use to mark letter or numbers on the surface heaters, such as 1000KW, company or brand name...
*** molds change easy;
*** easy operation;
mark letter/numbers on surface of heaters;
Email: firstname.lastname@example.org email@example.com
Add: No.4,3rd Floor,Shangmao Cheng,TouCun,DuanzhouQi Road,Duanzhou District,Zhaoqing City