The wok which a printed circuit board manufacturer assigns himself is an onerous one. The circuit board is made up of such an intriguing network of chips and wires that the job always posed Herculean challenges. Even during the 20th century when technology hadn’t advanced to such a degree the task presented incredible hardships. Now with changing times, it has become more abstruse to ensure safety and functionality.  One of the major reasons behind this new-found hardship is the development of technology. The appliances today are no longer the simple ones we had in the 60s and 70s. One-touch technology has come with its own set of challenges. Even the televisions which use a mother board have gone through a sea change. Instead of the bland rotund box we had earlier, now the screen is sleek and slim. 3D technology used in 3D TVs has added more pressure on the manufacturers to see to the safety of a printed circuit board.  The cables too have become thinner and they are used in many a new-age appliances. So, the manufacturer is left with little space and opportunity to work with. These limitations have added to the challenge. Besides, the competitiveness which hovers around these days has provided its own impetus.  A multilayer PCB manufacturer China faces deeper challenges. To give credit to these manufacturers, it must be stated that they have merged with their innovations and have imbued flexibility despite all inherent limitations. In a way, technology has hardened things up and brought the solution too.