The project was launched in May 2006 and was constructed to meet the needs of the expansion of the TDI products of Yinguang Group during the “Eleventh Five-Year Plan†period. The project has the characteristics of energy saving, environmental protection and high degree of automation. At present, the installation of large-scale and key equipment such as chlorine presses, hydrogen compressors, and liquefaction units required during the construction of the project has all been completed, and the installation of other auxiliary equipment has come to an end. At the same time, Santai Co., Ltd. actively coordinated with various equipment processing units to carry out pre-purging, pressure suppression, and stand-alone testing of equipment and pipelines with conditions, and conducted successive linkage tests on some equipment and pipelines that had been purged and pressurized. It lays the foundation for a successful production line.
It is reported that the second phase of the project - the ground treatment of the 120,000 tons per year PVC project has also been fully rolled out.
China 39Mm Friction Bolt,Split Set Bolt supplier & manufacturer, offer low price, high quality Mining Rock Bolt ,Split Set Rock Bolts, etc.
Split set bolt is also called "Split Set Stabilizer". It was successfully developed by American Professor Scott in the early 1970s. It was used as a patented product by Ingersoll Rand for mining support. In the early 1980s, the Beijing Institute of Well Construction conducted exploratory tests on slotted pipe anchors in the laboratory and achieved good results. Later, it was gradually promoted and applied in the coal system.
Split set bolt is a underground mining support product. It has simple installation process and convenient use. It has strong anchoring force and tensile strength in underground mining and shotcrete support. It has Large force, strong expansion force.
Split set bolt has good supporting effect. Bolt support conforms to modern rock mechanics and surrounding rock control theory in terms of support principles, and belongs to active support. After the bolt is installed, the stability of the surrounding rock can be mobilized and utilized, and the bearing capacity of the surrounding rock can be fully utilized, and controls the deformation of the surrounding rock of the roadway effectively.so split set bolt can protect the stability of the surrounding rock of the roadway and improve the maintenance of the roadway.
39Mm Friction Bolt,Friction Rock Bolt,Rock Anchor Bolt,Anchor Bolt
ANTO MINING EQUIPMENT CO.,LTD , https://www.antobolts.com