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ABOUT US

Focus on Quality

OPPAIR

INTRODUCTION

OPPAIR focuses on the production, research and development, and sales of screw air compressors. The production base is located in Hedong District, Linyi City, Shandong Province. Sales departments are set up in Shanghai and Linyi respectively, with two brands, Junweinuo and OPPAIR.

OPPAIR continues to break through and innovate, and its products include: Fixed speed series, permanent magnet frequency conversion (PM VSD) series, two-stage compression series, high pressure series, low pressure series, nitrogen generator, booster, air dryer, air tank and other related products.

OPPAIR focuses on quality and serves customers. As China’s top screw air compressor supplier, we start from customer needs, continuously develop and innovate, and are committed to providing customers with high-quality, cost-effective screw air compressors. Every year, we invest a large amount of funds to develop low-consumption and energy-saving screw air compressors, helping a large number of customers reduce production costs.

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Operation Instructions

Service First

Advantages of Two Stage Screw Air compressors

The use and demand of two-stage screw air compressors are increasing. Why are two-stage screw air compress machines so popular? What are its advantages? will introduce you to the advantages of two-stage compression energy-saving technology of screw air compressors. 1. Reduce the compression r...
Precautions For The Use Of Screw Air Compressor And Dryer Pairing

The refrigerated dryer matched with the air compressor should not be placed in the sun, rain, wind or places with relative humidity greater than 85%. Do not place it in an environment with a lot of dust, corrosive or flammable gases. If it is necessary to use it in an environment with corrosive g...
Three Steps and Four Points to Note When Selecting Screw Air Compressor!

Many customers do not know how to choose a screw air compressor. Today, OPPAIR will talk to you about the selection of screw air compressors. Hope this article can help you. Three steps to select a screw air compressor 1. Determine the working pressure When selecting an rotary screw air compress...
How Can We Improve The Operating Environment Of The Screw Air Compressor?

OPPAIR Rotary Screw Air compressors are used very frequently in our lives. Although air screw compressors have brought great convenience to our lives, they need regular maintenance. It is understood that improving the operating environment of the rotary air compressor can extend the trial life ...
The Important Role Of Cold Dryers In Air Compression Systems

In modern industrial production, air compression systems are an indispensable part. As an important part of the system, cold dryers play a key role. This article will explore the importance of cold dryers in air compression systems. First, let us understand the air compression system. The air co...
Why Choose OPPAIR Permanent Magnet Variable Frequency Screw Air Compressor?

In today’s highly competitive market, OPPAIR permanent magnet variable frequency screw air compressor has become the choice of many companies. So, why choose OPPAIR permanent magnet variable frequency screw air compressor? This article will explore this issue in depth and provide you with a...