| Customization: | Available |
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| After-sales Service: | Lifetime |
| Warranty: | 24 Month |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Standards | The instrument designed according to GB1499.1-2008 for testing the elongation rate of steel bars for marking purposes, while also meeting the accuracy requirements specified in GB/T228.1-2010 |
| Product features | Compared to manual marking, it is more accurate and can improve efficiency by dozens of times, greatly reducing the labor time of experimental personnel. It has high accuracy, simple operation, and convenient movement |
| Working voltage | AC 220V, 50HZ |
| Mark gap | 5mm /10mm |
| Maximum error | ± 1% |
| Gauge length option | 300mm, 400mm, 500mm |
| Model | Dotting length(mm) | Dot spacing(mm) | Accuracy | Reinforcement clamping length(mm) | Diameter of threaded steel(mm) | Square steel size(W*H)mm | Working power | Working current | Working mode | Gross weight | Package size(cm) |
| GDB5-10-P30 | 300 | 5-10 adjustable | < ± 1% | Not less than 450 | 5-36 | 45x35 | 220v±10% | 1A | continuous | 28kg | 78X29X37 |
| GDB 5-10-P40 | 400 | 5-10 adjustable | <± 1% | Not less than 520 | 5-36 | 45x35 | 220v±10% | 1A | continuous | 32kg | 88X29X37 |
| GDB 5-10-P50 | 500 | 5-10 adjustable | <± 1% | Not less than 620 | 5-36 | 45x35 | 220v±10% | 1A | continuous | 38kg | 98X29X37 |
We are professional manufacturer & supplier specialized in Civil Engineering & Material testing equipments since 2003. We can supply various kinds of testing equipments that complies to the following standards ASTM/AASHTO, ISO, EN, DIN JIS, as well as other specialized industry standards. Meanwhile we are authorized oversea market distributer of some famous China testing equipments manufacturer. Our customers come from 6 Continents with more than 90 countries & area since company has been established.
1. Quality assurance--We aim to long term cooperation with every of our customer
2. Reasonable price -- we believe only reasonable price can guarantee reliable quality & service
3. Wide range products--we not only sale own products but also acting products of mulity famous China manufacturers, time saving, easier process, better quality & price, guaranteed service.
4. After-sales service guaranteed--all sold products enjoy 12 months warranty period since products claimed, free spare parts (the transportation cost payment depends on the weight & destination).
5. Fast response & professionalism-- 7/24 response either on sales inquiry or after-sales service, Monday to Friday response within 2 hours, weekend response within 6hours.
6. Multi payment modes--Wire transfer (T/T), Paypal (credit card), Western Union, L/C.
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