A diesel engine connecting rod screw produced by our factory requires M24×2—6g to φ26C8 to be no more than 0.02mm. In order to ensure the precision of thread processing and improve the processing efficiency, it should be rolled to meet the requirements of large-volume production. machining. However, since there is no ideal detection means to measure the thread runout, the quality cannot be well controlled, resulting in a partial squeezing phenomenon due to a large thread jump in the assembly, resulting in serious quality problems.
We have been manufacturing and selling red light therapy device for 8 years and supply over 98% of these products to the European and American markets.
Red light therapy devices are widely used for the treatment of joint and muscle aches and pains and also have cosmetic benefits.
We manufacture and supply most of the red light therapy devices currently available on Amazon and look forward to working with you!Red Light Therapy Device,Light Therapy Device,Joint Muscle Reliever,Handheld Led Light Therapy Device
Cangnan Younglite Electrical Co., Ltd. , https://www.younglitetec.com