KH003
OEM
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Product Description
Freezer Door Support casting parts are precision-engineered components designed to ensure reliable operation in ultra-low temperature environments. Manufactured through high-pressure die casting or sand casting processes, these parts utilize specialized aluminum alloys (A356-T6) and stainless steel (304/316) to maintain structural integrity at temperatures as low as -40°C. Featuring thermal-break designs and anti-frost coatings, they prevent cold bridging while supporting heavy door loads. These durable castings meet NSF and FDA standards for food safety, making them essential for commercial refrigeration and industrial cold storage applications.
Product Name | Freezer Door Support |
Standard /Non- Standard | Non-Standard Products |
Model | KH003 |
Material | Stainless Steel |
Classification | Hardware Casting Part - Kitchenware and Bathroom Hardware |
Process | Silica Sol Investment Casting +CNC machining |
Certification | ISO9001:2015 + SGS |
Service | OEM One-Stop Investment Casting &CNC Machining Service |
Technical Parameters
Product General Specs | |
Material | Austenitic stainless steel: 201, 303, 304, 316, 316L, 1.4581, scs14, scs16 |
Hardened stainless steel:17-4PH, 410, 420, 440C | |
Alloy cast steel: 4140, 4150, 4340, 8620, GS-25CrMo4 | |
Casting alloy tool steel: CS-2, CS-7, CrWMn | |
Carbon steel: 1020, 1025(WCB), 1030, 1040, 1045, 1050 | |
Weight | 1g-30kg |
Casting tolerance | CT4-CT7/GBT6414-1999; VDG Merkblad P690 |
Surface Roughness | Ra1.6-Ra6.3 |
Thickness | Min 2mm (1mm in Micro-region) |
Casting Radius | Round radius ≥0.3mm, Internal fillet radius≥0.5mm |
Blind Hole Depth | Max 30mm (Diamter 10mm) |
Machining | Turning,Milling,Drilling,Boring,Threading, Grinding,CNC Machining & test equipment |
Heat Treatment | Annealing,Hardening, Normalizing,Carburizing, Aging |
Surface Finishing | Black Oxide,Black Coating,Anti-Pollution Flashover Coating,Mirror Polish |
Industry Standards | ASTM, ICI, BS, DIN, JIS, ISO |
Design Software | Pro-E, UG,Solidworks, AutoCAD |
File Format | IGS, STP, XT, PDF, JPEG, JPG |
Product Uses & Advantage
Uses:
Commercial Walk-In Freezers – Heavy-duty hinges and brackets that support large, insulated doors in supermarket cold rooms and food distribution centers, ensuring smooth operation under frequent use.
Industrial Cold Chain Logistics – Reinforced door frames for refrigerated trucks and shipping containers, maintaining seal integrity during transport to prevent temperature fluctuations.
Pharmaceutical Storage Units – Precision-cast supports for ultra-low temperature (ULT) freezers (-80°C), ensuring reliable access to sensitive medical supplies and vaccines.
Advantages:
Thermal Isolation Technology – Multi-component designs with polymer inserts minimize heat transfer, reducing energy loss and frost buildup on door surfaces.
Corrosion & Wear Resistance – Anodized or powder-coated finishes protect against moisture, cleaning chemicals, and mechanical wear in high-humidity environments.
Easy Maintenance – Self-lubricating bushings and adjustable hinges simplify servicing, extending the lifespan of freezer systems in demanding commercial settings.
Product Application
Here are some specific application scenarios of kitchenware and bathroom hardware casting parts:
Food Processing Facilities – Hygienic, easy-to-clean supports for blast freezer doors in meat, seafood, and dairy processing plants.
Laboratory Cold Storage – Precision-aligned castings for cryogenic freezer doors in biotech and medical research facilities, ensuring airtight seals.
Retail Display Freezers – Aesthetic yet durable components for glass-door merchandisers, combining strength with sleek design for customer-facing environments.