Powered by Made-in-China.com
Zhanggu 3hf-350 Roots Blower with Japanese Technology - China Origin
US$1,000.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
YesWarranty
YesModel NO.
3HF-200Oil or Not
Oil FreeStructure
Rotary Vacuum PumpExhauster Method
Positive Displacement PumpVacuum Degree
High VacuumWork Function
Maintain the PumpWorking Conditions
DryBlower
Roots BlowerTransport Package
Exporting wooden caseSpecification
JB/T8941-1999Trademark
Zhanggu/EurusOrigin
ChinaHS Code
8414599010Production Capacity
12, 000 Units/YearKey features
High Efficiency Tri-Lobe Rotor: Developed on RR blowers with advanced tri-lobe design for superior performance.
Advanced Noise Reduction: Special noise reduction technology applied to impeller profile and blower casing.
Low Vibration Operation: Accurate dynamic balance on rotating parts ensures minimal vibration.
Wide Flow Range: Flow capacity from 4.16 to 232 cubic meters per minute.
High Vacuum Capability: Pressure rise range of 9.8 to 98 kPa for high vacuum applications.
Oil-Free Structure: Rotary vacuum pump design ensures oil-free operation.
Comprehensive OEM/ODM: Full customization, minor customization, and flexible options available.
CE Certified Product: Meets CE product certification standards for safety and quality.
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: 20 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.99h
AI-Powered supplier vetting
SummaryThe supplier demonstrates broad industrial and intelligent-robot business coverage, including manufacturing, installation, maintenance, system integration, and technical services. It reports CE certification and ISO9001:2015, ISO45001:2018, and ISO14001 management certifications. Evidence indicates established after-sales processes, overseas installation and service offerings, inventory, overseas warehousing, and an overseas showroom. The supplier reports recent product development, ODM and SDK capabilities, and extensive customization options. Its production resources include CNC equipment, a five-axis machining center, testing instruments, welding, painting, assembly, and related machinery. Customer-related evidence includes OEM service for well-known brands, cooperation with Fortune 500 companies, and a repeat-buyer preference range, although detailed customer names and project outcomes are not provided. Financial records are referenced for 2021–2023, but the slices do not provide financial performance...
Supplier typeThe supplier’s stated scope covers industrial robot sales, manufacturing, installation and maintenance, intelligent-robot R&D, control-system integration, information-system operation and maintenance, fans, pumps, vacuum equipment, gas-compression machinery, mining machinery, and related technical services. This indicates a manufacturer and integrated industrial-equipment service provider rather than a sales-only trading entity.
CertificationsThe supplier reports CE product compliance certification and ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These stated certifications provide explicit evidence of compliance and management-system coverage.
After-Sales capabilityThe supplier reports overseas debugging, maintenance, repair, training, and equipment installation, supported by an overseas warehouse and showroom. It also states that service-capability procedures, corrective and preventive actions, and customer-complaint handling have written procedures and followed records, indicating a documented service-management framework.
R&D capabilityThe supplier states that it had new products during the past year, provides ODM services, and has an available SDK. It also reports R&D capability for intelligent robots and multiple forms of design customization, providing explicit evidence of product-development and technical-development capability.
Production capacityThe supplier lists assembly, CNC lathes, a CNC planomiller, drilling and milling equipment, a five-axis machining center, welding, painting, balancing, CMM, spectrometry, hardness testing, and test-room resources. It also reports manufacturing activities, inventory capability, and valid contracts with each associated subcontractor, supporting a substantial production and capacity-management capability.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These options are stated in both the R&D and design-capability information, demonstrating broad customization coverage.
Client casesThe supplier reports providing OEM services for well-known brands and having collaborated with Fortune 500 companies. It also reports a repeat-buyer preference range of 50%–80%, but the slices do not identify the customers or provide project details, performance results, or references.
Product Q&A
Q:What is the flow range of the 3H Series Roots Blower?
A:
The flow range is 4.16 to 232 cubic meters per minute.
Q:Is the blower oil-free?
A:
Yes, the structure is oil-free.
Q:What industries can use this blower?
A:
It is widely used in power, petroleum, chemical, metallurgy, cement, aquatic farming, sewage treatment, and pneumatic conveying.
Q:Does the manufacturer support OEM or ODM services?
A:
Yes, OEM and ODM services are available, including full, minor, and flexible customization.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 set.
Send Inquiry
*To:
Shandong Zhangqiu Blower Co., Ltd.
Shandong Zhangqiu Blower Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High-Capacity Multi-Purpose 3nb Side Channel Blower with Anti-Corrosion Treatment
US$1,174.03
1 piece(MOQ)
Affordable High Durability 3nb Side Channel Blower with Sealed Bearings
US$1,885.68
1 piece(MOQ)
Industrial Vacuum Blower with Low Noise Operation
US$1,000.00-1,500.00
1 Piece(MOQ)
3hf-350 Roots Rotary Blower by Zhanggu - Jb/T8941-1999 Technology
US$1,000.00
1 Piece(MOQ)
Cheap Power Saving Vertical Aluminium Rotary Roots Blower for Multi Purpose
US$120.00-260.00
1 Piece(MOQ)
Roots Blower Fan Series Equipment for Industrial Domestic Wastewater Sewage Treatment
US$2,000.00-20,000.00
1 Set(MOQ)
Intelligent IoT Industrial Roots Blower with Frequency Converter
US$3,999.00-6,999.00
1 Set(MOQ)
Rzsw-65 Submerged Roots Blower/Air Blower
US$2,000.00
1 Piece(MOQ)
Heavy-Duty Roots Blower with Flame Retardant Soundproof Enclosure
US$3,999.00-6,999.00
1 Set(MOQ)
Roots Blower, Vacuum Pump (NSRH-300)
US$2,000.00
1 Piece(MOQ)
Industrial Fan Blower (3HF-350)
US$1,000.00
1 Piece(MOQ)
Reliable Quality Factory Price Food Industry Electric High Efficiency Roots Type Blower for Vacuum Packing
US$100.00-500.00
1 Piece(MOQ)
Advanced Technology with High Temperature Resistance Motor Ring Blower
US$99.00-699.00
1 Set(MOQ)
Pneumatic Conveying Roots Blower (NSRH) /Roots Pump
US$980.00
1 Piece(MOQ)
CE Certified Industrial Energy-Saving Roots Blower, Reliable Export Quality with Global Shipping
US$2,999.00-6,999.00
1 Set(MOQ)
Side Channel Blower Exhauster Fishpond Breeding Pond Ventilation Enriching Water with Oxygen
US$225.00-250.00
1 Piece(MOQ)
USA Tech Roots Blower with Air Cooling (ZG65)
US$1,000.00-5,000.00
1 Piece(MOQ)
Large Capacity Silent Motor Engine Air Roots Blower Package for Multi Industry
US$110.00-260.00
1 Piece(MOQ)
4. Medium Size Truck Load Blower with Low Noise Operation
US$100.00-400.00
1 Piece(MOQ)
Tri-Lobe Roots Blower (NSRH-50) /Positive Displacement Blower
US$700.00
1 Piece(MOQ)



















