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Denetlenen Tedarikçi Our Test Weights measurement standard conforms with the requirements of the "Rule for the Examination of Measurement Standard" according to the Law on Metrolgy of the People's Republic of China.
Accuracy class/Uncertainty maximum permissible error F1 class.
| OIML Tolerance Tables (+-mg) | ||||
| Weight Class | F1 | F2 | M1 | M2 |
| 5000KG | 25000 | 80000 | 250000 | 800000 |
| 2000KG | 10000 | 30000 | 100000 | 300000 |
| 1000KG | 5000 | 16000 | 50000 | 160000 |
| 500KG | 2500 | 8000 | 25000 | 80000 |
| 200KG | 1000 | 3000 | 10000 | 30000 |
| 100KG | 500 | 800 | 2500 | 8000 |
Eathu Metals Co.,Ltd is part of Eathu group, which is one of the biggest manufacturers and exporters of OEM metal products, pipeline products and construction hardware products in China.
All our factories are certified to the international ISO-9001 quality system standard and all products are carefully tested to meet the strict quality requirements and industry standards prior to each shipment. Parts of our products have been tested, listed, approved by some predominant labs and bodies, such as US (USA), FM (USA), NSF (USA), CUL (Canada), KS (Korea), DVGW (Germany), TUV (Germany, TSE (Turkey), PSB (Singapore), JIS (Japan) and BSI (England).
To concentrate upon casting & forging products, create constantly and exert our own advantage in this field; to supply competitive and reasonable at price, acceptable and stable in quality, professional service ; to full meet and strive to exceed the expectations of our customer, is our business philosophy.
Doğrulanmış işletme lisanslarına sahip tedarikçiler
Denetlenen Tedarikçi 
