Leave the processing, injection molding, and mold making of plastic products to us.
Shin Ei Plastic Industry Co., Ltd. focuses on plastic injection molding and incorporates mold manufacturing and assembly in-house. We comprehensively handle everything from mold design and manufacturing to prototyping, dimensional inspection, mass production, sub-assembly, and shipping operations, responding to the increasingly diverse needs of "high quality, low cost, and short delivery times." We specialize in mechanical parts, precision components, and exterior products, catering to a wide range of needs from general materials to super engineering plastics. We accept bulk orders as well as requests for specific departments, such as molds only or molding only. Additionally, we also offer planning and sales of our original novelty products and consultations for product development. We aim to provide customers with peace of mind and satisfaction through our "monozukuri" (manufacturing).
【Business Activities】
○ Manufacturing, processing, assembly, and sales of plastic products
○ Mold design and manufacturing
○ Planning, manufacturing, and sales of patented and registered design products
For more details, please contact us or download our catalog.