Protechnology Japan > Samples > Parts Manufacturing Samples For a limited time offer to Protechnology Japan readers, we will give FREE samples.Please click a sample from the list and request us through the following 'sample' online form. Papergless(Reading glass) Frame types - Under-rim View Detail Nishimura Precision Co., Ltd. Electrochemical Machining Electrode View Detail Tokyo Titanium Co., Ltd. Micro Heat Exchanger View Detail Tokyo Titanium Co., Ltd. All samples 1 2 3 Reset Search Samples Parts Manufacturing Design and Assembly Prototype Development Machinery Search: