The Wire Spring Hole Is A Kind Of Jack With High Contact Reliability In The International Electrical Connector Contact Couple. It Has The Characteristics Of Small Contact Resistance, Soft Insertion And Removal, Anti-vibration, Impact Resistance, Long Life, Etc., And Can Maintain Stable Contact Performance In A Harsh Environment And Fail.

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Meanwhile, Pth Gradually Becomes A Leader In The Steel Structure Industry. Now, Its Main Products Can Be Divided Into Four Categories, Which Are Steel Structure Building, Light Steel Villas, Container House And Double-c Structure.

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