“纯手工制作”用英语表达为：
①handmade
例句：
Paper-cuts are all handmade and their main color is red as well as multicolor and some other colors.
纯手工制作，红色是剪纸的主要颜色，也有多色和其它颜色的剪纸。
②be handcrafted
例句：
Each lamp is handcrafted in Ravenna, Italy, of fiberglass and then coated with a layer of natural Italian stones.
这里的每一盏小灯都是用意大利拉文纳玻璃纤维外面裹着一层意大利当地石质纯手工制作而成的。
③Manual production
例句：
Manual production takes about 4 hours……
纯手工制作的话要花4个小时.......
④be hand produced
例句：
This unusual contemporary bed is hand produced in France. It is available in numerous colors and two distinct finishes.
这款非比寻常的当代床型来自于法国，是纯手工制作而成。它可以做成多种颜色，现有两款成型版。
⑤entirely hand-made
例句：
It's entirely hand-made with wonderful workmanship, having its own elegance and beauty. It's handy. Besides, it's heat-resistant and waterproof.
它是纯手工制作，工艺精美，有它自己的高雅和美丽。它轻巧。除此之外，它耐热又不怕水。
参考资料：有道词典-纯手工制作双语例句
纯就是 pure。。呵呵。。想到纯牛奶了。。。逗乐我了。。
应该是 totally made by hand 或者 totally hand-made本回答被提问者采纳
100% handmade