Hengli Group operates the world's largest ?Purified Terephthalic Acid (PTA)?factory?with an annual production capacity of up to 12 million tons.Hengli Group?also active in oil refining, petrochemicals, polyesters and textiles. Hengli Group was ranked 75th in the Fortune Global 500 for 2022, and 3rd on a list of China's top 500 Private Enterprises.It has set several international records in the industry and has received the accolade of being the first batch of national's green factories.

TH-Valve Nantong continued to stand out and win in the fierce bidding.?From 2017 to 2020, TH-Valve Nantong participated in the 20 million tons of refining integration project of Hengli Petrochemical (Dalian) Co., Ltd., the 2.5 million tons of PTA-4\PTA-5 project of Hengli Petrochemical (Dalian) Co., Ltd., the 1.5 million tons of ethylene project of Hengli Petrochemical (Dalian) Chemical Co., Ltd.In April 2021, TH-Valve Nantong became a qualified supplier of Hengli Petrochemical (Huizhou) Co., Ltd. with an annual output of 2.5 million PTA-1\PTA-2 projects,we provided manual, electric, pneumatic and various types of valves for the project.

TH-Valve Nantong has a very wide range of products including?Chinese standards, American standards, European standards, British standards, Japanese standards, Russian standards, etc., with diameters from DN15 to DN1800 and with pressures from PN10 to PN760. The main materials including?carbon steel ,stainless steel , alloy steel , duplex steel , low temperature steel . Our product categories include gate valves, globe valves, ball valves, butterfly valves, check valves, through conduit gate valve, strainers and other special valves.TH-Valve Nantong’s annual production capacity is more than 10,000 tons.?With 60 years of production experience and quality reputation, we are favored by leading enterprises in the petroleum, petrochemical, chemical and other industries in the domestic?market.