15Years ofExperience
SYNRUI Environmental Technology (Liaocheng) Co.,Ltd.
SYNRUI Environmental Technology (Liaocheng) Co.,Ltd. ("SYNRUI") More than 15 years of experience in air filters.
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R&D Department -
OEM & ODM
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Modern Production Workshop
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Class 10,000 Clean Room
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24Hours After Service
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100% Detection
Certified By
Products Categories
- Medium Efficiency Air Filter
- HEPA Air Filter
- High Temp Resitance Air Filter
- Fan Filter Unit
- HEPA Box
Medium Efficiency
Air Filter
Learn MoreAir Filter
HEPA Air
Filter
Learn MoreFilter
High Temp Resitance
Air Filter
Learn MoreAir Filter
Fan Filter
Unit
Learn MoreUnit
HEPA Box
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WHY
CHOOSE US
View More
CHOOSE US
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Factory DirectBy eliminating the intermediate trading links, the price is 10%-15% lower than the market average for the same quality, saving customers' procurement costs. -
Rich Product Matrixcovering the full range of Air filters, various air filter equipment, with a variety of specifications and models to choose from, and can be customized to meet the needs of different scenarios. -
Strict Quality Control SystemThe ISO 9001 quality management system is implemented throughout the entire process from raw material procurement to production, testing, and packaging. -
Warranty and After-salesProvide first-class product quality and perfect after-sales service, from installation to maintenance, to ensure the rights and interests of customers.
OEM/ODM Service
OEM and ODM are both acceptable. The basic quantity we will advise after we discuss.
OEM Service
Asides from novel and versatile products, we have plenty of other ways to help you highly impress your customers. Various OEM services are available to promote your company.
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Logo
Package
Colors
Materials
Global Service
Our products are exported around the world. We supply good quality and perfect design products to our customers with reasonable prices. We accept the customized order.
Communicating
Confirming
Start Customizing
Products Categories
A wide range of products for you to choose from.
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![Pre Filter]()
Pre Filter -
![Air Filter Media]()
Air Filter Media -
![EPA Air Filter]()
EPA Air Filter -
![Chemical Air Filter]()
Chemical Air Filter -
![ULPA Air Filter]()
ULPA Air Filter -
![Clean Room Filtration Equipment]()
Clean Room Filtration Equipment
What Our Customers Said
You are welcome to cooperate with us, Join us and come to win-win!
Quality
We have been using SYNRUI's air filters for many years. The products have reasonable structure design, fine workmanship, stable outer frame, smooth surface, and good quality stability between batches. According to the specific needs of our company, provide us with high quality customized services,while ensuring the quality level, it greatly saves costs.
After-Sales Service
SYNRUI offers timely, high quality after sales service. During the warranty period, repairs are smooth and the first-time resolution rate is high. SYNRUI has an ample supply of various models to meet our ongoing needs. SYNRUI provides timely online support and on-site repairs within 24 hours.
Service Response
I think the official hotline and online customer service respond promptly, basic consulting questions can be answered quickly, and technical engineers solve complex problems online and provide our company with complete solutions and designs.
Company Scale
SYNRUI has the scale and strength of a professional manufacturer, including a modern production base, a complete R&D laboratory, a stable supply chain, and a strict quality inspection process. Such a complete hardware configuration makes us feel at ease for long-term cooperation.
Delivery
SYNRUI delivers on time, proactively communicate with our company about production progress, and ensure meticulous packaging. For OEM products or pre-booked orders, SYNRUI guarantees a high degree of accuracy in our promised delivery dates. Each shipment is accompanied by a report as required by our company, and 100% inspection is performed before shipment. Upon inspection, my company is very satisfied with the goods.
Latest News
Our news will be updated in time, please pay more attention to us.
Dec 13, 2025
Cleanrooms Failing To Meet ISO Standards? 90% Of Problems Lie in Filter Selection
Filter selection is a crucial yet often overlooked factor in the construction and operation of cleanrooms. Many compa...
Dec 13, 2025
SYNRUI - Delivery Process
In the air filtration industry, product performance is only one part of the value equation. Equally important are how...
Dec 09, 2025
Cleanroom Airflow Insufficient? It Might Be Because You Didn't Choose The Right Pre-Filter
Whether the airflow in a cleanroom meets standards directly affects air cleanliness and production efficiency. Many e...
Dec 08, 2025
Cleanroom Airflow Insufficient? It Might Be Because You Didn't Choose The Right Pre-Filter
Whether the airflow in a cleanroom meets standards directly affects air cleanliness and production efficiency. Many e...