As a professional gauge hatch manufacturer and supplier, we provide reliable access solutions for tank gauging, sampling, and inspection in industries such as oil & gas, chemical, and petrochemical. Our gauge hatches are built for durability, safety, and airtight performance, offering vented and non-vented options with corrosion-resistant materials to ensure long-term, leak-free operation.
Zhenchao is a high-tech enterprise with over 18 years of experience in producing tank protection equipment. It integrates R\&D, production, and sales, operating with a self-owned factory and direct sales model. The company maintains strict quality control, offers an 18-month product shelf life, and holds multiple patents. Zhenchao’s flame arresters are certified by respected institutions, including Qingdao, Shenyang, and German ATEX authorities.
Through precision engineering, advanced equipment and superb craftsmanship, our products will provide you with superior performance.
