Tin phosphor bronze, corrosion resistance and high strength. Welding of copper, silicon bronze and brass.
锡磷青铜,耐蚀、强度高。铜、硅青铜及黄铜焊接用。
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Interior inserts are made in excellent tinbronze. The 16a receptacle is as high as 0.8mm, with the property of high elasticity, tight contact and everlasting use.