Fourteen years of developing and manufacturing gas leakage detectors, gas analyzers, gas dew-point meters and gas purity analyzers have made us an expert in the field. Here at Henan Zhiyi System Engineering, we have more than 40 models for your selection. Henan Zhiyi System Engineering Co., Ltd engaged in researching and developing high quality air-sensitive technology since established. Our company has first-grade equipment, scientific methods, project management system and excellent employees. Our main products are gas-leakage detectors and gas analyzers, and are widely used in industrial field and chemical industry. Our company is always ready for supplying excellent products and professional service.
