Zhengzhou Tuohai Technology Co., Ltd. is a leading injection mold manufacturer with over 25 years of experience. We specialize in high-precision molds for automotive, aerospace, medical devices, and consumer electronics. Our ISO 9001-certified facility combines advanced CNC machining, EDM, and quality inspection systems to deliver molds with tolerances up to ±0.002mm. Trusted by Fortune 500 companies and innovative startups worldwide.