Contact Us
Welcome to Comwelder. Find the frequently asked questions in our FAQ.
For any issues, please reach out to us by submitting the following form. We will respond within 1 business day.
Customer Service
Email: hello@comwelder.com
Phone: +86 4008500686
+86 133 4199 7111
Service Time: Mon-Fri, 9:00-18:30 PDT
Brand Cooperation
If you want to cooperate with Comwelder on causes like education, public welfare, innovation, etc., or if you want to review our machines, feel free to email us: hello@Comwelder.com
Address：No.33,LANE 1228 JIANGCHANG ROAD SHANGHAI CN
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CONTACT US FOR ANY QUESTIONS