Henan ZongXiang Heavy Industry Import & Export Co., Ltd., a leading Chinese supplier of mining support products, has successfully exported 5,000 pieces of 25mm resin rock bolts to Vietnam, reinforcing its position as a trusted global supplier in the mining and tunneling industries. This significant shipment underscores ZongXiang’s commitment to delivering high-quality, durable, and reliable rock reinforcement solutions to international markets, particularly in Southeast Asia, where mining and infrastructure development are expanding rapidly.

Resin rock bolts are critical components in underground mining and tunneling, designed to stabilize rock formations and ensure safety by reinforcing the surrounding rock mass. The 25mm resin rock bolts exported to Vietnam are high-strength steel bars with ribbed or threaded profiles, enhancing adhesion to both the rock and the resin anchoring medium. These bolts are installed into pre-drilled holes and secured using a two-part resin system, comprising a fast-setting component and a slower-curing agent, which provides robust bonding and withstands high stress loads. The bolts’ design, often featuring higher thread ribs, ensures better resin mixing and improved anchorage, making them suitable for demanding underground environments.

ZongXiang’s 25mm resin rock bolts meet stringent mechanical property standards, with steel grades such as MG355, MG400, or MG500, offering nominal diameters and plate dimensions tailored to specific requirements (e.g., 150×150×8 mm for anchorage). These bolts are available in left- or right-handed thread configurations, providing flexibility for various installation needs. Their non-longitudinal ribbed design, produced through a spheronization process, ensures the thread segment’s strength exceeds that of the rod body, delivering superior bending and shearing performance. This makes them ideal for roadway support in coal mines and other underground excavations.

The export to Vietnam aligns with ZongXiang’s extensive experience in the mining support industry, boasting over 21 years of expertise and a global customer base spanning countries like Russia, India, and Pakistan. The company’s ability to customize products according to client specifications, coupled with its advanced production technology and rigorous quality control, ensures reliable and stable products. This shipment follows ZongXiang’s successful export of 5,000 resin rock bolts to Thailand, demonstrating its growing presence in Southeast Asia.

Vietnam’s mining sector, driven by infrastructure growth and resource extraction, demands high-quality support products to ensure operational safety and efficiency. ZongXiang’s export of these bolts addresses this need, offering cost-effective solutions without compromising quality. The company’s professional service team, with over 300 employees and a 24-hour after-sales support system, ensures seamless delivery and customer satisfaction. This export not only strengthens ZongXiang’s market presence in Vietnam but also highlights its role as a leader in providing innovative mining support solutions globally.