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CRAC Purification 18 Years of Dedication to Industrial Air Purification

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Cardboard Pre-Filter

Cardboard Pre-Filter

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Washable Panel Pleated Pre-Filter

Washable Panel Pleated Pre-Filter

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Replaceable Pre-Filter

Replaceable Pre-Filter

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Metal Mesh Filter

Metal Mesh Filter

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DPA Bag-type paint mist Filter

DPA Bag-type paint mist Filter

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Paint Mist Collector Filter(Cardboard Frame)

Paint Mist Collector Filter(Cardboard Frame)

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Filter cartridge

Filter cartridge

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Nylon Panel Pre-filter

Nylon Panel Pre-filter

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Performance case

CRAC air conditioning purification 18 years of strength precipitation

We guarantee
product qualityWe guarantee
product quality

We offer
competitive pricesWe offer
competitive prices

We guarantee the quality of our products

Large production base as scheduled delivery Strengthen the on-site process management rigorous process factor control

  • We guarantee product quality
  • We guarantee product quality

Large-scale processing

Own 2000㎡ production base, annual production of 1 million air filters; With an industrial filter technical team, 15 years of industry experience, automatic processing line and 20 processing equipment, the delivery cycle is guaranteed

High-quality production

Online process control, constant supervision of the processing process; strict adherence to ISO9001:2015 quality system standards. Imported inspection and processing equipment such as MET ONE dust particle counter from the United States

Online communication timely response

Changrui purification adhering to the “innovation first, integrity-based, focus on quality, intentions of service” business management philosophy

  • We offer competitive prices
  • We offer competitive prices

At your service throughout

Changrui full-time customer service 7*24h online, timely reply, quick response After-sales quality problems, solutions within 1h, on-site service within 24h

Lifetime after-sales

Retain customized information for cooperative customers, urgent priority, lifelong after-sales maintenance.

Company
introduction

Kunshan Changrui Air conditioning Purification Technology Co., Ltd. was founded in March 2006, focusing on the development, production and sales of air filter products, clean room purification equipment, adhering to the "innovation first, integrity-based,

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Blog

CRAC Purification tell you why air conditioning is rarely used for heating

CRAC Purification tell you why air conditioning is rarely used for heating

CRAC Purification tell you why air conditioning is rarelyused for heating In addition to high temperature weather, most families will not use air conditioning, in the winter only a fewpeople will use the heating function, today Chang...

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How to confirm the replacement cycle of HEPA filter

How to confirm the replacement cycle of HEPA filter

How to confirm the replacement cycle of HEPA filter The clean room has strict regulations on the humidity, temperature, amount of fresh air, state, illumination,etc., to ensure the production quality of products and the comfort of the wo...

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Can the air high efficiency filter be cleaned during the application process

Can the air high efficiency filter be cleaned during the application process

Can the air high efficiency filter be cleaned during theapplication process Air high efficiency filters can trap tiny dust and particles in the air, and have been widely used in variousequipment. The efficiency of air high efficiency fil...

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