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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

self lubricating screw blower

(23)

Cast Iron Energy Saving Screw Blower BLG115LA / BLG115LB Self-Lubricating
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About Screw Blower Main characteristics: 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

2025-06-05 10:29:09

Screw Blower BLG210LA/LB Self-Lubricating DN250 17.3-42.8m3/min
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2025-06-05 10:21:27

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

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

BLG315A/BLG315B,DN350, 67.6-132 m³/min Airflow, 1800-3000 Rpm,Self-lubricating Screw Blower
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About Screw Blower The screw blower achieves internal compression during the air transportation in the cavity, so the screw blower has most of the advantages of traditional blowers, and at the same time has ... Read More

2026-02-09 11:07:44

Two Rotors Rotary Screw Blower With Control Device BLG170LA/BLG170LB
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2025-06-05 10:24:41

BLG210RA-II/BLG210RB-II,100-150Kpa,2600-4800rpm,Intelligent Force Self-lubricating 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

2026-02-25 09:07:06

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

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

BLG160B,DN150,40-100KPa,10-20m³/min,Self-lubrication High Efficiency Energy Saving Screw Blower
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2026-02-04 14:42:34

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