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Certification

Customer Reviews

In Sep. 2005, we purchased 39 sets bowers for Shenyang Fairy River Sewage Plant from B-Tohin. We certify that the blowers have been running well.

—— Shenyang Zhenxing Environment

During the operation of equipment by the B-Tohin inconsistencies have been identified, on November 22, the equipment is in good condition.

—— Sitdikov Z. Sh. of Giiron

The goods’ quality is reliable, while the after-service is timely.

—— Zhu Shuixing

The OEM representative was found to be good at what he does. The general assessment of his work is satisfactory.

—— Lafarge Cement Nigeria

air cooling magnetic bearing blower

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Suction Pressure -40KPA Roots Blower Vacuum Pump , DN250 food convey blower
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DN250 Roots Blower Vacuum Pump, suction pressure -40KPA, food convey blower About BK vacuum pump BK vacuum pump can reach the maximum vacuum pressure of -40KPA. It is widely applied in vacuum application in ... Read More

2025-08-06 11:08:14

DN300 80KPA Three Lobe Roots Pneumatic Blower , Rotary Air Blower
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DN300 Three Lobe Roots Blower, 80KPA air cooling rotary air blower As one of Chinese main manufacturers of three-lobe, positive displacement roots blowers, B-Tohin has become one of the professional blower ... Read More

2025-04-18 10:47:36

Blue Rotary Air DN150,100-150Kpa, BLG115RA-II/BLG115RB-II,Air Flow Screw Blower Variable Frequency
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Screw Blower Working Principle 1. Suction starts 2. Suction ends and compression begins 3. During compression 4. Compression ends and air discharge begins Features Energy saving Thanks to the adiabatic ... Read More

2026-02-09 15:20:31

BLG300RB-II,Port Diameter DN300,Airflow 55.3-98.9m³/min,Motor power 110-250kw Screw Blower
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Screw Blower Machine Specifications BLG Permanent Magnet Variable Frequency Screw Blower is an advanced compressed air system designed for energy efficiency and precise control in industrial applications. This ... Read More

2026-04-13 11:26:16

BLG360RB-II,100-150 Kpa Pressure,101.2-196.4m³/min Airflow,1800-3100 RPM Speed, Integrated Skid-mounted Intelligent Screw Blower
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2026-04-13 11:26:20

BLG170RA-II/BLG170RB-II,DN150,100-150KPa, 2800-5000Rpm，Self-lubricating Intelligent Screw Blower
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Screw Blower Working Principle 1. Suction starts 2. Suction ends and compression begins 3. During compression 4. Compression ends and air discharge begins Machine Specifications Force- lubrication Pressure ... Read More

2026-04-13 11:26:10

BLG210RA-II/BLG210RB-II,100-150Kpa,2600-4800rpm,Intelligent Force Self-lubricating Screw Blower
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2026-04-13 11:26:13

BLG210RA-III/BLG210RB-III High Pressure VFD Screw Type Blower With Permanent Magnet Motor
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Screw Blower BLG210RA-III/ BLG210RB-III Working Principle 1. Suction starts 2. Suction ends and compression begins 3. During compression 4. Compression ends and air discharge begins Features Energy saving ... Read More

2026-02-09 15:09:05

D75（1.4-1.8）,75m³/min Output Airflow,2950r/min Speed, Multi-stage Centrifugal Blower
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Low Noise Multistage Centrifugal Blower, wastewater treatment air blower About D series mult-stage centrifugal blower We are a professional manufacturer of various types of blowers. Our multistage centrifugal ... Read More

2026-04-13 11:26:47

D Series Input Flow 20m³/min, Pressure 39.2-68.6KPa, Water Treatment Multi-stage Centrifugal Blower
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2026-04-13 11:26:26

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