Recently, the UAV flight project team of North China Petroleum Communications Corporation successfully completed the first surveying and mapping mission in Zhao 13 well of the No. 5 Oil Production Plant, providing first-hand information for the well-sealing work.
Zhao 13 well is a well containing hydrogen sulfide. Since human inhalation of hydrogen sulfide can cause acute poisoning and chronic damage, it is necessary to carry out detailed analysis of the surrounding environment of this well and develop a careful prevention and control plan to avoid injury. The communication company mapped the 3 km area around the Zhao 13 well. This surveyed and photographed 700 photos, with an imaging resolution of 10 cm, can be drawn into a 1:500 mapping, providing important information for Zhao 13 well to develop a scientific prevention and control program.
Our Needle selector frame is applied in computerized flat knitting machines, vamp machines and circular knitting machines
These kinds of products were forestalled by Japan/Taiwan suppliers before 2009.
From year 2010, we started our research & developed various kinds of needle selector frame for Chinese market. After the success of the sampling, these kinds of needle selector frame got a unbelievable blooming in China. In 2016, we produced and sold more than 1000, 000pcs.
Now, we are still working hard on the designs and try to conquer the problems what we faced to ensure our parts more perfect in the near future.
Nowadays, our needle selector frames are not only supplied in Chinese market but also sells well in southeast of Asia.
If you are interested with our designs or products, Please feel free to contact with us right now.
Needle Selector Parts,Knitting Machine Needles,Knitting Machine Spare Parts,Knitting Machine Parts
SHAOXING QIFENG AUTO PARTS CO., LTD. , https://www.sxqfap.com