1/4″

We offer fantastic energy in high quality and enhancement,merchandising,profits and promoting and procedure for 1/4″, Medical Lens , 4mm Pinhole Lens , 100mm Cctv Lens , Our company's main items are widely used all over the world; 80% of our products and solutions exported to the United States, Japan, Europe and other markets. All stuff sincerely welcome guests come to visit our factory.