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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

OPPAIR Air-cooled Air Compressor and Oil-cooled Air Compressor

1. The principle of air cooling and oil cooling Air cooling and oil cooling are two different cooling methods, which are widely used in various industrial equipment, especially in the field of screw air compressors, where their effects are particularly obvious. Air cooling, as the name implies, r...
Pioneer in Energy-Saving Intelligent Control: OPPAIR Permanent Magnet Variable Frequency (PM VSD) Air Compressors Lead the Industry to New Heights

OPPAIR, a deep-rooted innovator in the screw air compressor field, has always driven industry development through technological breakthroughs. Its Permanent Magnet Variable Frequency (PM VSD) series of variable frequency compressors has become the ideal choice for industrial gas supply, leveragin...
Advantages of OPPAIR two-stage screw air compressor

Advantages of OPPAIR two-stage compression of screw air compressor? Why is OPPAIR two-stage rotary screw air compressor the first choice for screw air compressor? Let’s talk about OPPAIR two-stage screw air compressor todays. 1. Two-stage screw air compressor compresses air through two syn...
How to Choose a Laser Cutting Screw Air Compressor

The following aspects need to be considered: The performance parameters of the screw air compressors: including power, pressure, air flow, etc. These parameters need to be determined according to the specific laser cutting equipment and process requirements. The stability and reliability of the ...
OPPAIR Four-in-One Screw Air Compressor Introduction and Application in laser cutting

1. What is a four-in-one air compressor unit? The all-in-one screw air compressor unit can integrate multiple air source equipment, such as rotary screw air compressors, air dryers, filters, and air tanks, to form a complete compressed air system, design different air source equipment in a platfo...
Advantages of 4-in-1 screw air compressor in laser cutting

The old piston machine consumes a lot of power, makes a lot of noise, and has high enterprise costs, which also seriously affects the physical and mental health of on-site operators. Customers hope that the air compressor can meet multiple demands such as energy saving, intelligent control, stabl...