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Fetal Heart Beat Monitor Apply appropriate coupling agent, slowly move the baby heartbeat with phone beat monitor also known as prenatal heart rate monitor to carefully search for fetal heart sounds. After hearing fetal heart sounds, it is necessary to continue to move the ...

Come From Shecare-ikangtai

Tin Zinc Lead Bronze Rod The tin-zinc-lead bronze produced by our company can be used in pipelines, valve fittings, seawater-resistant parts, manufacturing sleeves, bearing pads, piston clutches. Tin-zinc-lead bronze is also known as automobile bronze, suitable for gravity ...

Come From Ningbo Jintian Copper (Group) Co., Ltd

Tin Phosphor Bronze Strip Copper alloy with Cu-Sn-P as the main alloying element is called tin-phosphor bronze strip. As a pioneer of phosphor bronze strip suppliers, we offer the tin phosphor bronze tape products in good quality, which can be used in CPU sockets, mobile phone ...

Come From Ningbo Jintian Copper (Group) Co., Ltd