High-performance Refrigeration Compressor Unit
Semi-hermetic refrigeration compressor unit | 380V 3-phase 50Hz, applicable to R717/R507/R410/R404 refrigerants
Scroll Compressor Unit for High, Medium and Low Temperature Cold Storage
Qingdao Bingyan Refrigeration specializes in manufacturing scroll compressor units, compatible with refrigerants such as R507, R404A and R410, powered by 380V 3-phase 50Hz. Featuring high efficiency, energy saving and stable operation, our units are suitable for industrial and commercial refrigeration scenarios in food, pharmaceutical, chemical and other industries, and customized solutions are available.

High-performance Refrigeration Compressor Unit
Semi-hermetic refrigeration compressor unit | 380V 3-phase 50Hz, compatible with R717/R507/R410/R404 refrigerants
Piston Compressor Unit for High, Medium and Low Temperature Cold Storage
Qingdao Bingyan Refrigeration specializes in producing piston refrigeration compressor units, which are compatible with refrigerants such as R717 (ammonia), R507, R404A and R22, and adopt 380V 3-phase 50Hz power supply. Featuring high efficiency, energy saving and stable operation, the units are suitable for industrial and commercial refrigeration scenarios such as food, medicine and chemical industry, and customized solutions can be provided.

The evaporative condenser is a core high-efficiency heat exchange device in modern refrigeration and industrial cooling systems. It ingeniously combines the dual advantages of the latent heat of water evaporation and air convection heat exchange. By the rapid evaporation of the water film sprayed on the outer surface of the heat exchange coil, it efficiently absorbs the heat released by the high-temperature refrigerant or process fluid inside the tube, thereby realizing the condensation and cooling of the medium.

The condenser is a core heat exchange device in the refrigeration system. Its function is to cool the high-temperature and high-pressure gaseous refrigerant discharged from the compressor into high-pressure liquid refrigerant through heat exchange, providing conditions for subsequent throttling and evaporative refrigeration. Different types of condensers have significant differences in working principles, performance and application scenarios based on the differences in cooling media and heat exchange methods.

The condenser is a core heat exchange device in the refrigeration system. Its function is to cool the high-temperature and high-pressure gaseous refrigerant discharged from the compressor into high-pressure liquid refrigerant through heat exchange, providing conditions for subsequent throttling and evaporative refrigeration. Different types of condensers have significant differences in working principle, performance and application scenarios based on the differences in cooling media and heat exchange methods.

Core Positioning: Suitable for food processing, low-temperature workshops and professional cold storage; stable operation in the full temperature range of -60℃ to +50℃; customized dimensions to meet the core needs of industrial production.

Our PIR (Polyisocyanurate) cold storage panels are high-performance thermal insulation sandwich panels specially designed for commercial and industrial cold storage applications. Adopting a metal panel + PIR core + metal panel sandwich structure, they are molded via the pentane foaming process based on high-quality polyurethane raw materials from Yantai Wanhua. These panels lead the industry in thermal insulation, fire resistance, moistureproofing, and structural strength.

Core Product Information
• Product Name: Air Cooler for Refrigeration Condensing Unit and Cold Storage (Cold Storage Evaporator)
• Model Series: BY-GXFJ Series
• Place of Origin: Qingdao, China
• Certification: ISO Certified, accessories comply with UL standards
• Voltage: 380V/3p/50Hz
• Cooling Capacity: 2KW – 150KW (Customize)
• Defrost Type: Water defrosting
• Refrigerant: Compatible with R404A, R507A, R134a, R22, R717, etc.
• Structural Form: Assembled, customize in size and specification
• Applicable Scenarios: Freezing and refrigeration scenarios such as food, blood, pharmaceutical and industrial cold storage

Core Product Information
• Product Name: Air Cooler for Refrigeration Condensing Unit and Cold Storage (Cold Storage Evaporator)
• Model Series: BY-GXFJ Series
• Place of Origin: Qingdao, China
• Certification: ISO Certified, accessories comply with UL standards
• Voltage: 380V/3p/50Hz
• Cooling Capacity: 2KW – 150KW (Customize)
• Defrost Type: Hot Gas Defrost
• Refrigerant: Compatible with R404A, R507A, R134a, R22, R717, etc.
• Structural Form: Assembled, customize in size and specification
• Applicable Scenarios: Freezing and refrigeration scenarios such as food, blood, pharmaceutical and industrial cold storage

Core Product Information
• Product Name: Air Cooler for Refrigeration Condensing Unit and Cold Storage (Cold Storage Evaporator)
• Model Series: BY-GXFJ Series
• Place of Origin: Qingdao, China
• Certification: ISO Certified, accessories comply with UL standards
• Voltage: 380V/3p/50Hz
• Cooling Capacity: 2KW – 150KW (Customize)
• Defrost Type: Electric heater
• Refrigerant: Compatible with R404A, R507A, R134a, R22, R717, etc.
• Structural Form: Assembled, customize in size and specification
• Applicable Scenarios: Freezing and refrigeration scenarios such as food, blood, pharmaceutical and industrial cold storage

We are a professional service provider integrating refrigeration design, cold storage construction, and refrigeration equipment supply. With years of experience in the refrigeration industry, we have a mature design team, a professional construction team, and a high-quality equipment supply chain. We focus on providing customized overall medium-temperature cold storage solutions for various enterprises such as food processing, fresh food circulation, warehousing and logistics, and pharmaceutical and chemical industries. For goods requiring medium-temperature fresh-keeping and low-temperature buffer storage, we abandon the traditional single refrigeration mode and adopt a scientific combined refrigeration mode of air cooler plus duct, which can achieve precise temperature control in the full range of -10~5℃ to meet the storage temperature needs of different goods.

We are a professional service provider integrating refrigeration design, cold storage construction, and refrigeration equipment supply. With years of experience in the refrigeration industry, we have a mature design team, a professional construction team, and a high-quality equipment supply chain. We focus on providing customized overall -35℃ freezer solutions for various enterprises such as food processing, fresh food circulation, pharmaceutical and chemical industries, and warehousing and logistics. For scenarios requiring rapid freezing and locking the quality of goods, we adopt an efficient air cooler refrigeration mode, which can achieve precise temperature control at -35℃, quickly complete the rapid freezing of goods, maximize the retention of the original nutrition, taste and quality of goods, and avoid the pain points of traditional freezers such as slow cooling, high energy consumption and uneven freezing.