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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)

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

BLG343A/BLG343B,Speed 1800-3000Rpm, Airflow 73-172 m³/min , 40-100Kpa,Self-lubricating Permanent Magnet Variable Frequency Screw Blower
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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

2026-04-13 11:26:06

7.5-22KW,40-100Kpa, Self-lubrication Permanent Magnet Variable Frequency 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

2026-04-13 11:25:39

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

2026-04-24 09:31:07

40-120 Kpa, D150, Industrial Screw Blower with Precise Male and Female Rotors Providing Higher Pressure Capability and Energy Savings Roots 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

2026-04-13 11:25:20

BLG320LA， DN250，65.5-103.8m³/min , Industrial Screw Blower Featuring Continuous Progressive Airflow
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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

2026-04-13 11:25:26

BLG172B,DN150,11.5-25m³/min,BLG Series Permanent Magnet Variable Frequency Screw Blower
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2026-04-13 11:25:46

BLG160A,DN150,40-100KPa,2000-3300rpm，Permanent Magnet Variable Frequency Screw Blower with PLC Intelligent Remote Control
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2026-04-13 11:25:43

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

Oil-free ,DN200,PLC Intelligent Remote Control BLG202A/BLG202B Series Screw Blower for Transportation Material
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2026-04-13 11:25:49

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