Equipment Co., LtdThe YIHUA-939D is a soldering tool manufactured by GuangZhou YiHua Electronic Equipment Co., Ltd. It is RoHS compliant, meaning that it was designed and manufactured in compliance with standards set by the EU and other countries requiring that electronic products are made free from hazardous substances. It has a powerful 40W heater core and a durable metal body for long-term use. The tool is a digital soldering station that provides reliable temperature control and stable heat output, making it ideal for both novice and experienced solders. It also has a wide range of temperature settings, so it can be used for various soldering applications. In addition, the YIHUA-939D has a special anti-magnetic feature to help reduce interference from nearby electronic devices.