ZHEJIANG YONGJIE PETROCHEMICAL EQUIPMENT CO.,LTD is the professional manufacturer in producing tank truck parts, such as manhole cover, bottom emergency valve, API valve, vapor valve, optic sensor, ball valve, filters, Acr gear pumps and petrol station equipment.Factory established since 1985 and now located at Binhai Industrial Zone with 18000sqm, We guarantee delivery time with good location, convenient transport and strong production capacity.Quality is the first thing to our company! We constantly improve the reach and development of tank parts. Our products are durable, reliable and economical with good quality and best price, which are exported to Asia, Africa, South America and Europe.