Established in 2003, Shaanxi Kerlimar Engineers Co., Ltd. has spent over two decades cementing its reputation as a premier global leader in the industrial piping industry. We specialize in the high-end manufacture and international trade of carbon steel, alloy steel, and stainless steel pipes.
Our catalog spans seamless pipes, straight seam welded pipes (ERW), and spiral welded pipes (SSAW), along with high-precision matching pipe fittings. We adhere strictly to ASTM, ASME, EN, and JIS standards, ensuring that every product delivered meets the rigorous demands of global infrastructure.
Under the visionary leadership of Mr. Ming SUN, a dedicated environmentalist and tech innovator, Kerlimar has evolved beyond traditional manufacturing. Since 2019, we have pivoted towards clean energy technology, securing over 40 national patents and multiple international PCT authorizations.
Our commitment to "New Quality Productive Forces" is reflected in our development of vertical axis wind turbine technology, aiming to tackle the global challenge of carbon neutrality while maintaining our core excellence in steel engineering.
Information Gain: While many suppliers focus purely on price, Kerlimar emphasizes the metallurgical integrity of our stainless steel. Industrial applications require more than just "rust resistance"; they demand high-temperature stability, pressure retention, and resistance to localized pitting in chloride-rich environments.
Stainless steel pipes, particularly grades like 304, 316L, and Duplex 2205, are essential in sectors ranging from chemical processing to offshore oil rigs. Our pipes are manufactured through cold-drawing or hot-rolling processes for seamless varieties, or high-frequency induction welding for ERW types, ensuring a homogeneous structure that prevents stress corrosion cracking.
The China factory advantage allows us to integrate Advanced Thermal Control Insulation directly into the piping systems. This specialized "pipe-within-a-pipe" technology is critical for transporting liquefied gases or high-temperature steam, reducing energy loss by up to 35% compared to traditional field-applied insulation.
Furthermore, our Anti-Corrosion Pipes utilize proprietary coating technologies (such as 3PE or FBE) that exceed standard ISO requirements. This is particularly vital for underground pipelines where soil chemistry can degrade unprotected steel in under a decade. Kerlimar’s solutions are engineered for a 50-year service life.
China’s steel industry has transitioned from "quantity" to "quality." As a Shaanxi-based leader, we leverage a localized cluster of high-grade raw material suppliers, reducing logistics costs and ensuring that high-precision ERW and SSAW welded pipes are produced with minimal lead times.
We understand that procurement managers face complex regulatory hurdles. Whether it's API 5L for oil pipelines or ASME B36.19 for stainless steel pipes, our documentation—including Mill Test Certificates (MTC) to EN 10204 3.1—is comprehensive and transparent.
Every project has unique geometry requirements. From rectangular and square section tubes for structural architecture to high-performance drill bits for deep-sea exploration, our factory provides bespoke engineering services that align with specific project blueprints.
The industrial piping sector is currently undergoing a massive shift toward sustainability. Shaanxi Kerlimar is at the forefront of this trend. By integrating our steel manufacturing expertise with renewable energy research, we are creating a "New Productivity" model.
Our involvement in the Dubai COP28 Conference and recognition as a National High-tech Enterprise underscores our commitment to the "Double Carbon" goal. We aren't just selling pipes; we are providing the structural foundation for a greener future, including support structures for our patented Vertical Axis Wind Turbines.
Utilizing our API-certified tubing and casing, global energy firms operate safely in high-pressure environments. Our pipes are tested for sour service (H2S) resistance, essential for localized drilling in the Middle East and Texas basins.
Our square and rectangular seamless pipes provide the structural skeleton for modern airports, stadiums, and high-rise buildings, offering superior strength-to-weight ratios compared to traditional I-beams.
In sterile environments, our ultra-smooth bore stainless steel pipes prevent bacterial growth and withstand aggressive CIP (Clean-in-Place) chemicals, ensuring 100% product purity for pharmaceutical manufacturers.
Kerlimar Steel: Engineering a safer, more efficient, and sustainable world through advanced piping technology.