Shandong Bofeng Fan Co., Ltd. manufactures centrifugal and axial-flow fans for industrial ventilation and mine ventilation projects. Its published production case describes welding, machining, assembly and dynamic balancing, followed by pre-shipment running checks. The catalogue separates main ventilation from local auxiliary ventilation, making the installation duty a useful starting point for supplier discussions.
What the published manufacturing scope means for a buyer.
The company identifies its location as No. 001 Industrial Park, Nanjiao Town, Zhoucun District, Zibo, Shandong. Published management-system certificate images name Shandong BoFeng Fan Co., Ltd. at this address and carry the same unified social credit code as its CNFX claim record. The useful distinction in its offering is between an industrial centrifugal fan selected for a plant process and an axial fan selected for a mine ventilation arrangement. These require different system information; a catalogue series name alone does not define an acceptable operating point or safety configuration. [1]
The industrial centrifugal-fan batch case identifies welding, machining, assembly and dynamic balancing as production steps. It also describes trial running, vibration and noise checks before packing. This gives buyers a concrete sequence against which to request manufacturing and acceptance records. [5]
The catalogue distinguishes main fans from auxiliary fans used nearer a roadway or working face. That distinction helps frame the fan's role in a ventilation system before comparing construction, arrangement and project requirements. [2]
The custom-fan page discusses airflow, pressure, materials, motor/control configuration and installation constraints. Its procurement value is a defined engineering brief, rather than assuming that every option or maximum catalogue value is available together. [7]
CNFX synthesis of the company’s published information.
Start with the air system and installation role, then ask for a selected fan and its performance documentation.
The company's batch-production case describes fans for workshop ventilation, dust collection, material conveying and boiler or kiln auxiliary air. Motor power and outlet orientation are configured to the project. Specify the conveyed medium and duty point before selecting the proposed construction. [5]
The main-fan catalogue includes axial and counter-rotating arrangements. Procurement should identify the ventilation layout, expected resistance range, control approach and required standby arrangement. The selected curve and operating envelope matter more than a series-wide maximum airflow or pressure. [3]
The auxiliary range and the company's Laiwu iron-mine case address local ventilation near roadways and working faces. Define the duct arrangement, environment, electrical supply and maintenance access. Hazardous-area suitability must be established for the proposed model and installation, not inferred from the broader mining catalogue. [4]
Published processes, organized by production stage.
The published centrifugal-fan batch case describes welding and machining before assembly. An order can identify material grades, construction drawings and inspection points for the supplied configuration. [5]
Assembly and dynamic balancing are explicitly described in the same production case. Ask which rotating assembly is balanced, the agreed acceptance criterion and which records accompany delivery. [5]
The case reports trial running plus vibration and noise checks before packing and loading. Agree whether witnessed performance testing is included, which operating conditions apply and which signed reports will be supplied. [5]
Bofeng publishes both management-system documents and a separate machinery/EMC attestation. These serve different purposes from a fan's measured performance or approval for a particular hazardous installation.
The company displays ISO 9001, ISO 14001 and ISO 45001 certificate images naming the Zibo entity and fan-production activities. The images show issue dates of 18 March 2025 and expiry dates of 17 March 2028, subject to surveillance conditions. They describe management-system scope; current standing should be checked with the issuer when required for an order. [8]
A published UDEM document lists fan models under the Machinery and Electromagnetic Compatibility Directives, with a stated expiry of 13 November 2030. Match the offered model and supporting declaration to the order. This document is not a substitute for ATEX, IECEx or applicable mine-safety approval. [11]
Request the selected fan curve, power demand, test conditions and acceptance tolerances. Record the gas conditions and system resistance used for selection. A pre-shipment running check and a measured aerodynamic performance test should be specified separately. [7]
The examples below identify work described by Bofeng rather than independent customer acceptance results.
The centrifugal-fan case describes multiple units moving through fabrication, assembly, balancing and shipment preparation. It is useful when discussing repeat configurations, outlet arrangements and the records required for each delivered unit. [5]
The Laiwu case describes an FBD auxiliary fan for local ventilation, with attention to dust, humidity, continuous operation and maintenance. The case supplies application context, but does not establish suitability for a different mine or gas environment. [6]
CNFX procurement assessment.
Bofeng may fit buyers seeking fabricated industrial centrifugal fans or a project-defined mine ventilation fan proposal. Its production case and document set provide concrete topics for technical review. For hazardous service, settle the exact model, permitted medium and applicable approval before selection: conflicting gas-condition and explosion-protection descriptions on some catalogue pages are not used as specifications in this profile.
Website research · 2026-10-01
Prepared from Shandong Bofeng Fan’s English website. Capability descriptions and application information are company-published; CNFX’s project-fit assessment is editorial analysis. Company claimed indicates profile management, not quality certification. Source methodology.
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