Technology Driven Foundation, Quality Oriented Core: SHINVA Excels in Surface Treatment Processes to Safeguard Clinical Safety
SHINVA is deeply engaged in the intelligent manufacturing of surgical instruments, and adheres to refined management and standardized process control across the full production workflow. Relying on self-controlled core surface-treatment technologies, mature operation systems and comprehensive quality assurance mechanisms, the company keeps advancing process iteration and upgrading to improve product quality and operational efficiency. Multiple core technologies have obtained national invention patents, and the overall quality and stability of its products maintain a leading position in the industry.
The company has independently developed mechanical grinding and polishing processes suitable for large-scale, standardized production of forceps and scissors-type surgical instruments. Through refined abrasive proportioning and standardized parameter control, the instrument surfaces achieve bright, smooth and consistent texture. Meanwhile, optimized edge and corner radians improve hand-holding comfort during surgery, and effectively address clinical pain points such as suture catching at the hinge and hidden tissue injuries.
To enhance the corrosion resistance of instruments, the company adopts an exclusive electroplating-free passivation formulation process. It forms a dense protective passivation film on the surface of stainless-steel instruments to resist harsh operating conditions including humid-hot environments and bio-enzyme erosion. The corrosion-resistance performance of products exceeds industry standards, effectively extending service life and further ensuring safety and reliability for clinical re-use scenarios.
The self-developed plating-free matte precision sandblasting technology delivers uniform surface colour for instruments, reduces fingerprint residue and eliminates light reflection interference during surgical procedures to relieve surgeons’ visual fatigue, making it ideal for various delicate surgical operations. This proven and stable technology solves long-standing industry challenges such as yellowing and mottled surfaces after instrument sterilization. It represents a domestically leading mass-production technology for plating-free matte finishing.
Looking ahead, SHINVA will further promote the refinement, standardization and intelligent transformation of manufacturing, continuously iterate and optimize core production processes, and strictly uphold full-chain quality control standards. With solid manufacturing capabilities to consolidate core product competitiveness, the company will supply high-quality and highly reliable surgical instruments for clinical healthcare services.