Contact Us Contact us to learn more about our services from prototypes to production Position： Home / Contact Us Our Vision China Tel +8618617340117 +8619066567820 E-mail ryan@diodemfg.com bonnie@diodemfg.com Factory Location B28-102,Low Carbon Industrial Park, No.400 Xincheng Avenue,Zengcheng,Guangzhou,Guangdong,China Request A Quote Tip: Inquiries about gun types are not accepted! First Name Last Name Email Phone Project Description (Please include: Process, Material, Quantity, Surface Finishing) WhatsApp: +8619066567820 Upload Please place file(s) for transfer in the same folder and ZIP or RAR before attaching. Larger attachments can take a few minutes to transfer depending on your local internet speed 🙂 Request A Quote LOCATION