The pens made in China today are far superior to those from decades ago. At our pen club I have seen and used some from friends that are impressive as to quality of materials, smooth nibs and smooth function filler systems. Those I have used were Jinhao, Hero and I was very impressed with a Wing Sung "51" style.
So, I have seen and used some pens made in China but I do not own a single one. I have
Quink in my blood and am fiercely loyal to my Parker pens