Hello! Welcome to visit the official website of Shandong Guande Environmental Technology Co., Ltd.
ABOUT US

ABOUT US

Only create good products for good air quality.

Shandong Guande Environmental Technology Co., Ltd. was established on December 29, 2017 and is located in Qihe County Private Industrial Park, Dezhou City, Shandong Province. The company is a modern, innovative enterprise focusing on the ventilation duct industry, integrating R&D, manufacturing, production, sales, and service into a complete system.The company's product...
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15000+

factory spacem²

3000+

cooperative project

60+

Certificates

100+

number of employees

PRODUCTS

The range is comprehensive. All the products you want are available here.

275 Galvanized Spiral Duct With 15mm Insulation Layer, Inner‑outer Double‑layer Galvanized Ventilation Pipe

275 Galvanized Spiral Duct With 15mm Insulation Layer, Inner‑outer Double‑layer Galvanized Ventilation Pipe

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Static‑pressure Terminal Vent For Floor Air Supply Ventilation

Static‑pressure Terminal Vent For Floor Air Supply Ventilation

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Perforated Plate Silencing Air Distribution Box For Fresh Air System

Perforated Plate Silencing Air Distribution Box For Fresh Air System

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Pre-Insulated HDPE Semi-Rigid Radial Ducting

Pre-Insulated HDPE Semi-Rigid Radial Ducting

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HDPE Fresh Air Corrugated Pipe

HDPE Fresh Air Corrugated Pipe

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Professional Perforated Metal Duct Silencer / Sound Attenuator

Professional Perforated Metal Duct Silencer / Sound Attenuator

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WHY CHOOSE US

Power With Your Dream

We're contributing to supply technology and products for global customers

Professional Experience

Over 24 years experiences of compressed air treatment.

Production Ability

About 15000㎡ production base with motivated engineers.

NEWS

Keep the latest industry information updated in a timely manner

04Sep

 2026-09-04

Z275 Galvanized Spiral Duct for All-Air & Heat Recovery Systems – Complete Range of Sizes and Fittings

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04Sep

 2026-09-04

Introducing the Insulated HDPRE Semi-Rigid Duct: 15 mm Pre-Insulation for Fresh Air & Heat Recovery

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04Sep

 2026-09-04

New Perforated Plate Silencer for Fresh Air & Heat Recovery Systems – Quiet Ducts, No Compromise on Airflow

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