Air Vent CE Approved Negative Pressure Duct Cleaning Machine

Brief Introduction

FS-1B air duct cleaning equipment is mainly used for cleaning dust, non-oily dust and other dirt in horizontal or vertical duct with small size. It has the advantages of light weight, portable, compact structure and powerful cleaning, etc. It’s the first choice for support duct cleaning.

Zhengzhou Defy Mechanical & Electrical Equipment Co,. Ltd.

is a leading robot manufacturer in China, offering robots and mobile solutions for robotic products. With great development, we have established one-stop solutions for global clients, with our own R&D department, Q&C department, production department, sales department, and after-sales department.

Our spirit is "Unity ,Diligence ,Integrity ,Innovation"

Our mission is "Invent and Create high quality robot and automatic machines ,letting them work and solve difficulties for human beings ."

Our aim is "100% Customer Satisfaction"

1. Warranty: one year for main machine, excluding easily wear parts. During this period, in case of damage or breakdown, we will repair to replace spare part freely, while the buyer should bear overseas freight.

2. Spare Parts: Most of our spare parts are compatible with international standard. While, we offer spare parts all year round at cost price for our former clients.

3. Operation and Maintenance: We will offer you detailed operation manual, ensuring you can use it perfectly.

4. Online Service: Your question will be answer within 24 hours during working days, 48 hours during holiday.

Marian Chou(Sales Manager)

Tel: 0086-371-63330731
Fax: 0086-371-63685191
Mobile Phone: 0086-13592596673
Email: Marian @

We specialized in manufacturing duct cleaning robot and services for customers not only in China, but also all over the world.