Description The Drawer Freezer Racks are designed for efficient, secure, and organized storage of cryogenic boxes within –80°C laboratory freezers. Manufactured from high-quality SUS201 or SUS304 stainless steel, these racks provide excellent corrosion resistance, structural durability, and long-term stability under ultra-low-temperature conditions. Featuring a smooth sliding drawer design, the racks allow users to access samples conveniently without removing the entire rack from the freezer—greatly improving workflow efficiency and reducing frost exposure. Each model supports 133 × 133 mm cryogenic boxes in standard heights (53 mm, 54 mm, 57 mm, and 3-inch 93–94 mm), making the racks compatible with a wide range of cryogenic tubes, SBS-format boxes, and centrifuge tube storage boxes. The racks are welded using an advanced pulsed capacitor discharge welding process, ensuring firm, clean, and aesthetically smooth seams for enhanced durability. A user-friendly handle design minimizes freezing adhesion and improves handling safety. Customized configurations are also available to fit different freezer models or storage needs. Specifications SKU Model Material Adapte Packing 433001 (EXP)DCJ-55-B(SUS201) SUS201 133*133*53mm box 1 pcs/ case 433002 (EXP)DCJ-55-B(SUS304) SUS304 133*133*53mm box 1 pcs/ case 433003 (EXP)DCJ-54-B(SUS201) SUS201 133*133*53mm box 1 pcs/ case 433004 (EXP)DCJ-54-B(SUS304) SUS304 133*133*53mm box 1 pcs/ case 433005 (EXP)DCJ-53-B(SUS201) SUS201 133*133*53mm box 1 pcs/ case 433006 (EXP)DCJ-53-B(SUS304) SUS304 133*133*53mm box 1 pcs/ case 433007 (EXP)DCJ-44-B(SUS201) SUS201 133*133*53mm box 1 pcs/ case 433008 (EXP)DCJ-44-B(SUS304) SUS304 133*133*53mm box 1 pcs/ case 434040 (EXP)DCJ-45-B(SUS304) SUS304 133*133*53mm box 1 pcs/ case 434041 (EXP)DCJ-33-B(SUS304) SUS304 133*133*54mm box 1 pcs/ case 433009 (EXP)DCJ-55-B(3inch/SUS304) SUS304 133*133*93mm box 1 pcs/ case 433010 (EXP)DCJ-34-B(3inch/SUS304) SUS304 133*133*94mm box 1 pcs/ case 433011 (EXP)DCJ-75-B(SUS304) SUS304 133*133*57mm box 1 pcs/ case Feature Advanced pulsed capacitor discharge resistance welding machine is used for welding, which makes the welding firm, smooth and beautiful. A wide range of specifications, can store cryogenic tube (box), SBS cryogenic tube (box), centrifuge tubes etc. Handle design, compared with the traditional design is less susceptible to freezing. Customized freezer racks according to different purposes or different freezers. Application Designed for organized storage of 133 × 133 mm cryogenic boxes in –80°C freezers Ideal for storing cryogenic tubes, SBS-format cryo-tubes/boxes, and centrifuge tube boxes Suitable for biobanks, research laboratories, hospitals, and clinical sample repositories Enables quick, drawer-style access to samples without removing the entire rack, improving efficiency and reducing freeze-thaw exposure Excellent for high-density sample storage, long-term archiving, and standardized freezer inventory management