There is a surge in demand for buried communication conduits for domestic highway infrastructure, while upgrades to power grids and communication networks in Latin America and Southeast Asia are proceeding rapidly. Shiju Pipeline Co., Ltd. has optimized its product portfolio—featuring HDPE silicon-core pipes, CPVC power conduits, PVC grid pipes, and PE multi-hole (plum-blossom) pipes—and is leveraging industry export experience to break new ground in overseas infrastructure markets.

HDPE silicon-core pipes are the primary choice for pre-burying fiber-optic cables along domestic highways, with projects frequently involving bulk orders exceeding hundreds of thousands of meters. Featuring an inner wall with a built-in solid silicone lubricant that facilitates cable-blowing installation, they are widely used to protect fiber-optic cables in highway and rail transit systems and are in high demand for overseas communication backbone projects. CPVC power conduits, known for their high-temperature resistance and excellent insulation and flame-retardant properties, enjoy strong recognition in overseas power engineering markets; they are widely selected for cable protection in power projects across the Americas and the Middle East, making them ideal for medium- and high-voltage power grid construction.

PVC grid pipes and PE multi-hole pipes are primarily used in low-voltage communication projects. Their integrated multi-hole design allows a single conduit to house multiple cables, thereby conserving space in underground utility corridors. Drawing on the export experience of the company Xuanchi (via the domestic 1688 platform) in shipping products to Latin American countries like El Salvador, Chengzhuo Pipeline has incorporated grid pipes and PE multi-hole pipes into its export lineup, supplying multi-hole protective conduits for overseas communication and low-voltage projects.

The company reports robust demand for power and communication conduits in both domestic and international markets. Leveraging its "Gold Supplier" status on Alibaba.com, the company exports a diverse range of pipes simultaneously and is capable of fulfilling bulk orders for large-scale communication and power projects, offering end-to-end services that span product selection, customization, and delivery.