Yonda Machinery is headquatered in Taiwan and has factory at Suzhou, China mainland. We are specialized in manufacturing hydraulic drifter, rotary head and drill rig for mining, tunneling, coring, anchorage and water well with over 40 years experience.
Xuzhou Shenwei Foundation Machinery Technology Co., Ltd.
● 20+ years of professional concentration ● 1000+ sets Kelly bar of annual production ● 10000+ sets Kelly bar being in use for jobsite working ● 60000+ ㎡ premises for Kelly bar production ● Plentiful stocks and Rapid delivery ● Full range of Kelly bars matched with various drilling rigs ● Authorized OEM supplier of drilling rig manufacturers in china
WTC Machinery
WTC Machinery is THE global leader in designing and building machinery and tooling for heavy equipment repair facilities. While we are headquartered in Ixonia, Wisconsin, you can find our new and legacy products worldwide…and with good reason. Our products are engineered to perform and built to last. It’s a formula that’s a part of our heritage. Undercarriage remains our prime specialty today, and we offer a complete selection of portable pin presses, stationary track presses, track handling machinery, welding equipment, cylinder repair benches, and electric torque wrenches. Additionally, we maintain the world’s most extensive inventory of tooling and accessories for stationary and portable track presses. This allows WTC to offer the shortest lead times in the industry, often less than 24 hours! | WTC Machinery is THE global leader in designing and building not only machinery but also tooling for heavy equipment repair facilities. While we are headquartered in Ixonia Wisconsin, you can find our products all around the world, both new and legacy…and with good reason. Our products are engineered to perform and built to last. It’s a formula that’s a part of our heritage. You see, WTC was formed from four leading manufacturers of rugged, reliable repair shop equipment | WTC Machinery is THE global leader in designing and building not only machinery, but also tooling for heavy equipment repair facilities. While we are headquartered in Ixonia Wisconsin, you can find our products all around the world, both new and legacy…and with good reason. Our products are engineered to perform, and built to last. It’s a formula that’s a part of our heritage. You see, WTC was formed from four leading manufacturers of rugged, reliable repair shop equipment. Wolff Manufacturing: The “W” in our name, Wolff is a global pioneer in undercarriage rebuilding machinery and hydraulic component testing equipment. Trackmaster: “T” stands for Trackmaster, the original manufacturer of the John Deere proprietary track press and specialized lubrication system. Centurion: “C” represents Centurion, the company that created and manufactured Caterpillar’s proprietary track press. Mattson: The silent “M” is Mattson, a world-class manufacturer of hydraulic presses and automatic welding equipment.
WorldWide Drilling Resource
WorldWide Drilling Resource® IN PRINT – ONLINE – your choice FREE or get both (postage fee for foreign delivery)! Easy-to-read top-quality editorial, along with WORLDCLASS Classified Section included. The ONLY drilling magazine which focuses on ALL aspects of the drilling industry; construction-geotechnical, directional, environmental, exploration-blasthole, shallow gas & oil, geothermal, mining, water well, waste water, irrigation. FREE – REGISTRATION IS REQUIRED – online or call and we will take the information over the phone for you – 850-547-0102: advertising made easy with the WWDR Team https://www.worldwidedrillingresource.com FOLLOW OUR TRAVELS https://www.facebook.com/WorldWideDrillingResource | WorldWide Drilling Resource® IN PRINT – ONLINE – your choice – or get both! Easy-to-read top-quality editorial, along with WORLDCLASS Classified Section included. The ONLY drilling magazine which focuses on ALL aspects of the drilling industry; construction-geotechnical, directional, environmental, exploration-blasthole, shallow gas & oil, geothermal, mining, water well. Sign up online or call and we will take the information over the phone for you – 850-547-0102: advertising made easy with the WWDR Team. https://www.worldwidedrillingresource.com FOLLOW OUR TRAVELS https://www.facebook.com/WorldWideDrillingResource
Wolf Americas
WOLF started its business in 1974, by a result of a dream of Mr. Constantino Wolf, who since his childhood had a passion for mechanics. Over the years, motivated by his knowledge and dreams, he implemented technological improvements in the company, providing an expansion for a new business and a new manufacturing line: rock drilling equipment. WOLF has become a leader in this segment, being considered the pioneer in Brazil bringing modern technology reflected in its production equipment, with 5 branches in Brazil, one in the United States and more than 35 distributors through the WORLD.