The watch refurbishment and Clean Factory is a large-scale production/service factory specializing in watch appearance repair, movement cleaning and maintenance, and overall refurbishment. The core is a dust-free environment+precision equipment+original craftsmanship, focusing on “restoring the original state and preserving the original contour”. The following provides a detailed introduction from four aspects: core competencies, typical factories, process flow, and key points for site selection and store opening:
1、 Core competencies and essential conditions
- Hardware standards (factory level)
Cleanroom: Class 100/Class 1000 dust-free, constant temperature and humidity (22 ± 2 ℃, humidity 40% -60%), dedicated ventilation and filtration system to prevent metal dust from contaminating the movement.
Precision equipment:
Cleaning: Swiss ultrasonic cleaning machine, vacuum drying, anti magnetic instrument, waterproof tester.
Renovation: CNC batch machine, laser welding machine, precision polishing machine, wire drawing machine, 3D measuring instrument.
Quality inspection tools: high-power microscope, roughness tester, waterproof tester (above 10ATM). - Technical standards (original factory level)
Material adaptation: corresponding exclusive processes such as stainless steel (904L/316L), 18K gold, platinum, titanium metal, ceramics, etc.
Process bottom line: Micro removal amount (micrometer level), retaining original factory edges, chamfers, brushed textures, and engraving depth.
Technician qualification: Swiss watch repair certification or official brand training, proficient in Rolex, Patek Philippe, Audemars Piguet and other process parameters.