As a leading enterprise specializing in trading and manufacturing of various testing machine and other related products in HeBei Province, we have a complete and scientific quality management system. We have been in the business for several years, and all our products are BS 1139 and EN 74, AS 1576 certified, the quality is very good. We have established solid cooperation with European countries, Australia, North America, Mid-east countries, and South East Asia and some African countries, etc.
we have well-trained workers, professional researchers and advanced equipments to provide first grade products. The factoty takes up to 160000 square meters and can reach a production capacity of more than 20 containers per month.
We have developed complete range of specifications to meet demands of customer. To guarantee quality, make competitive products and win high comments from worldwide customers, the company consistently sticks to the quality standard.
As the leader of construction industry, we are always looking forward to follow the dream of pursuing excellence, and taking customers′ satisfaction as power. In the future,we will produce full heartedly and build a long lasting brand.
DYJ-1000 Electric Hydraulic Manhole Cover Compression Testing Machine
| Maximum test pressure |
1000KN |
| Accuracy degree |
1 |
| Indication relative error |
±1% |
| Effective measuring range |
1%-100%F.S |
| Maximum space of compression surface |
300mm |
| Effective distance of two posts |
1200mm |
| Moving distance of piston |
300mm |
| Maximum moving speed of piston |
80mm/min |
| Size of top pressure plate |
Φ250mm |
| Size of bottom pressure plate |
Φ356mm |
| Size of host machine |
1450mm*1250mm*1800mm |
| Size of oil source tank |
700mm*540mm*1485mm |
| Weight of host machine |
3000kg |
| Weight of oil source tank |
450kg |
| Power of whole machine |
1.1KW |
DYJ-1000S Computer Full Automatic Manhole Cover Compression Testing Machine
| Maximum test pressure |
1000KN |
| Accuracy degree |
1 |
| Indication relative error |
±1% |
| Effective measuring range |
1%-100%F.S |
| Relative error of deformation indication |
±1% |
| Resolution of deformation measurement |
0.001mm |
| Maximum space of compression surface |
300mm |
| Effective distance of two posts |
1200mm |
| Moving distance of piston |
300mm |
| Maximum moving speed of piston |
80mm/min |
| Size of top pressure plate |
Φ250mm |
| Size of bottom pressure plate |
Φ356mm |
| Size of host machine |
1450mm*1250mm*1800mm |
| Size of oil source tank |
1100mm*735mm*900mm |
| Weight of host machine |
3000kg |
| Weight of oil source tank |
450kg |
| Power of whole machine |
1.1KW |
Other models of manhole cover pressure testing machines can also be supplied by our company.
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