The story happen in Westeros is very popular in the worldwide. In the history of self drilling anchor bolting developing, same thing is happening. Let’s take a look at these real groups. The founder and former ruler: Atlas copco, first applied SDA Hollow Bars in railways in 1980’s. Basic structure & function: Rope Thread, Tensile Strength, […]
A history of Self-Drilling Anchor (Game of Thrones version) Read More »
Origin: The technique of soil nailing began in the 1970s. It refers to the New Austrian Tunneling Method (NATM), which is a system for underground excavations in rock. It has been successfully utilized worldwide for excavation support and slope stabilization, and its use is growing rapidly. Introduction： Most of the time, these anchors are
Soil Nails & Rock Bolts Anchoring Read More »
From Sep. 16th to Sep. 20th, 2019, PERUMIN 34 was held at Cerro Juli, Arequipa, Peru. Arequipa is the second most important city of Peru, and a hub of economic development in southern Peru. PERUMIN is a platform to present to line up the vision of the business leader, the academic, the civil society and
ONTON PARTICIPATED PERUMIN 2019 Read More »
The 6th International Trade Fair (Bauma Conexpo India 2018) was held at India Expo Centre, Delhi NCR India from Dec. 11th to Dec. 14th, 2018,. Building Material Machines, Construction Machinery, Construction Vehicles and Mining Machines etc. exhibited on this show. It attracted 700 companies from 26 countries presented their machines, products and innovative technologies for
ONTON PARTICIPATED BAUMA CONEXPO INDIA 2018 Read More »
In 2008, ONTON had the honor to participate in the compilation of the Chinese national standard TB/T3209-2008 Hollow Anchor Bar Specifications, which was proposed and managed by Chinese Ministry of Railways Economic Planning Research Institute. The units involved in the drafting are: Chinese Ministry of Railways Economic Planning Research Institute, China Railway No 2
ONTON PARTICIPATED STANDARD TB/T3209-2008 COMPILATION Read More »
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