| Company | Certificate Name | Certification Body | Valid until |
|---|---|---|---|
| Xuzhou Apex Spring Manufacturing Co., Ltd. | ISO 9001:2015 | CHINA QUALITY CERTIFICATION CENTRE | December 11,2026 |
| Xuzhou Apex Spring Manufacturing Co., Ltd. | GB/T45001-2020 idt ISO45001:2018 | NOA Testing & Certification Group Ltd. | 17 Apr.2028 |
| Xuzhou Apex Spring Manufacturing Co., Ltd. | GB/T 24001-2016 idt ISO14001:2015 | NOA Testing & Certification Group Ltd. | 17 Apr.2028 |
| Xuzhou Apex Spring Manufacturing Co., Ltd. | GB/T 42061-2022/ISO 13485:2016 | DCl Certification Ltd | 27 Mar.2025 |
| Xuzhou Apex Spring Manufacturing Co., Ltd. | RA02-0104/2025 IATF:0564330 | AENOR | 04 Feb.2028 |