Language

Longda Culture

Contacts

Domestic Sales Department

Address: Yinhe Road, High-tech Development Zone, Tangshan City, Hebei Province

Phone: 0315-3175903

Postcode: 063020

 

Export Department

Phone: 0086-315-3176788

Email: sales@ldbonechina.com

 

Factory Showroom

Address: Yinhe Road, High-tech Development Zone, Tangshan City, Hebei Province

Phone: 0315-3176751

 

 

Bone art

Information


 

Seiko craftsmanship.

 

Inheriting the spirit of fine workmanship in the meaning of porcelain culture, adhering to excellent quality management, from raw materials processing, grouting, molding blanks, drying, plain firing, glazing, firing, decals, roasted flowers and other processes, every process, every detail They are carefully carved and strictly controlled to ensure the excellent quality of the products, making each piece of Longda bone china exude a different charm.

 

【Raw materials】

Excellent bone china is made by adding a large amount of bovine bone ash containing less impurities to the raw materials using feldspar and clay clay as the main raw materials.

【Forming】

Because the raw material contains a large amount of bone meal, the viscosity of the soil becomes smaller, so during the manufacturing process, the forming process requires extra care.

【Fired】

(1) After the forming process, it is fired at the highest temperature of 1250 °C. During the firing process, the shrinkage rate of bone porcelain is very large, so the finished product will shrink by 20% after kiln firing (general porcelain shrinks by 7%), so the shape is easily deformed. Plates, bowls, etc. must be placed on a special Kuang bowl to burn for a long time.

 

(2) Afterwards, the shape bending and size are checked. After grinding the surface, spray the glaze with a sprayer and enter the kiln for glaze firing at 1150 °C.   

Coloring: The general coloring method is to paste transfer paper on the white finished product and fire it at 820 °C.

 

【Coloring】

The general coloring method is to stick transfer paper on the white finished product and fire it at 820 °C.   

【 an examination 】

All itineraries are strictly inspected, and qualified products are sent to the next itinerary to make finished products for delivery.

 

Contacts

 

Address: Yinhe Road, High-tech Development

Zone, Tangshan City, Hebei Province

Postcode: 063020

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