Huizhou Pengchengrui Technology Co., Ltd.

In the rapidly evolving industries of high-end precision manufacturing, minimally invasive medicine, aerospace, and marine engineering, nickel titanium memory alloys have become an irreplaceable key material for many core devices due to their unique shape memory, superelasticity, corrosion resistance, and biocompatibility. Pengchengrui Technology Co., Ltd. in Huizhou City has been deeply engaged in the research and production of nickel titanium alloy materials for many years. It has connected the entire industry chain of melting, rolling, precision drawing, and heat treatment, focusing on customized nickel titanium alloy pipes. Its products cover ultra-fine capillary tubes to large-sized industrial grade pipes, providing one-stop solutions to meet the differentiated material needs of various industries and providing stable and reliable high-end pipe solutions for domestic and foreign customers.

As a local integrated nickel titanium alloy source enterprise in Huizhou, Pengchengrui is located in the Huiyang Ecological Science and Technology Innovation Industrial Park. It abandons the single processing and OEM mode, controls the quality from the raw material ratio and melting process, accurately regulates the crystal structure, phase transition temperature and mechanical properties of nickel titanium alloys, and fundamentally solves common pain points in the industry such as performance fluctuations, uneven wall thickness, and surface defects. The company has established a complete pipe production system, relying on multiple precision cold rolling, micro drawing, and vacuum heat treatment equipment, to achieve full coverage of pipe specifications, truly realizing customization of any size according to demand, breaking the industry limitations of standardized pipes that are difficult to adapt to special equipment.

Nickel titanium alloy capillary tube

The product matrix is divided into two core categories, covering the full range of requirements from micrometer level precision components to heavy-duty industrial pipelines. One of them is an ultrafine nickel titanium alloy capillary tube, with an outer diameter as low as 0.2mm and a wall thickness as thin as 0.025mm. The concentricity and straightness of the tube are strictly controlled, and the inner and outer walls can be electrolytically polished to meet medical cleanliness standards. With its advantages of high flexibility, fatigue resistance, and no cytotoxicity, capillaries are widely used in minimally invasive interventional catheters, vascular stents, dental instruments, and precision sensor microfluidic pipelines. They can easily adapt to complex human cavities, undergo repeated bending without permanent deformation, and are corrosion-resistant and have no rejection reactions during long-term use. They fully comply with ASTM F2063 and ISO biomedical material standards.

The second type is large-diameter industrial grade nickel titanium alloy pipes, suitable for heavy-duty working conditions such as aviation thermal control pipelines, ocean exploration equipment, chemical corrosion-resistant transportation pipelines, and automated execution components. Industrial pipes have the characteristics of high strength, high temperature resistance, and resistance to acid, alkali, and seawater corrosion. They can withstand millions of cycles of deformation without failure. The alloy formula and heat treatment process can be customized and adjusted for extreme environments such as high temperature, high corrosion, and strong vibration. They can process irregular cross-sections and elongate customized pipes, with precise and controllable wall thickness and outer diameter tolerances, greatly improving the service life of special equipment and reducing equipment maintenance costs.

Nickel titanium alloy capillary tube with outer diameter of 4.01 and wall thickness of 0.24mm

Different from general pipe suppliers in the market, Pengchengrui's core competitiveness lies in * * comprehensive flexible customization services * *, which not only limit size adjustment, but also customize material properties according to customer usage scenarios. Customers can freely specify the outer diameter, inner diameter, wall thickness, length, phase transition temperature, and choose surface treatment processes such as vacuum annealing shaping, mirror polishing, passivation anti-corrosion, medical anticoagulant coating, etc. as needed; We can undertake both small batch samples and large batch production. Our professional materials engineers provide one-on-one support, optimize pipe parameters based on product usage conditions, and provide supporting material testing reports and mechanical performance testing data to ensure consistent and stable performance of each batch of pipes.

A rigorous quality control system is a solid support for product reputation. The company has established a full process testing standard, including raw material spectral composition testing, precision sampling of pipe size micrometers, metallographic crystal particle size analysis, fatigue cycle testing, corrosion resistance salt spray testing, and other checks to eliminate defects such as inclusions, looseness, and cracks. Medical pipes are processed and packaged in a 10000 level clean workshop to meet the strict procurement requirements of medical device enterprises. With stable quality and flexible customization capabilities, Pengchengrui Pipe is exported to fields such as medical equipment, aerospace, new energy, marine equipment, precision instruments, etc., and has gained recognition from long-term cooperative customers at home and abroad.

With the continuous upgrading of high-end manufacturing towards precision and intelligence, the application scenarios of nickel titanium alloys continue to expand, and the demand for non-standard customized pipes continues to grow. Huizhou Pengchengrui Technology Co., Ltd. will continue to deepen its expertise in nickel titanium alloy pipe technology, iterate precision machining processes, and improve its customized service system. With the cost advantage of the source factory, the advantage of full specification products, and one-stop customization, it will help customers in various industries break through material bottlenecks and empower high-end industry innovation and development with high-quality nickel titanium pipes.