1-5kg Graphite Melting Crucibles for Gold, Silver and Other Jewelry Melting

• Customization: Available
• Feature: Corrosion Resistance, High-Thermal Conductivity, Thermal Shock Resistance
• Type: Graphite Crucible
• Model NO.: MSL80
• Product Name: Graphite Crucible
• Application: Precious Metal Melting Casting Refinning
• Carbon Content: High-Carbon
• Grade: HP
• Forming Way: Molded Graphite
• Composition: Graphite
• Crystal Morphology: Molded Graphite
• Transport Package: Plywood Box
• Specification: MSL80
• Trademark: Ningheda
• Origin: China
• HS Code: 6903100
• Production Capacity: 10000000PCS/Year

Product Description

1-5kg Graphite Melting Crucibles for gold, silver and other jewelry melting

Graphite crucible is Used for gold, silver and other jewelry melting , It is suitable for Italy gold melting machine.
please check the below size and choose the right graphite crucible. we have1kg,2kg,3kg,4kg,5kg.5.5kg,6kg,,,,,,,graphite crucibles.
Raw material characteristics: high purity, high density, good thermal resistance, ablation resistance, erosion resistance, oxidation resistance and thermal shock resistance.

Product Size

commodity	capacity	Φ1	Φ2	Φ3	h
Graphite crucible	1KG	58	35	47	88
Graphite crucible	2KG	65	44	57	110
Graphite crucible	2.5KG	65	44	57	126
Graphite crucible	3.0KG	85	60	75	105
Graphite crucible	4KG	85	60	76	131
Graphite crucible	5KG	100	69	88	131

 Other sizes can be produced according to customer requirements.

Technical Index

Technical data	Molded graphite
Bulk Density (≥g/cm3)	1.82	1.85-1.90
Porosity:	16	12
Grain Size (μm)	25	25
Compressive Strength (≥MPa)	60	70
Flexural Strength(≥MPa)	30	35
Specific Resistance (≤μΩm)	12	12
Ash content(≤%)	0.08	0.06
Shore Hardness	50	55

1. The ash content can be purified to 30ppm according to the requirement.

      2. The above index data is the standard value, not the guaranteed value.

Company Profile

Established in 2017, located in Fengxin Industrial Area, Yichun City, Jiangxi Province, China, Jiangxi Ningheda New Material Co., Ltd. is the subsidiary company of Jiangxi Ningxin New Material Co., Ltd.

Jiangxi Ningxin New Material Co., Ltd. is an enterprise which specializes in R&D, production and sale of special graphite. The total investment is RMB 180 million. It covers an area of more than 70000 square meters and produces 10000 tons of special graphite annually, which makes Ningxin to be the leading enterprise in the domestic industry.

On November 8^th, 2016, Ningxin was listed of Chinese new third board. The stock abbreviation is Ningxin New Material, and stock code is 839719.
Jiangxi Ningheda New Material Co., Ltd. is mainly engaged in graphite product processing, graphite product matching service, providing graphite materials, graphite electrode and graphite products for the lithium industry, rare earth industry, machinery industry, aerospace, semiconductor and solar photovoltaic industry, together with the corresponding products technical service and technical application of update program


With excellent production technology, good customer service, high market share, and relying on the advantage of new material, capital and management of parent company (Jiangxi Ningxin New Material Co., Ltd.), Jiangxi Ningheda New Material Co., Ltd. develops quickly. We devote to the extension of the special graphite industry chain, and make contributions for building the future whole graphite industry strategy.


1. The processing materials are ultrafine granule structure, high purity and graphite with high graphitization degree.
2. High hardness, good anti-oxidation performance and high machining accuracy
3. Good conductivity, high resistivity, sufficient mechanical strength
4. Small porosity and dense structure.
5. Excellent thermal shock resistance, conductive and thermal conductivity.
6. High temperature resistance, corrosion resistance, acid and alkali resistance, good wear resistance.
7. Surface can be treated with anti-oxidation.

 

FAQ

       
Q1. Are you a factory or trading company?
A: We are an ISO9001-Qualified processing manufacturer with 70000 square meter factory area.
Q2. Can you introduce your main products?
A: Sure.
Jiangxi Ningheda New Material Co., Ltd. mainly produces graphite products, we can offer customized shape according to customers' specific demand. Our Graphite Products, including molded graphite products, isostatic graphite products, extruded graphite products, vibration moulding graphite products. We can produce a lot of graphite products, like graphite mold, graphite casting die, graphite heating element, graphite crucible, graphite sealing ring, graphite tube, graphite rod, graphite edm, graphite block etc.
Q3.What is your MOQ?
A: 1 piece (graphite block, graphite rod, graphite box, graphite mold, graphite material, graphite seal ring, graphite crucible, graphite products, graphite sintering mold, graphite heater etc.).
Q4. Can you offer free samples?
A: Yes, usually we can offer free sample for you to check the quality, but do not afford express charge.
However, if the sample is expensive, like large size, we has to charge basic cost of the sample. And Samples delivery time will be about 3-10 days.
Q5. When can I get the price?
A: We will reply you within 24 hours after getting your detailed requirements, like size, quantity etc. If it is an urgent order, you can call us directly.
Q6. Do you accept OEM or ODM orders?
A: Yes, of course, most of our products are customized.
Q7. How about your delivery time?
A: Usually 7 to 25 days after payment.
Q8. Do you test your goods before delivery?
A: Yes, we have strict inspection system.
Q9. How do you keep long-term business relationship?
A: 1. Good quality and competitive price to ensure mutual benefit;
2. Quick reply and sincere service.
Notice: When you contact us, please show us the accurate drawing and your selected graphite material information, then we can offer you accurate price.
 

Packaging & Shipping

Packaging: export standard wooden case.
Delivery Detail: 15~30 working days after confirming order.
Sea Port: Shanghai or other port of China Mainland.

1-5kg Graphite Melting Crucibles for gold, silver and other jewelry melting