seven holes grey Magnesium oxide tube

Place of Origin: Zhejiang,China (Mainland)
Model: seven holes grey tube
Material: 99% MGO
Color: Grey
Length: 8cm
Performance: Thermal conductivity, insulating
Ability: Resist high temperature, heating
Assembly: Wire rolling holes
Mould: Extrusion
Quality: First grade
Minimum order: 5000pcs


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Product Description

Payment & Shipping Terms Supply Capacity
Trade Term:FOB,CFR,CIFProduction Capacity:100,000pcs monthly
Payment Terms:T/TPacking:pieces baling, Soft...
Min. Order:5000 Piece/PiecesDelivery Date:45 days
Means of Transport:Ocean, Air


This part was made in 99% MGO high purity MGO material.  It was grey seven holes MGO tube, which was designed per customer request.  Color was Grey. The length was about 8cm 

seven holes grey MGO tube

Magnesium oxide tubes

2. Physical performance 

This part had very good phyisical performance in resistance high temperature, insulation, thermal conductivity and heating. They were used widely in high rate of working electric appliance, high temperature equipment field. The heating agent was water and oil. THey were components that assembled and used in special use hot runner and thermocouple

Standard sizes:


Price in dollar


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The above prices were only for your reference. The detail quotation will be made per your detail requests and quantity.

Where they were used ? They can be used in cartridge heats, Tubular heaters, Thermocouple, Cable, and other speical electric heaters and so on.

3. Process

We can make the precise extrusion mould per customer drawing dimension request. And choose the correct Mgo material formual to meet customer actual request. Using automatic machine to form and advanced kiln firing the half-finished part with accurate and stable temperature to gurantee the parts good quality. Then, cutting the parts with correct length request by customer. The part will be very straigt . We will check the dimensions to decide whether some distortion in the holes on the parts both sides and arrange 100% inspection for appearance of the tubes before shipment.

4. Service

We can adjust the temperature to let the part have the correct hardness per customer assembly request. It will be convenient to assembly with the wires. We will pack them very tightly mabye 20pcs together to form one bale and pack them with soft plastic material bag into carton to protect the part to avoid damage during shipment to customer. All the parts dimension will surely meet customer tolerance request. If you had any request, we can help you design the part per your actual using condition.

5. Capacity

Each month 100,000pcs

6. Quality and shipment

We will inspect all our parts before shipment to gurantee the dimension was OK and the appearance without any defects.

Our quality system was ISO 9001. We will always supply customer ontime shipment service. 

7. Quality feedback

If you found out any defects in the shipment, we will send you the addtional quantity to you soon as we can. And i will give

you the 8D report to find the root cause to avoid this next time.

8. Payment

We can accept TT. And if you have concerning,  we can have discussion

9. Customer service

We can design the different shape and material formula to meet customer detail special request and working conditions.

10. Advantage

We were not trading company. We were professional manufacturer. We can control the whole process from

material to finished parts and shipment and business process. We can export the parts ourselfves and can 

save so much cost and keep the prices competitive.

11. The tubes will be assembled with metal tube. If too hard, it will break during operation. So we must desing

the correct and reasonable hardness for the tubes. Then, it can be assembled with metal tubes well and work

well. Our company had the ability to desing the correct formual and adjust the correct temperature to gurantee

the correct tube hardness.

13. Our company whole process:

1) per our clients request, we will design  moulds and choose the correct equipment  that are required for production purposes.

2)We will buy the material per customer request or customers' parts working condition, all of the raw will be tested and checked before being stored and used in production.

3)We select the most appropriate paste for the given set of requirements; when necessary, we can also formulate the material per customer request.

4)Our Magnesium oxide material or ceramic products are created using latest-generation hydraulic presses and also the extrusion precision mould will be used.

5)After the ceramics leave the drying chamber and before they entered the kilns, we can carry out additional processing and finishing treatment. Also inspect the dimensions per our request.

6)All the temperature will be fixed in kilns per customer different parts request. After that, we will check all the

quality before shipment. After the parts finished inspection, they will be packed in the carton and pallet and will

be shipped by sea or air per customer request.

Category: Magnesium oxide material tube

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