About Us

Shandong Hengtong Expansion Joint Manufacturing Co., Ltd. was established in 2001. It mainly develops and manufactures bellows expansion joints. It has successively obtained the certifications of five major classification societies: China TS, US ASME, EU PED, China CCS, US ABS, France BV, Korea Kr, Norway DNV. Expansion joint material: ferrous metal, stainless steel, duplex steel, Hastelloy, nickel and nickel-based alloy, titanium and titanium-based alloy, zirconium and zirconium-based alloy, tantalum and tantalum-based alloy, niobium and niobium-based alloy Expansion joint.