中国精学生妹品射精久久,国产成人盗摄精品a片在线观看,天天躁日日躁AAAAXXXX,邻居漂亮的妻子5在线观看

Customized Tungsten Alloy Pin Gauge

Customized tungsten alloy pin gauge has the characteristics of high hardness, small change of thermal expansion and cold contraction, strong precision stability, good abrasion resistance, which can resist corrosion, acid and alkali. It is suitable for mechatronic machining hole diameter, hole spacing, internal thread diameter measurement, especially suitable for bending groove width and mold size measurement.

customized tungsten alloy pin gauge pictureChinatungsten Online has rich experience in research, development, production and sales of tungsten alloy. We can be produced in strict accordance with international ISO standards, and can also support customer customization. The surface of the tungsten alloy needle gauge provided by the company is engraved with a diameter, which can quickly resolve the size, and the surface is polished, smooth and colored.

More details, please visit:
http://www.tungsten-alloy.com/tungsten-alloy-cylinder.html

Comments are closed.

Address: 3F, No.25-1 WH Rd., Xiamen Software Park Ⅱ, FJ 361008,China Copyright ? 1997 - 2025 CTIA All Rights Reserved
Phone:+86-592-5129696,+86-592-5129595;    Email: sales@chinatungsten.com
舊版