Company Profile

QingDao Estar Imp & Exp Co., Ltd offers OIML R-111 Standard test weights, Class M1 cast iron weights and Class E1, E2, F1, F2, M1 stainless steel calibration weights & weight sets.

Nominal value range: 1kg, 2kg, 5kg, 10kg, 20kg, 25kg, 50kg, 100kg, 200kg, 250kg, 500kg, 1000kg(1t), 2000kg(2t), 5000kg(5t)...Cast iron test weights/standard weights/block weights.

1mg, 2mg, 5mg, 10mg, 20mg, 50mg, 100mg, 200mg, 500mg, 1g, 2g, 5g, 10g, 20g, 50g, 100g, 200g, 500g, 1kg, 2kg, 5kg, 10kg, 20kg, 25kg. & mg-g, mg-kg, g-kg stainless steel calibration weights/ weight sets.

Our strenghs:

1 Stable quality: With over 35 years' casting & weighing experience.

2 Comply for OIML R-111 standard.

3 Plat surface & Enough weights & High accuracy.

4 Adjustable, with adjustive hole.

5 Direct factory, low price.

6 Shape: Rectangular, roller, cylinder or as you required, Stackable design, easy to fork & lift. OEM &ODM is avaiable.

7 Convenience shippment: Near by loading port.

8 Widly used in industrial weights and laboratory, chemical, medical calibration weights, commercial for all kinds of scales such as Analytical balance, floor scale, flat scale, weighing scale, Forklift Scales, weighbridges...Elevators, load cells, balances etc.