SINCE 1996
Hebei Hengtong Pipe Fittings Group Co., Ltd.
Hebei Hengtong Pipe Fittings Group is a steel pipe fittings manufacturer that integrates research and development, production, sales, and service. The company holds proprietary intellectual property rights, with its main product lines divided into two major categories: concrete pump spare parts (its core business) and high-end industrial pipe fittings.
For the construction industry, we independently research, develop, and manufacture high‑wear‑resistant hardened concrete delivery pipes, double‑layer hardened pipes, elbows, reducers, straight pipes, pipe clamps, and a full range of matching accessories. Our flagship product, the double‑layer hardened delivery pipe, employs a high‑frequency internal heat‑treatment process, achieving a hardness of 60–65 HRC and a wear‑resistant layer thickness of 2.5–3 mm. With technology at an advanced domestic level, it significantly reduces the likelihood of pipe cracking and bursting; third‑party testing confirms a service life 4–5 times that of conventional pipes. Our products are perfectly compatible with leading pump truck brands such as SANY, Zoomlion, XCMG, Putzmeister, and Schwing, and are widely used in boom pumps, trailer pumps, paving booms, and concrete mixing plants. We also supply manual and hydraulic concrete paving booms ranging from 12 to 28 meters, along with wear parts, rubber hoses, and complete sets of construction‑grade pipeline accessories.
In industrial applications, we primarily manufacture high-, medium-, and low-pressure elbows, tees, bends, reducers, pipe caps, flanges, and forged fittings. Our material portfolio includes carbon steel, corrosion‑resistant carbon steel, low‑temperature steels, pipeline steels, heat‑resistant alloy steels, stainless steels, duplex stainless steels, bimetallic composite steels, as well as non‑ferrous metals such as nickel, copper, aluminum, and titanium. These products are widely used in oil, petrochemical, coal‑chemical, power generation, district heating, pharmaceutical, shipbuilding, and oil‑and‑gas pipeline projects. Meanwhile, the company maintains close collaborations with major Chinese enterprises including Sinopec, CNPC, and CNOOC, as well as engineering firms such as SEI, China National Chemical Engineering Group, Mestral Wally, and PetroChina Engineering. Internationally, we enjoy long‑term partnerships with companies like ExxonMobil, Shell, BASF, and Fluor.
Currently, the company’s principal industrial products include: high-pressure hydrogen pipelines—such as TP321, TP347, and N08825—for gasoline, diesel, residual oil, and wax oil hydrocracking units; TP347H-series stainless steel pipe fittings for coal liquefaction projects; P91 and P92 main steam pipelines and fittings for ultra-supercritical thermal power generation units; UNS 32750-series super duplex stainless steel pipe fittings for marine engineering; and N08825-series nickel-based alloy and composite corrosion‑resistant pipe fittings for high-sulfur oil and gas purification applications. Additionally, the company offers X70, X80, and X90 series low‑temperature, high‑strength steel pipe fittings suitable for long‑distance natural gas pipeline projects, as well as a complete range of seamless carbon steel, alloy steel, and stainless steel pipe fittings with nominal diameters up to DN 800.
In addition to standard industrial pipe fittings, we independently research, develop, and manufacture a full range of high‑performance, wear‑ and corrosion‑resistant piping products designed to meet the demanding conditions of high temperatures, severe abrasion, intense erosion, and chemical corrosion. Our comprehensive wear‑resistant product portfolio includes hardfacing‑based solutions, silicon carbide ceramic composite systems, plastic‑lined anti‑corrosion options, and ultra‑high‑molecular‑weight polyethylene (UHMWPE) grades engineered for exceptional wear resistance. These advanced composite piping systems effectively address common challenges in industries such as thermal power generation, mining, coal chemical processing, metallurgy, and chemical manufacturing—namely rapid pipe wear, moderate corrosion, scale buildup, frequent replacement, and high maintenance costs.
Leveraging mature metallurgical bonding technology, integral sintering processes, hot-melt lining techniques, and polymer extrusion molding, our company’s composite pipelines—backed by proven manufacturing expertise—have undergone rigorous professional testing and demonstrate consistent hardness ratings as well as outstanding impact resistance and corrosion‑resistance, thereby significantly extending their service life. We offer customized production to accommodate a wide range of wall thicknesses, dimensions, structural configurations, and specialized materials, providing customers with integrated solutions for wear‑resistant, corrosion‑resistant, and high‑temperature‑tolerant piping systems.
The company adheres rigorously to production standards and a comprehensive quality‑testing system; all products undergo professional nondestructive testing, hardness testing, corrosion‑resistance testing, and dimensional calibration prior to delivery. With independent import‑export rights, our products are exported to markets worldwide, including Europe, the Americas, Southeast Asia, the Middle East, and Australia, earning the long‑term trust and stable partnerships of overseas customers.
Factory equipment
The company is equipped with an 8,000-ton three‑way extrusion press, a large hydraulic press, a CNC pipe‑bending machine, a fully automated heat‑treatment production line, and a complete set of nondestructive testing equipment.
Qualification Certification
The company holds comprehensive manufacturing qualifications for pressure piping components and special equipment, and has obtained internationally recognized certifications such as the ISO three‑system framework and API. It is a high‑tech enterprise, a specialized, refined, distinctive, and innovative “Little Giant” enterprise, and a Hebei Province Manufacturing Single‑Item Champion enterprise.
































