The global demand for Perforated Stainless Steel Pipes is shifting from basic industrial filtration to high-end aerospace, acoustic attenuation, and green energy applications. As a leading China supplier, we observe a 15% annual growth in the use of SS316L perforated tubes for carbon capture and hydrogen storage systems.
Modern procurement now demands Information Gain regarding material traceability. Our perforated pipes undergo rigorous spectral analysis to ensure precise Chromium and Nickel content, essential for long-term durability in highly corrosive offshore and chemical environments.
Sustainable manufacturing is no longer optional. Our factory utilizes 4.0 smart energy management, reducing the carbon footprint of every ton of stainless steel produced, aligning with the global push for net-zero industrial supply chains.
Established in 2003, Shaanxi Kerlimar Engineers Co., Ltd. has long been engaged in international trade business, mainly a variety of pipes, carbon steel, alloy steel, stainless steel material, seamless pipe, straight seam welded pipe, spiral welded pipe and matching pipe fittings. Manufacturing standards for ASTM, ASME, EN, JIS and so on, in line with international standards.
We are providing good quality, price competition, timely delivery, perfect service!
Years of Expertise
Patents Authorized
National Certification
Our CNC-controlled perforation lines allow for hole diameters as small as 0.5mm with a tolerance of +/- 0.05mm. This level of precision is critical for the semiconductor and pharmaceutical industries where flow dynamics must be strictly controlled.
By integrating AI-driven inventory management, we ensure that global procurement teams have real-time visibility into production milestones. Whether you are in Europe, North America, or the Middle East, our "Uninterrupted Performance" guarantee minimizes lead times.
Our commitment to Reliability and Authority is backed by our status as a "National High-tech Enterprise." Every batch of perforated stainless steel pipe is accompanied by Mill Test Certificates (MTC) according to EN 10204 3.1 or 3.2.

The chairman of the company: Mr. Ming SUN, is a strong environmentalist and a fan of technological innovation. Began in 2019, in response to national innovation, we launched clean energy technology R&D, focusing on new vertical axis wind power technology. More than 40 patents have been authorized by the State Intellectual Property Office, solving bottlenecks in wind power design and grid structure.
In December 2020, we won the national High-tech Enterprise certification. We have been invited to major international conferences like the China-Finland High Technology Match Conference and the Dubai COP28 Conference. Our unit series (10KW-500KW) contribute to rural revitalization and the global goal of controlling temperature rise below 1.5°C.

Used in downhole sand control screens and catalyst support grids. Our perforated stainless steel pipes withstand extreme pressures and acidic environments, ensuring long-term structural integrity.
Beyond utility, perforated pipes serve as aesthetic facades and sunshades for modern "Smart Cities," offering a blend of ventilation and solar heat gain control.
Critical for silencers and exhaust systems. The hole patterns are engineered to disrupt sound waves while maintaining optimal backpressure for engine efficiency.
As primary filtration media in desalination plants, our SS316L pipes offer superior resistance to chloride-induced pitting, a must-have for seawater applications.