Lung Cheng ISO9001 Quality Management Certification

ISO9001 Certified

We pass ISO9001 quality management certification every year, maintaining high standards of quality and continuous improvement.
Lung Cheng Industrial, with over 25 years of experience, is a professional plastic injection molding factory. We follow efficient processes to produce high-quality products and are ISO-certified to meet customer quality standards.

Development Direction

Aligned with environmental protection, energy-saving, and carbon reduction, Lung Cheng prioritizes pollution-free plastic products. Our business is built on honesty, responsibility, and sustainability, aiming for technological leadership, top quality, and excellence in our future growth.

Our Clients

  • Yonghui Motor Industrial Co., Ltd. (sewing machine parts)
  • Taiwan Poulan (power tools)
  • Zhijia Electronics Co., Ltd. (automotive peripheral parts)
  • Ponray Biotech Co., Ltd. (medical devices)
  • Quanzuan Industrial Co., Ltd. (pneumatic tools)
  • Rui Feng Co., Ltd. (signal receivers)
  • Yihong Motor Co., Ltd. (motor pumps and generators)
  • Taiwan Yamamoto Electric Industrial Co., Ltd. (industrial motors/household appliances)
  • Kingtai Inkjet Technology Co., Ltd.
  • Asia Wingyue Co., Ltd. (Shinritsu Kuko Trading Co., Japan)
  • Silicon Sound Tech Co., Ltd. (wearable detectors)