15-year precision mould making

    Since 1980s, the development of plastic mold industry is very fast in the country a series of supportive policies, the average annual growth rate of 13%. In 1999, China's mold industry output value of 24 billion 500 million yuan, in 2000 was 27 billion yuan, the plastic mold which accounts for about 30%.. In the future of the mold market, the proportion of plastic mold will gradually increase in all molds.
    Plastic mold industry has developed for more than half a century in our country, the level of mold manufacturing has been greatly improved. In the development of large mold, we have been able to make the injection mold for the production of 48 Inch large screen color TV plastic shell and the plastic mold for the production of 6.5 kg large capacity washing machine and the plastic mold for the production of automotive bumper and the overall instrument panel. In the development of precision plastic mold, our country has been able to produce the camera plastic mold, precision plastic gear mold etc.. The precision of the injection mold cavity can reach 0.02~0.05mm, the surface roughness can reach Ra0.2 microns, and the quality and life of the mold are obviously improved.