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| Type | Dimensions (mm) | Weight (kg) | |
| D | d | ||
| ZAS-85 | 85 | 100 | 4.3 |
| ZAS-50(2') | 50 | 76 | 1.86 |
| ZAS-64(2 1/2') | 64 | 80 | 2.4 |
| ZAS-77(3') | 77 | 85 | 2.43 |
| ZAS-89(3 1/2') | 89 | 100 | 3.85 |
Qualification Certificates:
-Environmental Management System Certificate: ISO14001:2004
-Quality Management Systems Certificate: ISO9001:2000
-OHSAS 18001: 1999 Standard
-China Industrial Production Permit (Power Transmission Tower)
-China Industrial Production Permit (Microwave Communication Tower)
-China Industrial Production Permit (Electric Power fitting)
-Grade 2 Measurement Assurance System Standard
-Qualified supplier of "500KV power transmission line towers" by China Southern Power Grid
-Qualified Supplier of "Guangdong Power Grid Corporation" by China Southern Power Grid
-Outstanding Civil Enterprise and the Outstanding Taxpayer Enterprise
-Guangdong Famous Trademark
Marine sacrificial anode