Dear Sirs,

We, Dragon Precision Industry Ltd., are a manufacturer specialized in the production of special gas regulators of ultra-pure reducing regulator (VCR & Lock type) which are mainly applicable to semiconductor production line and the liquid &gas regulators suitable for any corrosive gases as well.

So far, we have developed various products from B. A(25Ra) grade to E. P. (10Ra / 5Ra) grades suitable for semiconductor production lines.

From now, DRASTAR?s VCR or lock-type reducing regulators of highest quality and ultra-purity will bring your desired pressures to realization.

With our accumulated experience and technology in this field, we have actively been exporting our proven products to more than 20 countries such as England, Australia, New Zealand, and Israel, etc., and maintaining good reputations from our clients in the world with our shortest delivery, assured quality, and reasonable price. We shall be highly appreciated your contact to our website www.drastar.com or directly for inquiry and or any suggestions to our products and company.

Very truly yours,