Standard:ISO9001:2015 Quality Management System Certification
Number:02623Q31280R1S
Issue Date:2023-08-16
Standard:GJB 9001C-2017 Military Equipment Quality Management System Certification
Number:02623J31780R2S
Issue Date:2023-08-16
Standard:High-tech Enterprise Certificate
Number:GR202161003058
Issue Date:2021-12-10
Expiry Date:2024-12-09
Standard:Xi'an Civilian-Military Integration Enterprises
Number:XAJR2019010284
Issue Date:2020-03-05
Standard:Trademark Registration
Number:17382645
Issue Date:2016-09-07
Standard:Patent Certificate
Number:ZL202021133704.3
Issue Date:2020-06-17
Standard:Patent Certificate
Number:ZL202321407607.2
Issue Date:2023-06-05
Standard:Patent Certificate
Number:ZL202021129574.6
Issue Date:2020-06-17
Standard:Patent Certificate
Number:ZL202322117691.0
Issue Date:2023-08-08
Standard:Patent Certificate
Number:ZL202321022975.5
Issue Date:2023-05-04
Standard:Patent Certificate
Number:ZL202322118099.2
Issue Date:2023-08-08
Standard:Patent Certificate
Number:ZL202021132561.4
Issue Date:2020-06-17
Standard:Patent Certificate
Number:ZL202321023830.7
Issue Date:2023-05-04
HOAN has established and implemented a quality management system with quality management and quality inspection departments. Product quality inspection includes sampling inspection and 100% inspection.
We have vibration shock test benches for vibration isolators, and the air permeability and waterproof performance of finished waterproof breathable valves are fully inspected according to technical specifications.
We agree on manufacturing standards, product acceptance standards and acceptance methods through contracts, technical agreements, etc., and clearly define technical service requirements in contracts or technical agreements; timely analyze problems when encountering them to ensure on-time delivery.
