Recently, Jiangsu Xinlilai Heavy Industry Technology Co., Ltd. has made continuous efforts in the field of trenchless pipe jacking equipment relying on its comprehensive product matrix, advanced technical processes and rich engineering practice experience, successfully establishing an industry quality benchmark, and its products and services have won wide recognition and trust from the market.

Jiangsu Xinlilai Heavy Industry Technology Co., Ltd., derived from the established machinery enterprise Yancheng Baolilai Precision Machinery Manufacturing Co., Ltd., officially operated independently in October 2021. Located in Yancheng, the "Oriental Wetland Capital", the company covers an area of 23,000 square meters, with a 17,000-square-meter standardized production workshop and a 2,200-square-meter office and R&D center. Since its establishment, the company has focused on the R&D, production and sales of trenchless pipe jacking construction equipment, and has formed three core main machine series including NPD series slurry balance pipe jacking machines, YSD series rock pipe jacking machines, and TPD series soil pressure-mud dual-purpose pipe jacking machines. Meanwhile, it provides complete spare parts such as main jacking pump stations, hydraulic cylinders, grouting pumps and relay chambers, with models covering a full diameter range of 800mm-4000mm, which can meet the construction needs of different strata and working conditions.

In terms of technology, Xinlilai Heavy Industry's pipe jacking equipment has remarkable advantages. The NPD series slurry balance pipe jacking machine is equipped with a ground remote control system, featuring high construction accuracy with a deviation correction angle of up to 3°, a maximum jacking speed of 200mm per minute, and an independent water injection and grouting system. It can adapt to various soil types such as soft soil, clay, sandy soil and gravel soil, and is capable of long-distance and ultra-long-distance pipe jacking operations. The YSD series rock pipe jacking machine has large transmission torque and strong crushing capacity, allowing maintenance personnel to enter the crushing chamber to replace cutting tools, and can smoothly tunnel in complex strata such as rock layers and gravel layers. The TPD series soil pressure-mud dual-purpose pipe jacking machine is applicable to both soft and hard soil layers. It can improve soil quality through grouting, effectively control ground settlement, and is suitable for large-diameter and long-distance construction.

With excellent product quality, Xinlilai Heavy Industry has not only obtained ISO90001:2000 quality management system certification and won many qualification honors such as "National AAA-level Integrity Unit" and "National Quality Trustworthy Enterprise", but also successfully participated in the supporting of trenchless construction equipment for national key projects including the East and Middle Routes of the South-to-North Water Diversion Project, the western oil pipeline crossing the Jiayuguan Ancient Great Wall Project, and the Beijing section of the Beijing-Hong Kong-Macao Expressway. Its products are used nationwide, establishing a stable market position in East China, North China, central and western regions and other areas.

In the future, Xinlilai Heavy Industry will continue to uphold the business philosophy of "Supreme Integrity, Lean Management, Dedication to High-quality Products, and Excellent Service", take technology as the guide and quality as the core, march towards the goal of becoming a leading brand in the trenchless pipe jacking equipment industry, and contribute more equipment strength to China's infrastructure construction.