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In 1947, Bell Labs Shawclay and others invented the transistor, 1958 Fairchild RobertNoyce (Robert Noyce) and Texas Instruments JackKilby (Jack Kilby) invented silicon and germanium-based integrated circuits, respectively, in 1971, Intel launched the 1KBDRAM (dynamic random memory), in 1984, Japan introduced the 1MBDRAM and 256KBSRAM (static random memory), in the integrated circuit technology and process of each leap in the process, are inseparable from the semiconductor equipment and materials continue to push the new.

In 2005, Li Chengxuan and his village celebrated when they heard that a solar energy company was going to build a factory nearby. The poor village in Luoyang, Henan Province, hoped its new neighbor would spur local economic development. But today, in stark contrast to the company's gleaming white office buildings, the nearby village remains bleak. About nine months ago, villagers noticed that their crops were covered in a white powder and began to wither.

Heat treatment industry is a large energy-consuming, energy-consuming at the same time the emissions from the plant is eroding our beautiful home - the earth, causing serious environmental pollution, air pollution, noise pollution, etc., destroying the health of the residents living near the heat treatment plant, but also the survival of future generations of the environment poses a great threat.

China Vacuum Furnace Industry Association recently predicted that the vacuum furnace industry annual growth in production and sales will be more than 30% of last year's level of a large drop, but the growth rate can still reach about 20%, is expected next year, the industry's economic operation will be sustained by the last two years of high-speed growth to return to about 15% of the normal annual rate of development. Under the guidance of the national macro-control, it is expected that this year and next year the petroleum and chemical equipment manufacturing industry will continue to develop at a high speed.

Mesh belt furnace production line adopts non-polluting DX gas tempering blackening technology, non-polluting use of tempering waste heat dyeing black technology to replace the traditional polluting blackening process. Mesh belt furnace thermal pollution is zero.