underground fuel tank for saleis a double-layer underground storage tank composed of steel inner tank and fiberglass fiber outer tank. It is a patented product which is produced by special equipment. The tank has a uniform space and is equipped with a leak detector that communicates with the mezzanine and monitors the tank for leaks at any time.

Security.The inner layer is made of 6 or 8mm thick Q235B steel plate, compared with the ordinary thickness of only 5mm single tank, the intensity is greatly enhanced. The outer layer of toughened glass fiber thickness of 4.0mm or more, good compssive and shock resistance. It has strong corrosion resistance, electrolytic corrosion resistance. Between the inner and outer layer using a unique process technology, to achieve the gap of 0.1mm, to eliminate the existence of hidden dangers. Leak detector 24-hour monitoring, to pvent leakage caused by security risks.

Economic practicability. SF double-layer tank 5-10 times the life of ordinary oil tank, at least you can guarantee the safe use of 30 years; easy to install, greatly reduce the construction period and reduce costs. Remote monitoring system to facilitate routine and regular testing, digital control, eliminating the need for complex manual operation.

Shijiazhuang JHR Import & Export Co., Ltd. is a leading manufacturer of FRP relative products. Now we mainly focus on researching and developing FRP products production lines. At present, we can supply advanced FRP pipe and tank production line, pultrusion production line, and membrane housing production lines. We not only supply these equipment, but also supply processing technical support. Our 3-axis all-in-one filament winding machine is very popular in the world.

We are also in charge of installation, engineering and maintenance service. With so many years of technological know-how, we are in capacity of manufacturing according to special design request, and aiming to supply high-quality and good performance FRP products, such as pressure vessel, pipe, cooling tower, ventilation fan, profile, grating and so on.

Our factory has obtained ISO9001: 2000 Quality System Certification, British Royal UKAS Certificate, ISO14001 Certification, ISO1800 Certification and National Grade II Installation Certification of Anti-corrosion. Because of the request of domestic and international markets, we constantly challenge with new technological development and provide high quality and reliable products and service.