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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

vortex air compressor

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BLG160A,DN150,40-100KPa,2000-3300rpm，Permanent Magnet Variable Frequency Screw Blower with PLC Intelligent Remote Control
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Screw Blower Introduction BLG Permanent Magnet Variable Frequency Screw Blower is an advanced compressed air system designed for energy efficiency and precise control in industrial applications. This blower ... Read More

2026-01-09 15:14:43

7.5-22KW,40-100Kpa, Self-lubrication Permanent Magnet Variable Frequency Screw Blower
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2026-01-09 13:33:48

BLG127B, DN100,2000-3300 rpm,PLC Intelligent Control,Convenient for Operation Management Self-Lubrication Screw Blower
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2026-01-09 10:09:09

4-11KW,DN65, 2.2-4.8 m³/min ，Self-Lubrication Screw Blower with BLG109B
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About Screw Blower BLG Permanent Magnet Variable Frequency Screw Blower is an advanced compressed air system designed for energy efficiency and precise control in industrial applications. This blower combines ... Read More

2026-01-08 16:19:29

BLG109A DN65, Self-Lubrication Stable Airflow,Higher pressure,Lower noise, Oil-free Screw Blower
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About Screw Blower Main characteristics: 1,The male and female rotors of oil-free screw blower are precisely designed. Compared with Roots blower, it can achieve internal compression in the cavity, with higher ... Read More

2026-01-08 15:44:53

BLG320LA， DN250，65.5-103.8m³/min , Industrial Screw Blower Featuring Continuous Progressive Airflow
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2026-01-08 14:57:41

BLG300LB，55.5-100.7m³/min , Self-lubrication I Magnet Variable Frequency Energy-Saving Screw Blower
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2026-01-08 14:55:28

BLG250LA DN200,40-120Kpa,Self-lubricating Permanent Magnet Variable Frequency Screw Blower
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2026-01-08 11:10:47