Core Technical Services
Sales of refurbished dissolution equipment
Selectively sourced demo and pre-owned units with verified lineage. Our certified engineers perform full teardown, deep decontamination, sensor recalibration, and consumable replacement—restoring every system to like-new OEM performance
Fully compliant with USP/EP and GMP standards. Includes on-site IQ, OQ, and PVT qualification packages plus operator training. Save 40% to 60% in CapEx while bypassing long equipment lead times
Backed by an extensive local spare-parts inventory, we offer a worry-free 12 to 24-month warranty. Our experienced engineering team delivers turnkey installation, maintenance, and calibration from day one


Professional After-Sales Support & Repairs
With over 20 years of experience in professional repair and software troubleshooting across multiple brands (Agilent, Sotax, Logan, Pharma Test, etc.), we offer highly efficient, localized, and real-time responses, significantly reducing customer downtime risks. For commonly encountered industry issues such as discontinued original equipment manufacturer (OEM) models, orphan machines, and older equipment, Chinwei Technology provides comprehensive precision refurbishment, critical component replacement, and life-extending maintenance technical support.

Spare parts & equipment rental
DS represents and distributes premium OEM components, certified consumables, and genuine spare parts from leading European, American, and Japanese manufacturers, ensuring uncompromising regulatory compliance. Tailored for novel drug development, generic formulation R&D, and pilot-scale trials, we offer highly adaptable services including equipment and spare parts trials, flexible short-to-long-term leasing, and collaborative development of custom validation fixtures. This approach significantly reduces our clients' heavy upfront CapEx (capital expenditure) and mitigates technical evaluation risks during early-stage R&D.

Validation & Preventive Maintenance
We offer tailored Preventive Maintenance (PM), Mechanical Qualification (MQ/PVT), and full IQ/OQ validation across analytical and physical testing platforms, ensuring rigorous compliance with USP, EP, and ChP standards.
Fully aligned with FDA and PIC/S cGMP guidelines, our services are led by OEM-certified validation engineers leveraging the industry-benchmark Agilent 280-DS Mechanical Qualification System. We furnish custom bilingual (EN/ZH) protocols and reports designed for seamless audit readiness, robust Data Integrity, and uncompromising quality compliance during health authority audits worldwide.

Real-time After-sales Support
Backed by deep technical expertise, our dedicated service team operates around the clock to deliver real-time remote diagnostics and rapid on-site repairs—ensuring maximum instrument uptime

Compliant with USP/EP Standards
All laboratory instruments and integrated solutions in our portfolio strictly adhere to stringent regulatory standards, including FDA 21 CFR Part 11

