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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

rotary positive displacement blower

(75)

Cast Iron Rotary Air Blowers HC-50S for underground sewage treatment
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Cast Iron Rotary Air Blower HC-50S for underground sewage treatment About HC Originated in Japan (Tohin Shoji Co., Ltd., B-Tohin has been producing this blower since its establishment in 1994 by advanced ... Read More

2025-05-29 16:33:27

DN80 Rotary Air Blower , low noise waster water treatment blower
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DN80 Rotary Air Blower, low noise air blower for waster water treatment, Japanese design Specifications Air capacity 4.32m3/min 4.28m3/min 4.25m3/min 4.18m3/min 4.11m3/min Discharge differential pressure 10KPA ... Read More

2025-05-29 13:38:31

Hospital HC-601S Rotary Air Blower , small oyxgen generator 4kW noise 71dB(A)
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Hospital HC-601S Rotary Air Blower, small oyxgen generator, 4kW, noise 71dB(A) About HC With its special design imported from Japan, the HC blower is of excellent performance and widely adopted by overseas ... Read More

2025-05-29 10:35:36

Low Noise 63dB(A) HC-50S Rotary Air Blower 1.5kW smooth operation
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HC-50S Rotary Air Blower, air supplier, 1.5kW, low noise 63dB(A) About HC With its different design imported from Japan, the HC blower is of excellent performance and widely adopted by overseas customers. It ... Read More

2025-05-29 13:15:47

Water Treatment Roots Air Blower 450 Rpm To 600 Rpm For Extensive Applications
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Water Treatment Roots Air Blower 450 Rpm To 600 Rpm For Extensive Applications HC series rotary blowers adopt foreign advanced technology and processing technology. The main parts are processed by imported CNC ... Read More

2025-06-05 09:56:43

Positive Displacement Roots Type Three Lobe Roots Blower for fertilizer , steel
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Air Roots Rotary Lobe Blower, DN65, maxiumum pressure 100KPA, aeration blower About BKW BKW series roots blower inherits the design of BK series. It adopts water cooling in bearing cover, which can lower the ... Read More

2025-07-16 15:00:56

100KPA 19.59-42.18 m³/min Rotary Positive Displacement Roots Style Blower
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100KPA Roots Rotary Lobe Blower, capacity 2400m3/hour air blower Roots blower is a kind of volumetric blower whose air capacity and revolution have formed a proportion. Each rotation of the three-lobe type ... Read More

2025-07-16 10:47:14

DN100 Roots Rotary Lobe Aeration Blower with maxiumum pressure 100KPA
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DN100 Roots Rotary Lobe Blower, maxiumum pressure 100KPA, aeration roots blower On the base of introduced technology from American, we developed BKW Series Roots blowers with tri-lobes and water cooling ... Read More

2025-07-16 14:27:57

1.5-22kw Three Lobe Roots Blower Compressor Roots Vacuum Pump BC6005
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1.5-22kw Three Lobe Roots Blower Compressor Roots Vacuum Pump BC6005 About BC Three Lobes Roots Blower BC series roots blower, with the intergral structure of impeller and shaft, has a waide application in ... Read More

2025-04-11 11:07:09

Pipe Cleaning Roots Air Blower , DN125 positive displacement blower aeration fan
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Pipe Cleaning Roots Air Blower, DN125 positive blower, areation fan About BK-3 Roots blower is a displacement blower, and it discharges a fixed amount of air in proportion to its rotation speed. Every rotation, ... Read More

2025-06-27 16:23:03

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