Quality Escort
Since its establishment, Dule has always regarded product quality as the core of the company's participation in market competition. The successful positioning and the strong product quality awareness of all employees make Dule a market leader in optical products, Medical lens, educational toys and robot accessories quality suppliers.
The company has established a strict quality inspection system based on product quality requirements. We control and manage all aspects related to product quality, establishes scientific inspection standards, quantifies the inspection indicators, and has responsibility to ensure the company's continuous and stable production of qualified products.
The company controls raw materials, all materials must comply with EU ROHS, HF, and REACH standards, selects the most influential suppliers at home and abroad, establishes strict product process standards, and establishes a good supply and demand relationship with material suppliers.
Dule has established a regular staff quality training system to explain the new knowledge and information of quality management and a sense of quality for each employee so that they can be meticulous and strive for excellence. The quality department has established standardized inspection procedures, has advanced testing equipment and process, and strictly in accordance with the inspection procedures, to ensure that the 120-hour reliability verification of products and components, not to allow unqualified products to leave the factory.
Quality System
2016 Dule Autonomously led the change of the ISO system, successfully passed ISO9001:2015 and ISO14001:2015, and passed the national CCC certification in September of the same year.
Feed Guarantee
Scientific feed inspection standards, strict verification of the reliability of each batch of external parts (85 °C high temperature aging, -40 °C low temperature storage, salt spray corrosion).
Process Guarantee
From mold manufacturing to finished assembly, 3D inspector, tool microscopy, profilometers, all-European optical eccentricity meters and ITF.
Shipment Guarantee
Strict quality inspection system, strict control of each batch of products shipped, cycle reliability verification of the product (85 °C high temperature aging, -40 °C low temperature storage, simulation of automotive transport vibration).
Service Guarantee
Based on the principles of win-win cooperation and customer service, the quality department meets customer needs in terms of product quality and gives customers high-quality support and services in technology.
