| Customization: | Available |
|---|---|
| Feature: | Corrosion Resistance, High-Thermal Conductivity, Thermal Shock Resistance |
| Manufacturing Technique: | CNC Machining |
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Our high purity graphite crucibles are specifically designed for metal melting applications such as gold, silver, copper, aluminum, and other non-ferrous metals. With excellent thermal conductivity, strong resistance to thermal shock, and long service life, our crucibles are ideal for use in jewelry making, laboratory metal melting, and small-scale industrial casting.
Key Features
·High Thermal Conductivity - Ensures fast and even heating
·Good Chemical Resistance - Performs well in harsh melting environments
·Smooth Inner Wall - Improves flow and reduces metal residue
·Excellent Thermal Shock Resistance - Withstands rapid temperature changes
·Long Service Life - Durable even under repeated heating and cooling cycles
Gold Melting
Silver Melting
Copper & Brass Casting
Jewelry Refining Workshops
Laboratory Metal Smelting
Customization Available
We offer OEM services based on your drawing or sample, including:
Custom Made Any Size
Special shapes (conical, boat, rectangular)
Batch-size or high-volume supply
High Purity Material: Made from premium graphite with low ash content, ensuring no contamination of your precious metals.
Fast Heating & Energy Saving: Superior thermal conductivity allows rapid heating, reducing energy consumption during melting.
Anti-Oxidation Treatment Available: Surface treatment can be applied to prolong service life in oxidizing environments.
Stable Performance at High Temperatures: Maintains structural integrity and thermal resistance even under extreme temperatures.
No Crack, No Deformation: Excellent resistance to thermal shock-no cracking even with rapid heating/cooling cycles.
Wide Compatibility: Suitable for gas furnaces, induction furnaces, resistance furnaces, and open flame setups.
| Parameter | Value Range |
|---|---|
| Material | High-purity synthetic graphite |
| Purity | ≥ 99.9% |
| Ash Content | ≤ 0.1% |
| Density | 1.72 - 1.85 g/cm³ |
| Electrical Resistivity | 8 - 13 μΩ·m |
| Working Temperature | Up to 3000°C |
| Shape | Round / Boat / Custom |
| Size | As per drawing or request |
Zibo Yinxuan Carbon Technology Co., Ltd is engaged in research, development, production, machining, application and services of carbon and graphite material and custom graphite components. Well-run systems for research and development.production, quality guarantee, business operating and services enable Zibo Yinxuan to provide the best solutions according to different customers'demands.
Introduction of graphite production equipment
Q1: How does Zibo Yinxuan guarantee the quality?
A1:a. Zibo Yinxuan produces graphite blocks and strictly follows ISO 9001:2015 standard for quality control.
b. Graphite material is inspected and evaluated to ensure its guarantee before processing in our own laboratory.
c. Specially assigned inspectors check the measured values during machining.
d. The second measurement check before packing.
e. Safe packing will be inspected before shipment.
Q2: What after-sales service can Zibo Yinxuan provide?
A2:a. After the graphite products leave from our factory, our logistics staff will closely track the goods until they are
delivered safely.
b. Our business and technical staff are at your disposal during the application period. Any email will be replied within 12 hours
and a solution will be given within 24 hours.
c. For the confirmed quality claims, Zibo Yinxuan will take responsibility and replace it with
New products or payment compensation.
Q3: What is Zibo Yinxuan's specialty?
A3:a. Zibo Yinxuan supplies quality control from graphite material to graphite finished parts
throughout the process.
b. Zibo Yinxuan can carry out antioxidation, impermeability, wax and resin impregnation and purification treatment of graphite
finished products to improve the life and performance of graphite.
c. Zibo Yinxuan team serves customers with a strong sense of service from product quality control, packaging, delivery to
after-sales service.
d. Zibo Yinxuan is a trustworthy and honest graphite manufacturer.
Q4: What's the shipping time?
A4: Generally within 10~20 days after the order is confirmed.
We have a high degree of flexibility in delivery time, and for urgent orders, we will do everything possible
Delivered in the shortest possible time.
Q5: What is the export percentage of the whole business of Zibo Yinxuan?
A5: More than 95%. Main customer distribution: South Korea, Japan, Indonesia, Malaysia, Taiwan, South Africa, Russia, Austria,
Germany, the United Kingdom, Spain, France, Italy, Luxembourg, the United States, Australia, New Zealand, Argentina, etc.
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