier reports new products within the past year, R&D engineers responsible for new-product development, available R&D audit documentation, 3D software design, ODM capability, and total R&D engineer experience of 6–10 years. The lack of an available SDK is a limitation, but the documented development capabilities support an overall positive assessment.
Production capacityProduction capability is supported by three production lines, in-stock capacity, a stated quality-control system, quality assurance, and lead times of within 15 working days off-season and one month during peak season. A material limitation is the absence of a valid manufacturing-capacity contract with related subcontractors.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, and ODM services. These multiple documented service types indicate strong customization coverage.
Product Q&A
Q:Are you a factory or a trading company?
A:
We are a professional manufacturer with our own production line, workshop and R&D team. We have over 15 years of rich experience.
Q:What's your payment term?
A:
a.TT 30% in advance,balance against B/L copy. b.Irrevocable L/C at sight. c.And sure,EXW price & cash are also acceptable
Q:What advantages do you have?
A:
We have 15 years trust of our customers. Guarantee Quality and timely Delivery ! Fast shipment as per customers requirement
Q:What is your minimum order quantity?
A:
For most standard models, our minimum order quantity is 1 sets.
Q:How long is the delivery time?
A:
For standard model products, the goods will be dispatched approximately 3 working days after payment. However, for customized products, the delivery time depends on the technical requirements.
Send Inquiry
*To:
Zhangqiu Qunyi Machinery Manufacturing Co., Ltd.
Zhangqiu Qunyi Machinery Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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