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Loose-Proof Device


Description:
Loose proof device is a set of safety device. It is mounted on the drilling water swivel. It has simple structure and is easy to operate. It consists of cotter pin and lock washer. This loose-proof device can make the drilling swivel work normally and efficiently. With this device, screw nuts and bolts are connected by mechanical device. And this can eliminate the possibility of relative rotation between them.


Quality Control
We have a specialized quality control department to conduct sample inspection of loose-proof device and then the device for drilling water swivel is put in storage after passing the test.
The host machine is assembled by assembly department. After the assembling, we will carry out the trial run for 3 times. Finally the drilling rigs will be inspected by the inspector general before leaving the factory.

Certification and Honor
We have received the ISO9001-2000 quality system certification, and in 2012 passed the GJB9001B-2009 certification. We also obtain the science and technology progress award and second prize issued by the China National Light Industry Association.


Main Technique Specifications:
Name Code Unit Weight Remark
50 Single Water Swivel Loose-Proof Device G5150 Piece 6 kg
60 Double Water Swivel Loose-Proof Device G5260 Piece 6 kg
73 Double Water Swivel Loose-Proof Device G5273 Piece 11 kg
73 Triple Water Swivel Loose-Proof Device G5373 Piece 11 kg
89 Triple Water Swivel Loose-Proof Device G5389 Piece 14 kg

Established in July 6, 2003, Wuxi Anman Construction Machinery Co., Ltd. is specialized in the research, development, production and sales of foundation engineering machinery. Our main products include anchor drill rig, jet grouting drilling rig, tunnel drilling machine, pump truck and auxiliary drilling equipment like loose-proof device, drilling rods, jet grouting bit and drilling water swivel, etc. With the registered capital of 20 million RMB, our company possesses 10 million own equipment, and 24,000 square meters plant, including nearly 20,000 square meters production base and 5,000 square meters research and development building. The sales volume has averagely increased more than 30% for three years from 2010 to 2012. So for detailed information about our loose-proof device and other equipment, please visit our website and contact us directly.

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