AGM Separators · Nanjing, China · Est. 1993
AGM separators for lead-acid batteries
Alpha Beta manufactures AGM separators and glass fiber pasting paper. Our two production bases in Inner Mongolia and Chuzhou provide 18,000 tonnes of annual capacity, with sea and air logistics coverage across 11 countries and regions.
02 · Under the microscope
Fiber structure, documented by third-party reports
Third-party SEM and BET reports document fiber morphology and specific surface area. A 22-element ICP report is also available.
03 · Product range
Six AGM separator series plus pasting paper
Automotive Start-Stop
0.8–2.5 mm @10 kPa
SLI
1.0–2.0 mm @10 kPa
Motorcycle
0.8–2.0 mm @10 kPa
Motive Power
0.55–1.50 mm @20 kPa
Energy Storage & High Temperature
1.0–2.5 mm @10 kPa
Telecom & UPS
1.0–3.5 mm @10 kPa
Pasting Paper
0.10–0.35 mm @20 kPa
04 · Quality
Certified systems. Third-party test data.
- IATF 16949:2016
- Nanjing HQ — Certificate No. 0560525 (CQC), valid to 2027-12-27
- IATF 16949:2016
- Inner Mongolia plant — Certificate No. IATF 0535701 (SIRIM QAS)
- IATF 16949:2016
- Chuzhou plant — Certificate No. 0607228 (CQC), valid to 2029-06-23
- ISO 9001
- Quality management system held since 2002
- RoHS · REACH
- Compliant — declarations available on request
- HCW system
- Our in-house, in-line cleaning system is designed to remove flocculent material between fibers; supporting images are available on the Quality page and in our technical package
05 · Manufacturing
Nanjing HQ, two plants. 18,000 tonnes of annual capacity.
Group headquarters
Founding site of the company, and the group headquarters.
In-house glass microfiber supply
The Inner Mongolia base supplies glass microfiber and operates an IATF 16949-certified separator plant, giving us direct control of a key raw material.
Fully automated new plant
Commissioned April 2025: automated lines and intelligent warehousing, adding 8,000 t of annual capacity.
Rooftop photovoltaic generation · zero-discharge wastewater treatment
06 · Track record
A customer relationship spanning 25 years
Our longest active customer relationship has reached 25 years. We do not publish customer names or transaction records without written permission.
- 25 years Longest active customer relationship
- 11 countries & regions Sea and air logistics coverage
- ELBC · ABC Exhibitor at the European Lead Battery Conference and the Asian Battery Conference
ELBC 2026 · Vienna, Austria
15–18 September 2026 Stand 90
07 · Start a qualification
Need a second source?
Send us your technical specification. We will recommend a suitable series and confirm sample specifications and shipping arrangements.