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Room 1023, Building 6, Phase II, Jinxiu Plaza, No. 2988 Qingdao Road, Huaiyin District, Jinan City, Shandong Province
info@sdgrandref.com
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+86 13153528232

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Standard Refrigeration Equipment, Built by Professionals

Efficient, reliable, and ready-to-use solutions for cold storage and industrial applications.

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Air Cooled Refrigeration Unit

Air Cooled Refrigeration Unit for Cold Storage

Air Cooler

This air cooler is designed for cold rooms and industrial refrigeration systems, providing stable and efficient cooling performance for food storage and processing applications.

Evaportive Condenser

Evaporative Condenser for Industrial Refrigeration Systems

Evaporation Monoblock Refrigeration Unit

All-in-one refrigeration solution with high efficiency and simplified installation.

Air Cooled Refrigeration Unit

Air Cooled Refrigeration Unit for Cold Storage

Air Cooler

This air cooler is designed for cold rooms and industrial refrigeration systems, providing stable and efficient cooling performance for food storage and processing applications.

Evaportive Condenser

Evaporative Condenser for Industrial Refrigeration Systems

Evaporation Monoblock Refrigeration Unit

All-in-one refrigeration solution with high efficiency and simplified installation.

our service

After-Sales Service

Reliable support continues after equipment delivery. We provide responsive technical assistance and long-term service support to help customers maintain stable system operation. Our team assists with troubleshooting, maintenance guidance, and replacement recommendations when required.

Installation Support

Efficient installation is critical to refrigeration system performance. We provide technical guidance and installation support to help customers complete system setup efficiently and correctly. Our team assists customers with equipment arrangement, installation recommendations, and system startup guidance to reduce setup complexity.

Factory Production

As a professional refrigeration equipment manufacturer, we maintain stable production capability and strict quality control throughout the manufacturing process. From material selection to assembly and inspection, each production stage is managed to ensure reliable product quality and consistent performance. Our manufacturing system supports both standardized equipment production and flexible configuration requirements.

Product Selection

Choosing the right refrigeration equipment is essential for achieving stable performance and efficient operation. Based on project requirements, working conditions, and cooling demands, we help customers select suitable refrigeration solutions and standard equipment models. Our team focuses on practical and efficient recommendations to simplify the purchasing process and avoid unnecessary configuration costs.

Evaporation Monoblock Refrigeration Unit Details.1png

Evaporation Monoblock Refrigeration Unit Details

About Us

Redefining the automotive accessories experience

Shandong Grand Refrigeration Technology Co.,Ltd. is a modern enterprise specializing in the research, development, production, and manufacturing of industrial refrigeration systems. We are committed to precise temperature control and energy efficiency, providing customized refrigeration solutions for various industrial applications. We have established a sales and service network covering the entire country and even the world, serving customers in numerous industries. From system design and equipment manufacturing to installation and after-sales support, we provide full lifecycle services to ensure stable and efficient system operation. We are dedicated to providing reliable solutions to help customers improve production efficiency and reduce operating costs. Adhering to the principles of customer first, continuous innovation, and green efficiency, we strive to become a trusted partner in the industrial refrigeration industry.

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principles of customer first
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Check out our blog

1 , July

Automotive Bearings: The Unsung ‘Rotating Heart’—How Much Do You Know?

When driving, if you hear some strange sounds, don’t take them lightly. They may be “distress signals” from the bearing. A buzzing sound during driving that gets louder as the speed increases is likely a sign of a bearing problem. Under normal circumstances, the vehicle runs smoothly. Once the bearing is worn, the internal structure changes, which will produce this abnormal buzzing sound. The increased noise when turning is also a typical symptom. Because when turning, the force on the wheels changes, and a faulty bearing cannot cope with this change normally, resulting in more obvious noise. In addition, if you manually shake the wheel after parking and feel obvious gaps and looseness, it also indicates that the bearing may be severely worn.For daily bearing inspection, you can regularly shake the wheel by hand to feel for abnormal gaps. You can also touch the hub part with your hand after the vehicle has been driven for a certain distance to feel if the temperature rises abnormally. If the temperature is too high, it may be caused by the abnormal operation of the bearing. It is very important to replace the faulty bearing in time, which can not only ensure driving comfort but also guarantee driving safety. When choosing a bearing for replacement, be sure to choose a reliable product like ours. Our bearings have passed strict quality inspections, and all performance indicators meet high standards, which can provide stable and reliable support for your car.