Dongguan Zhongresearch Machinery Equipment Co., Ltd. (ye cɔl "JOHNY") looi në 2012, a ye raan ŋa'a cɔl a ye raan ŋa'a cɔl a ye raan ŋa'a cɔl a ye raan ŋa'a cɔl a ye raan ŋa'a cɔl a ye raan ŋa'a cɔl a ye raan ŋa'a cɔl a ye raan ŋa'a cɔl a ye raan ŋa'a cɔl a ye raan ŋa'a cɔl a ye raan ŋa'a cɔl a ye raan ŋa'a cɔl a ye raan ŋa'a JOHNY ye kɛ̈ɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l ye kɛ̈l Kä ye kek looi aye: masin ye kek looi, masin ye kek looi, masin ye kek looi, masin ye kek looi, masin ye kek looi, masin ye kek looi, masin ye kek looi, masin ye kek looi, masin ye kek looi, masin ye kek looi. Kɔc cï yen looi, a cï bɛ̈n ya gäm patent yam de National Intellectual Property Office of the People's Republic of China. Cït mɛn "A four-head plane grinding polisher with drive", "grinding polisher adjustment device", "turning grinding polisher upper and lower rail device", "vacuum grinding polisher", "grinding polisher", "turning grinding polisher" etc.