A client contacted tunneling Corporation requesting that Sinorock manufacture a series of rock bolt cages to be used on tunneling
Recently,a client contacted tunneling Corporation requesting that Sinorock manufacture a series of rock bolt cages to be used on tunneling.
Before production work had been initiated, shop drawings were submitted for engineering review and approval, guaranteeing that each rock bolt cage met entirely with client specifications before any costly construction work was begun.
When a client from the civil industry around the world, Sinorock has the ability to manufacture a series of rock bolts used in civil construction, we were able to produce a mass quantity of these high-quality products while upholding a (+/-) 1/8 inch precision tolerance.
To ensure that each rock bolt possessed a high, 105KSI yield strength, we constructed each part from a F1554 GR.105 heat treated hollow steel round bar, measuring two inches in diameter. Each anchor bolt measured seventy inches in length and weighed ninety-four pounds. Once the products were formed, we then hot dip galvanized each part, providing the anchor bolts with a 3-5 mils thick, corrosion resistant finish that met top ASTM A153 specifications.
Sinorock can built 14,500 pounds of superior rock bolts for civil industry client. And, with our high-quality packaging services, which combined palletizing, tagging, banding, and shrink-wrapping, we were able to deliver all of our premium rock bolts to our respected client within a 5-7 day standard turnaround period. We also offer a 1-2 days expedited delivery, available upon customer request.
