
Service Introduction
With the development of the automotive industry and the increasing demand for automotive manufacturing, automotive companies have put forward higher requirements for metrological calibration. DiEn Testing provides a series of measurement and testing technology services including quality, strength, speed, length, etc., to assist in the high-quality development of the automotive industry.
Project Introduction
Some recognized measurement projects are shown below, and specific measurement projects can be viewed on the official website of the China National Accreditation Service for Conformity Assessment.

Copyright © Dongguan Di'en Testing Co., Ltd. Technical Support: Dongguan Guangsu Network Guangdong ICP No. 15086094-1
Mailing Address: Di'en Testing, Wusha Community, Chang'an Town, Dongguan City
Metrology & Calibration Contact:
Mr. Tai - Mobile: 13760389645
Ms. Li - Mobile: 15817661429
Product Testing Contact:
Ms. Yang - Mobile: 18123900885
Reliability, Failure Analysis, & Materials Testing Contact
Mr. Ye - Mobile: 13613003484
Copyright © Dongguan Di'en Testing Co., Ltd. Technical Support: Dongguan Guangsu Network Guangdong ICP No. 15086094-1