Shenzhen Heng Hui Technology Limited is based in China and lists printed circuit boards on Global Trade Plaza. The company offers a 6-layer rigid-flexible board with 0.6 mm thickness, 0.5 oz copper, 3/3 mil line width and space, 0.10 mm minimum drilled hole, ENIG surface finish, and mixed lamination with laser drilling. It also supplies a single-sided aluminum board at 2.60 mm thickness with 2 oz copper, 12/12 mil line width and space, 3.5 mm minimum drilled hole, lead-free HASL finish, and black solder mask. An 8-layer impedance-controlled board is available at 1.60 mm thickness, 0.5 oz copper, 3/3 mil line width and space, 0.25 mm minimum drilled hole, ENIG finish, and 50 ohm impedance control. Buyers can send an enquiry through Global Trade Plaza.