The following is a detailed description of the advantages in the field of heat treatment furnace material trays, combined with material technology, manufacturing processes, industry scenarios, and customer pain point solving capabilities, highlighting professionalism and differentiated value:

The core advantage of heat treatment furnace material tray

1. High temperature resistant materials and deformation resistant design
Selection of ultra-high temperature alloys
Using 310S stainless steel (temperature resistance 1150 ℃), Inconel 601/617 (temperature resistance above 1200 ℃), and heat-resistant cast steel (ZG35Cr24Ni7SiN), the material tray is ensured to resist oxidation and creep under long-term high temperature (800 ℃ -1250 ℃) conditions, avoiding deformation and cracking.   
Compared to traditional tray materials, ordinary heat-resistant steel is prone to oxidation and peeling at temperatures above 800 ℃
Optimization of anti thermal shock structure
By simulating the thermal stress distribution through finite element analysis (FEA), honeycomb reinforcement ribs or wavy disk surfaces are designed to improve thermal fatigue resistance (with a cycle number of ≥ 5000) and reduce the risk of cracking caused by rapid cooling and heating.

2. Precision casting and surface strengthening technology
Near net forming process
Adopting silica sol precision casting or lost foam casting, the dimensional accuracy of the material tray reaches CT7 level (tolerance ± 0.5mm/100mm), reducing machining amount, maintaining material density, and avoiding weld defects of traditional welded material trays.   
Surface protection upgrade
Aluminizing/chromizing treatment: A dense oxide layer is formed on the surface, which increases the antioxidant capacity by more than three times at high temperatures;   
Ceramic coating (Al ₂ O3/ZrO2): spray thickness of 0.2-0.5mm, reducing the risk of workpiece adhesion and extending the cleaning cycle;   
Laser cladding repair: Local worn areas of the old material tray can be repaired and reused, reducing costs by more than 30%.

3. Lightweight and energy-saving design
Lightweight and high-strength solution
In response to the demand for continuous heat treatment furnaces, a hollow structure material tray (reducing weight by 20% -30%) has been developed to reduce thermal energy loss, while ensuring load-bearing strength (static load ≥ 2 tons/m ²) through topology optimization.   
Energy saving and efficiency enhancing value
Lightweight material trays can reduce heat accumulation in the furnace, shorten heating time (saving 15% -20% electricity), and meet the energy consumption control needs of customers under carbon neutrality goals.

4. Whole process quality control system
Zero tolerance testing for defects
100% high-temperature simulation testing (simulating actual working conditions and thermal cycles), fluorescent penetrant testing (ASTM E1417), and 3D scanning comparison have been conducted to ensure the absence of micro defects such as shrinkage porosity and sand holes.   
Data based lifespan prediction
Based on the material high-temperature performance database, provide a remaining life assessment report for the tray to help customers plan preventive replacement cycles and avoid unexpected downtime.

5. Industry customized service capability
Quickly respond to diverse demands
Flexible size: Supports customization of material trays with diameters ranging from 300mm to 2500mm, suitable for equipment such as box furnaces, well furnaces, and mesh furnaces;  
Function extension: It can integrate structures such as guide slots, positioning pin holes, lifting ears, etc., simplifying the installation process for customers.  
Failure Analysis and Improvement
Provide after-sales technical support such as metallographic structure analysis and thermal deformation measurement to assist customers in optimizing heat treatment process parameters (such as temperature uniformity and loading capacity).

6. Supply Chain and Delivery Assurance
Fast delivery capability
The inventory cycle of standard material trays is ≤ 7 days, and the delivery cycle of non-standard parts is 15-20 days (industry average of 30 days+), supporting urgent production for urgent orders.  
Global Service Network
Set up pre warehouses in heat treatment industry clusters such as the Yangtze River Delta and Pearl River Delta, providing 48 hour on-site replacement services to reduce customer production line downtime losses.