Sinorock is the quality and professional bolt manufacturer in this area.
Sinorock is committed to a continuous Research and Development programme that seeks new, innovative and alternative products to ensure that our customers are provided with the most advanced products that incorporate safe and user-friendly systems.
Improving current product lines is also an important objective of the programme. Sinorock will always strive to provide you, our customer, with technical expertise and value added services wherever possible.
Sinorock anchor bolt Products received its first ISO accreditation in 2011. With very strict quality control and well trained personnel,Sinorock can assure customers that product quality will exceed expectation in most cases.
An onsite laboratory equipped with a calibrated pull-test machine enables proper raw material and finished product testing to ensure product conformance. Highly skilled personnel are also available to conduct Underground Product Testing to ensure installed products conform to customer requirements.