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The DD series -18°C freezer room unit cooler is an indoor cooling unit specifically designed for low-temperature environments such as freezer rooms and blast freezer rooms, suitable for applications at -18°C and below. Featuring copper tube and aluminum fin construction, it ensures high heat transfer efficiency and durability. The cooling capacity ranges from 2.2kW to 122kW, catering to cold storage facilities of various scales. Fan options include brands like EBM or WEIGUANG, with an air throw distance of 9 to 20 meters for uniform cold air distribution. The unit supports multiple defrosting methods—electric heating, hot gas, and water—to ensure stable operation in low-temperature conditions. Housing materials are available in galvanized steel, aluminum, or 304 stainless steel to suit different environmental requirements. Key specifications include a fin space of 6.0mm, air flow range of 1500-46000 m³/h, and compatibility with refrigerants such as R22, R404a, and R507a. We offer professional industrial refrigeration solutions. The product is sold by the unit. Commercial terms (e.g., pricing, MOQ, delivery time) are subject to further discussion. We welcome inquiries and partnerships from cold storage engineers, refrigeration system integrators, and related trade partners.

The Water Cooled Screw Chiller (Item No. 32987) is designed for industrial and commercial chilled water circulation, serving applications in food processing, chemical engineering, plastic injection, and pharmaceutical industries. Key features include a screw compressor, water cooling method, and compatibility with refrigerants such as R22, R404a, R134a, and R407C. The unit operates on 380V/3PH/50HZ ± 10% power supply. This chiller provides a solution for process cooling and air conditioning systems that require a stable supply of chilled water.

This Copeland Scroll Condensing Unit utilizes a Copeland scroll compressor, featuring a compact design suitable for cold rooms, freezer rooms, and commercial refrigeration systems. It supports air-cooled condensation with a power range of 2-30HP, catering to various cold chain project scales. Key specifications: Brand: MELUCK; Compressor Brand: Copeland Scroll; Compressor Type: Hermetic; Condenser: Air Cooled; Application: Chiller/Freezer Room. The unit is engineered for reliability in diverse commercial and industrial cold storage applications.

The Copeland scroll condensing unit for cold storage utilizes a Copeland scroll compressor in a compact structure, suitable for chiller rooms, freezer rooms, and commercial cold chain projects. It supports air-cooled condensation and covers a power range of 2-30HP, meeting the refrigeration requirements of various cold storage scales. Key components include a Copeland hermetic scroll compressor, axial condenser fan, and a complete refrigeration system assembly. The unit is designed for reliability with multiple protections and is widely applicable in pre-cooling rooms, chiller rooms, freezer rooms, food processing rooms, and supermarket showcases. Main specifications: Brand MELUCK; Compressor brand Copeland Scroll; Compressor type Hermetic; Compressor HP 2-30HP; Condenser Air Cooled; Application Chiller/Freezer Room; Power supply 200V/380V/50-60HZ.

The MELUCK LYJ Series Monoblock Refrigeration Unit (Item 30933) is a compact refrigeration system that integrates the evaporator, condenser, compressor, and electrical control unit into a single body, specifically designed for small to medium-sized cold and frozen storage rooms. It is widely used in hotels, restaurants, pharmaceuticals, agriculture, chemical industries, and other locations requiring cold storage. The unit utilizes a Tecumseh compressor and Dixell electronic control system, with a nominal power range from 1/3HP to 4HP, and supports multiple voltage options including 220V/50hz, 380V/50hz, and 415V/50hz for flexible installation in various regions. Pre-charged with R404A refrigerant, it incorporates features such as a thermostatic expansion valve, liquid receiver with safety valve, high and low pressure control, automatic hot gas defrosting, remote multifunctional electronic control, condensation control by pressure switch, voltage protection, and magnetothermic protection, ensuring high integration and ease of installation.

The Monoblock Refrigeration Unit (SKU: 31001) integrates an evaporator, condenser, compressor, and electrical control system into a single compact body. It is designed for easy installation in small to medium-sized cold storage rooms for hotels, restaurants, pharmaceuticals, agriculture, and chemical industries, supporting temperature ranges of -5°C to 5°C or -15°C to -20°C. Key features include: integrated compressor, heat exchanger, and control system for plug-and-play operation; equipped with a Tecumseh compressor and Dixell electric control; nominal power range from 1/3HP to 4HP; compatible with multiple voltages including 220V/50Hz, 380V/50Hz, and 415V/50Hz. The unit is pre-charged with refrigerant and factory-tested. This product is sold by the unit. Details regarding packaging, minimum order quantity, and lead time should be confirmed directly with the supplier.

This Copeland scroll condensing unit is designed for chiller rooms, freezer rooms, and cold chain projects. Featuring a compact structure with a Copeland scroll compressor, it supports air-cooled condensation and covers a power range of 2-30HP. Key specifications include: Brand: MELUCK; Compressor Brand: Copeland Scroll; Compressor Type: Hermetic; Compressor HP: 2-30HP; Condenser: Air Cooled; Application: Chiller/Freezer Room; Condenser Fan: Axial; Power: 200V/380V/50-60HZ.

The Meluck Copeland Scroll Condensing Unit (Item No. 31012) utilizes an original Copeland scroll compressor, featuring a compact structure suitable for cold rooms, freezer rooms, and cold chain projects. Key characteristics include the use of a reliable Copeland scroll compressor, air-cooled condensation, and a power range from 2-30HP to meet various capacity requirements. Designed for remote refrigeration systems, the condensing unit can be located away from the walk-in cooler or freezer, typically outdoors on a roof or exterior wall, while the evaporator coil is installed inside the cold storage. It is widely applicable for pre-cooling rooms, chiller rooms, freezer rooms, food processing rooms, and supermarket showcases, covering operating temperature ranges of 5°C~15°C, -5°C~5°C, and -15°C~-30°C. The unit incorporates multiple safety and intelligent features, including phase protection, phase loss protection, over-current protection, compressor frequent start protection, discharge temperature protection, and system high/low temperature protection. An optional fan speed regulator can adjust the condenser fan speed based on condensing temperature. It features an operational data display, system alarm function, and a control board that can be installed separately for remote control. Soundproof cotton is optional for residential area use to reduce operating noise.

This condensing unit for cold rooms utilizes original Copeland Scroll compressors, featuring a compact structure. It supports air-cooled condensation and offers a power range of 2-30HP, designed for applications in chiller rooms, freezer rooms, and cold chain projects. Key configurations include: Brand: MELUCK; Compressor Brand: Copeland Scroll; Compressor Type: Hermetic; Condensation Method: Air Cooled; Condenser Fan: Axial; Power Supply: Compatible with 200V/380V, 50-60Hz. The product is suitable for commercial refrigeration applications such as chiller and freezer rooms.

The Bitzer walk-in cooler/freezer condensing unit is engineered for cold storage rooms, freezer rooms, and food cold chain projects. Its core component is a Bitzer semi-hermetic piston compressor with a power range of 2-50HP, designed to meet the refrigeration demands of various project scales. The unit supports both air-cooled and water-cooled condensing options, allowing for flexible selection based on specific project conditions, suitable for commercial and industrial refrigeration applications. This unit can be customized according to specific requirements such as storage temperature, cooling capacity, power supply, and refrigerant. It features a box-type structural design that integrates the compressor, control box, and essential components including an oil separator, liquid receiver, filter, sight glass, solenoid valve, high/low pressure gauges, mechanical pressure switch, oil pressure protection, oil/liquid accumulator, low-pressure control, and an electrical control system. The unit incorporates multiple protections, including phase loss, phase sequence, over-current, frequent compressor start, discharge temperature, and system high/low temperature protections. Furthermore, the unit is equipped with a fan speed regulator to adjust the condenser fan speed based on condensing temperature. It features a real-time operational data display function for monitoring compressor current, discharge temperature, and condensing temperature. An integrated alarm system emits an audible beep in case of faults. The operation panel can be installed separately for remote control. Applicable temperature ranges are -5°C to 5°C (chiller) and -15°C to -30°C (freezer). Business Information: Unit of measure is per set. For pricing, MOQ, stock, packaging, and lead time, please contact the supplier for details.

The MELUCK Bitzer freezer room refrigeration condensing units are designed for walk-in cooler and freezer applications, as well as food cold chain projects. The systems can be selected based on specific requirements for storage temperature, cooling capacity, power supply, and refrigerant type. Key features include: utilizing Bitzer semi-hermetic piston compressors or matched configurations, suitable for commercial and industrial refrigeration projects; offering both air-cooled and water-cooled condensing options to match different project conditions; compressor power ranging from 2-50HP. The units are applicable for chiller and freezer room scenarios. Main technical specifications: Brand MELUCK; Compressor Brand Bitzer; Compressor Type Semi-hermetic Piston; Compressor HP 2-50HP; Condenser Air/Water Cooled; Condenser Fan Type Axial; Power Supply 200V/380V/50-60HZ.

This Bitzer low-temperature refrigeration condensing unit features a semi-hermetic two-stage compressor and a complete set of reliable refrigeration components for stable operation. An intercooler is included to help improve efficiency under low-temperature conditions. The unit is suitable for quick-freezing equipment, low-temperature cold rooms and other deep-freezing applications.

This air-cooled medium-temperature condensing unit is designed for medium-temperature applications such as freshness preservation, cold storage, ice making, and chilled-water equipment. It utilizes Bitzer ECOLINE semi-hermetic compressors in a parallel configuration, sharing suction, discharge, condenser, and liquid-receiver components to deliver greater cooling capacity and meet diverse refrigeration demands. Key features include a copper tube and aluminum fin air-cooled condenser for high heat exchange efficiency. The unit incorporates staged capacity control to optimize operational efficiency and reduce running costs. Its compact design facilitates on-site installation and contributes to enhanced overall system reliability.

This industrial air-cooled water chiller is available with Copeland or Bitzer scroll compressors, supporting common refrigerants such as R22, R404A, R134a, and R407C. The cooling capacity ranges from 3 to 500 tons, suitable for a wide range of industrial applications. The unit features high-airflow, low-vibration condenser fans and an integrated stainless-steel tank. Control is provided via a PLC touch-screen interface. Options include an inverter compressor for energy-saving operation and soft-start protection to ensure stable equipment startup. This chiller is designed for use in food processing, chemical, beverage, HVAC, plastic injection molding, and pharmaceutical industries, providing reliable cooling sources for various process cooling and air-conditioning systems.

The MELUCK MAC series ceiling unit cooler is specifically engineered for cold room applications, including food preservation, cold storage, quick-freezing facilities, refrigerated warehouses, and commercial kitchens. Its core heat exchanger utilizes high-efficiency internally grooved copper tubes, offering excellent thermal transfer performance. Multiple fin-spacing options are available to accommodate varying cooling requirements across different temperature zones and humidity levels. The fan and defrost systems are designed for reliability and minimal maintenance, with a casing design that facilitates easy installation and cleaning. The unit features low-noise external-rotor fans for stable operation and is equipped with stainless-steel electric defrost heaters to ensure efficient and dependable defrosting in low-temperature environments. The casing is available in aluminum alloy or stainless-steel plate options, providing durability and corrosion resistance. A modular design simplifies installation, disassembly, and routine maintenance procedures. Key specifications include φ12.7 mm internally grooved copper tubes and multiple fin-spacing choices (e.g., 4.0, 6.0, 8.5, 10.0 mm). The overall design prioritizes reliability, energy efficiency, and serviceability for industrial refrigeration applications, making it suitable for new cold room projects or upgrades to existing systems.

The MELUCK remote refrigeration system combines a condensing unit with a matched evaporator coil. The condensing unit can be installed outside the building or on the roof, while the evaporator is mounted inside the walk-in cooler or freezer. It is suitable for cold rooms, freezer rooms and food cold-chain projects, with selection available according to room temperature, cooling capacity, power supply and refrigerant requirements.

Pusong Natural Ecological Cleaning Agent is a multi-purpose cleaning product formulated with food-grade raw materials. It is pH-neutral, biodegradable, and suitable for washing fruits, vegetables, tableware, baby bottles, clothing, toys, furniture, and other washable items. The product complies with dual national standards (GB/T 24691-2022 & GB/T 9985-2022) and meets the A-class food safety standard (GB 14930.1-2022), ensuring gentle cleaning without chemical residue. Its active ingredients include plant extracts, food-grade baking soda, and citric acid. It contains no fluorescent agents, preservatives, thickeners, artificial dyes, or synthetic fragrances. The pH-neutral formula is gentle on hands, making it suitable for sensitive skin and households with infants. The agent effectively removes mites, bacteria (such as E. coli and Staphylococcus aureus), and pesticide residues, while being low-foam and easy to rinse. A key ecological benefit is that the wastewater from cleaning is rich in natural minerals and can be used as a soil neutralizer, contributing to soil health. The product is biodegradable and comes in eco-friendly, degradable packaging.

The GMT Glass Fiber Pallet is manufactured with scientific structural design and advanced forming processes, combining the performance advantages of wood, plastic, and steel plate materials. It effectively overcomes the drawbacks of traditional materials such as corrosion and heaviness of steel, warping and brittleness of plastic, and wear and cracking of wood. This pallet offers several outstanding properties: good rigidity with an elastic modulus of 3.7 GPa and minimal deformation; high load-bearing capacity with a maximum load of 2.0 kN and a bending strength of 51.0 MPa, resistant to compression and breaking; excellent wear resistance with a surface hardness of Shore 72; and high impact strength of 20 KJ/m², providing resistance to vibration, impact, and dropping. The product has superior weather resistance, withstanding temperatures from -40°C to 90°C, and is resistant to sun exposure and aging, making it suitable for steam curing environments. It also features excellent corrosion resistance, water resistance (surface water absorption <0.5%), and light weight (density <1). The pallet has a long service life, theoretically up to 8 years, resulting in low overall usage costs.