The Tangshan permanent auspicious porcelain industry Limited company is a collection scientific research, the production, the development is a body's privately operated High-tech enterprise, company's leading product uses the chest earthen bowl for the upscale ossein porcelain and the porcelain, is a historical glorious specialized ceramics Production enterprise. The company is located in north Jindezhen Tangshan urban district, the excellent surroundings, the good communications. Occupies a land area of 60 Chinese acres, has an ossein porcelain production line, annual output 6,000,000; Also some porcelain uses the chest earthen bowl production line, annual output 8,000,000. Company existing staff 300 people. And the technical personnel account for 30%, the high-level title 6 people, the intermediate title 18 people, have the rich experience and the deep theory foundation of basic skills in the respective domain. The company in has in the abundant technical force foundation, for many years has devoted to the high technology and new technology development, creates the quality to be outstanding diligently, Zhuo uncommon product.

     Concentrates on study after many years, Our company has succeeded develops one kind of high strength non-lead ossein porcelain. It is well known, as a result of the traditional technique of production and the formula limit, the ossein porcelain is one kind of soft nature porcelain throughout, in has exquisitely carved, elegant magnificent and expensive outward appearance at the same time, also has its fatal weakness: The lead dissolves output exceeding the allowed figure, the harm health; The intensity is bad, is out of control to knock against; Glazed surface degree of hardness is low, when use easy to produce the scratch; Fires when easy to distort, outward appearance neat difference; The hot stability is low, when heat shock easy stave. As a result of these flaw's restriction, causes the ossein porcelain to be very difficult to become one kind of genuine upscale everyday use porcelain.

     In order to overcome the ossein porcelain these shortcomings, Our company technical personnel have made the difficult effort. First develops successfully the leadless glaze, solved the lead to dissolve has problems; Next through the improvement formula and the craft, has realized the bone China production high temperature unglazed pottery and the high temperature bakes with glaze, the unglazed pottery temperature is 1270 ℃~1280℃, bakes with glaze the temperature 1150℃~1160℃, produces the product porcelain under this technological conditions to be full, the penetrability is good, moreover the porcelain intensity and glazed surface degree of hardness had the historical breakthrough, the intensity have surpassed ordinary bone China 5~6 times, glazed surface degree of hardness surpass the national standards stipulation number 80~100%, might be called in the bone China dauntless fighter. Moreover because the semifinished product glaze union is good, the porcelain thermostability is high, may reach hotly 200~20℃ exchanges one time not to crack coldly. Uses supine burn shape chest earthen bowl support which this company makes, may make when hard fire does not distort, causes porcelain outward appearance neat to enhance greatly. While has these merit not to lose the traditional bone China to moisten the gentle characteristic, becomes one kind of genuine noble everyday use porcelain.

     We believed that this achievement will certainly to cause an everyday use porcelain production transformation, will eagerly anticipate the entire profession the industrial upgrading, we will be willing with the domestic and foreign world colleague to cooperate, will impel the ceramic production technology together the development.