High-wear resistance and superior machinability for the South Asian industrial corridor.
As Sri Lanka positions itself as a central logistics hub in the Indian Ocean, particularly with the expansion of the Port City Colombo and the Hambantota International Port, the demand for specialized metallurgical components has reached an all-time high. Lead Bronze, known for its exceptional self-lubricating properties and anti-friction capabilities, is becoming the backbone of the island's ship repair, tea processing machinery, and textile manufacturing sectors.
Current industrial data suggests that Sri Lanka is moving away from basic casting toward precision engineering. Manufacturers in the region require alloys that can withstand high humidity and saline environments—making high-quality lead bronze (Pb-Sn-Cu) essential for marine bushings, sleeves, and heavy-duty bearings used in the Colombo Dockyard.
Demand for high-performance copper alloys in Sri Lanka has grown by approximately 12.5% annually since 2021, driven by infrastructure projects and the modernization of the energy sector.
Established Leadership
Production Capacity
Global Clients
Tech Patents
The global metallurgy industry is undergoing a paradigm shift. With the rise of Industry 4.0 and the Green Energy transition, materials like lead bronze are being optimized for higher performance and lower environmental impact. While "lead-free" alternatives are emerging, Lead Bronze remains irreplaceable in heavy-load, high-speed applications where lubrication failure would lead to catastrophic equipment breakdown.
Sichuan Kepai New Materials Co., Ltd. is at the forefront of this evolution. Our R&D focuses on Oxygen-Free Lead Bronze and high-conductivity variants that outperform traditional alloys. For our Sri Lankan partners, this means access to materials that reduce maintenance cycles and extend the lifespan of critical machinery by up to 40%.
Corrosion-resistant lead bronze for propellers, rudders, and salt-water cooling pump components in Sri Lanka's shipping industry.
High-conductivity tellurium copper for the Ceylon Electricity Board (CEB) modernization and renewable energy inverters.
Lead bronze components for high-speed CNC machinery used in the garment and apparel manufacturing sector in Kandy and Colombo.
Durable bearings and bushings for the Sri Lanka Railways and heavy logistics fleets operating across the island.
Kepai provides more than just raw material; we offer holistic industrial solutions. By utilizing AI-driven melt analysis and spectral testing, we ensure that every batch of Lead Bronze sent to Sri Lanka meets exact metallurgical signatures. Our technical roadmap includes:
Established in May 2017, Sichuan Kepai New Materials Co., Ltd. is a high-tech private company specializing in R&D, production and sales of high conductivity and high strength free cutting tellurium copper and other special copper alloys.
Our company has established its own independent R&D team, equipped with a complete production system and mature production technology. This allows us to have deep knowledge in the production of high-end manufacturing materials.
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Ensuring Reliability and Innovation for our Global and Sri Lankan Partners
Equipped with a complete production system and mature production technology for lead bronze.
New type of highly conductive oxygen-free tellurium copper for high-end electronics.
ISO9001:2015, ISO14001:2015 and OHSAS 45001:2018 certifications.
Focusing on environmental protection through free-cutting green copper alloys.
Addressing Common Queries from our Sri Lankan Industrial Clients
Lead bronze offers superior anti-seizure properties and higher resistance to seawater corrosion. In the humid, saline environment of Colombo, it ensures that bearings and bushings do not weld under friction.
Every shipment undergoes rigorous spectral analysis and ultrasonic testing. We provide a full 3.1 Mill Test Certificate (MTC) to ensure traceability and compliance with international standards.
Yes, we specialize in custom metallurgical profiles. We can adjust the lead and tin content to optimize for the high-torque, low-speed requirements of heavy industrial rollers.
Standard orders are processed within 15-20 days, with logistics to Sri Lanka taking approximately 10-15 days depending on the shipping route.
Whether you are in Colombo, Gampaha, or Galle, our expert metallurgical team is ready to assist your growth.
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Kepai New Material
