How Hypotubes Are Made for Medical Devices
2026-07-20
Discover how medical hypotubes are manufactured for catheters, guidewires & balloon delivery systems. Learn about laser cutting, PTFE coating, passivation & Wewei Tech's integrated OEM solutions.
The Ultimate Guide to PTFE vs. Teflon in Medical Instruments
2026-07-19
PTFE and Teflon are chemically identical, but their differences matter for medical devices. Learn about medical PTFE coating properties, applications, limitations, and why Wewei Tech is your coating partner.
Medical Nitinol Tube: The Hidden Engine Powering Today's Minimally Invasive Breakthroughs
2026-07-12
Discover premium medical nitinol tube from Shanghai Wewei Tech. OD 0.15–15 mm, superelastic, smooth surface finish. Ideal for stents, catheters & guidewires. OEM/ODM available.
2026-07-09
Discover Shanghai Wewei Tech's PtW8 platinum tungsten wire (92% Pt, 8% W) for embolization coils & guidewire tips. Medical-grade precision, ASTM B561 compliant, diameters from 0.025mm. OEM/ODM services available.
Shanghai Wewei Tech: How We Control Yield in High-Difficulty Medical Tubing Extrusion?
2026-06-24
Wewei Tech specializes in high-precision medical extrusion processes for catheters, sheaths and fluid management devices. We support multi-lumen, co-extrusion and biocompatible materials with tight tolerances and smooth surfaces, delivering stable high-yield manufacturing for medical device makers
How to Customize Braided Layers for Interventional Devices?
2026-06-13
How to select the right braiding wire and technology for medical device R&D? Shanghai Wewei Tech provides professional medical precision braiding services for round wire, flat wire and composite wire, with full range braiding machines and multiple braiding patterns, industry-leading precision, meeting customization and mass production needs for minimally invasive interventional devices.
How Do Medical Balloons Ensure Clinical Safety?
2026-06-13
Medical device manufacturers focus greatly on the production environment and structural stability of interventional balloons. Shanghai Wewei Tech operates an ISO 13485 certified Class 7 cleanroom with a monthly output of 30,000 medical balloons. We provide full-process services including laser welding, 2–8 petal balloon folding, positive and negative pressure testing, radiopaque ring swaging, and hydrophilic coating, supporting customized Nylon and Pebax interventional balloons.
2026-06-12
Shanghai Wewei Tech provides one-stop medical-grade precision micro-machining services, including custom platinum-iridium electrodes, special-shaped rings, stainless steel, titanium, PEEK, PC parts, and medical hypotube PTFE coating, supporting high-precision customized medical device components.