Import Astm B338 Medical Titanium Capillary Tube — Buy in Bulk from Supplier in China

ASTM B338 medical titanium capillary tube from Baoji Goodtrust Nonferrous Metals Co., Ltd is a precision-drawn tubular product manufactured to ASTM B338 standard for seamless and welded titanium tubes for condensers and heat exchangers, with medical applications requiring additional biocompatibility controls. The tube utilises commercially pure titanium or Ti-6Al-4V ELI depending on clinical requirements, with outer diameter and wall thickness held to tight tolerances for accurate fluid delivery in surgical and diagnostic instruments. The supplier's location in Baoji, Shaanxi Province, positions them within China's concentrated titanium processing region.

Capillary tube for medical use demands controlled surface finish free from defects that could harbour pathogens or disrupt laminar flow. ASTM B338 specifies dimensions, mechanical properties, and flattening tests, but medical-grade capillary typically requires supplementary requirements: ASTM F67 for unalloyed titanium implant applications or ASTM F136 for Ti-6Al-4V ELI surgical implants. The surface should be free of lubricant residues from drawing, often verified by solvent extraction and particulate testing per ISO 10993-5 cytotoxicity screening. Typical outer diameters for medical capillary range from 0.30 mm to 6.35 mm with wall thickness from 0.05 mm to 0.50 mm, though the supplier does not state their specific capability range.

Buyers include medical device OEMs producing laparoscopic instruments, dialysis equipment manufacturers, pharmaceutical dosing system builders, and research laboratories requiring sterile fluid pathways. The biocompatibility of titanium's passive oxide layer makes it suitable for long-term implantation and short-term surgical contact alike. Import procurement should focus on material certification for the specific clinical class (ISO 10993 biocompatibility series), validated cleaning processes, and whether the supplier operates under a medical device quality management system. Sterilisation compatibility with autoclave, gamma, or ethylene oxide methods should also be confirmed for the intended clinical application.

Baoji Goodtrust Nonferrous Metals Co., Ltd is located at No.22 Tiacheng Road, Baoji 721000, Shaanxi Province, China. The company's trust tier is marked as harbor, and their supplier tier is listed as imported, which may indicate they handle imported raw material or finished goods, or this may reflect a platform classification. The response rate is shown as 0.00 with zero average response hours, indicating response data is not available or not yet collected.

No information is provided in the source material regarding the year of establishment, factory size, number of employees, annual turnover, specific production equipment, or client references. The source description contains platform-generated marketing language that should not be relied upon as verified supplier claims. Buyers should conduct independent due diligence: request a factory audit, verify business registration with the Shaanxi Administration for Market Regulation, and confirm whether the supplier holds ISO 13485 medical device quality management certification, which would be essential for medical capillary tube supply.