Yichang Wuhuan Rock Drilling Tools Co., Ltd.

Business category 1	Pipe Fittings
City ( of main office )	Yichang, CN, China
Address	Wujiagang Industrial Park
Phones	86-717-6262000
Fax	86-717-6262111
Web site	www.chinawhz.cn
About	Yichang Wuhuan Rock Drilling Tools Co., Ltd. is a professional company which is specialized in making and researching on drilling equipment, and our dominant products are DTH drilling tools with high, medium and low air pressure, symmetric drilling tools, eccentric drilling tools, standardized API system casings, button bits, bit shanks and casing tubes which are fit for hydraulic drilling equipments. 1. Drilling tools with defferent diameters for deep hole and super deep hole drilling. 2.DTH hammers and the matched drilling bits under different air pressure. 3. Concentric and eccentric reaming drilling tools with case tube. 4. Drilling tools and parts matched with rock drill under hydraulic pressure. Our DTH drilling tools have most of varieties and specifications in the same line. Our firm produces corollary equipments which match with the products from well-known manufacturers, such as Atlas Copco, Sandvik, Ingerso ll-Rand and more. Our equipments are widely used in earthwork projects, minerals exploiting, well-digging projects and foundation construction. Our company produces advanced drilling tools with the top-grade manufacturing equipment. The mission is based on continuous innovation and unique competence in drilling technology. An integrated production system has been formed in the workshops, and the production facilities are considered as the symbol of world top production technology, such as electro-hydraulic forging hammers, seal chamber furnace lines, and precision machine tools. We adopt numerical control process to all accessories and apply it to the production line, especially in the key craft work. Meanwhile, various patents of craftwork and inventions guarantee the high quality and reliability of our products.
Date	2011 Oct 28, 22:10