泰丰源电气

HONGDA

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ABOUT US

As a professional manufacturer specializing in inorganic non-metallic refractory materials, Zhejiang Hongda Crystal Fiber Co., Ltd. (Hangzhou Hongda Crystal Fiber Co., Ltd.) is enjoying high reputation in the industry. Its new factory, with annual production capacity of over 5,000 tons of polycrystalline fibre, costs RMB25 million and covers floor and building areas of 20,000sq.m and more than 20,000sq.m respectively. Both neighboring developed economy and excellently external environment provide a good chance for Hongda....

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Application

HONGDA

NEW PRODUCT

High temperature industrial furnaces in metallurgy, machinery, electronics, ceramics, chemical industry, glass industry, etc.

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APPLICATION AREA

 

High temperature industrial furnaces in metallurgy, machinery, electronics, ceramics, chemical industry, glass industry, etc.

HONGDA

NEWS CENTER

2019-06-04

New material industry, as one of the seven strategic emerging industries in China and the key areas of & ldquo; Made in China 2025 & rdquo; One of the ten key areas of development, & ldquo; 135 & rdquo; National Science and Technology Innovation Plan, is the industrial basis for the transformation and upgrading of the entire manufacturing industry.
2019-06-04

Do you know anything about fire blankets? Fire blankets generally have a series of advantages: flame retardant, corrosion resistance, high temperature resistance, structural stability, tensile shrinkage resistance, high strength. In addition, the fire blanket has some other features besides other functions, you know? Follow Xiaobian to learn more about it.
2019-06-04

Ceramic fiberboard generally has a density of 280-550. When it is used as an insulating layer, the density is usually 280-350. Because there is no fire, the strength requirement is not too high, and this density is also the best density for thermal insulation performance. The insulation performance will decrease if the density is higher or lower. When it is used as a refractory layer, the density should be increased with the temperature requirement to improve the service life. On the one hand, too high density will increase the thermal conductivity and reduce the thermal insulation performance. On the other hand, too high density will increase the hardness of ceramic fiberboard, but it will be easier to crack. Therefore, the density of products should be selected reasonably according to the use conditions.
2019-06-04

Refractories are widely used in metallurgy, chemical industry, petroleum, machinery manufacturing, silicate, power and other industrial fields. The largest amount of refractories is used in metallurgical industry, accounting for 50%-60% of the total output. 2017 is bound to be an extraordinary year for refractory companies, and the change of economic pattern has a significant impact on the refractory industry. With the decrease of refractory demand, there is fierce and cruel competition among refractory enterprises in developed countries. The inefficient are gradually eliminated, and the efficient can survive. Among them, large-scale enterprise is a good way to improve efficiency. Large-scale enterprises can improve the ability to develop new products. The merger of enterprises is conducive to avoiding duplicate research, sharing knowledge, experience and technical know-how, conducting technical exchanges, concentrating superior forces to tackle key problems, and building a scientific research team with complete talents. Large-scale enterprises can improve the quality, such as mining, raw materials and products, after merger, the whole process control from mines to final products can be realized. This creates good conditions for stabilizing and improving product quality. Large-scale enterprises and market globalization are twin brothers. To maintain huge capacity, multinational companies need access to raw materials and markets. In order to obtain raw materials and markets, it is necessary to extend antennae to every valuable corner of the world. Our country has rich refractory materials, large market capacity, low labor cost and good investment environment. These are the reasons why foreign companies enter our country one after another. China is the largest producer of refractory raw materials in the world, with magnesite and crystalline graphite as the first reserves in the world, and its bauxite export has been ranked in the forefront of the world for many years. The production of refractories in China is conducive to solving the problem of raw materials locally; China is the largest producer of steel and building materials in the world, and the production of refractories in China is conducive to solving the problem of product sales locally; Refractories are labor-intensive products with low power costs. The production of refractories in China is also conducive to reducing production costs and improving the competitiveness of products. To sum up, the ceramic refractory industry is in the developing stage, and the market needs a process to recognize and accept new high-performance products. Therefore, from the current domestic development, the ceramic refractory industry is still in the primary stage of development, and the prospect is very promising.
宁波泰丰源电气有限公司

Zhejiang Hongda Crystal Fiber Co., Ltd.
Win-win with you hand in hand

CONTACT US

Mobile: 0086-13706823510
Tel0086-572-8681280   

Fax:0086-572-8681281
E-mail office@hzhdtaoye.com
Add:Deqiang County Leidian Town Industrial Park,Hangzhou,China

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