菱華工業 Company Profile

Creating high quality and trust is Ryoka's mission.

Rinwa Industrial Co., Ltd. is a comprehensive manufacturer of plastic products, involved in design, mold making, molding, surface treatment, and assembly, and has expanded into fields such as electronic equipment-related products, various containers for food, automotive parts, office equipment parts, and medical devices. We strive to produce superior products in the field of plastic processing more efficiently, not just in molding, so please feel free to contact us with your requests.