Worm gear reducer Excellent performance, simply structure, small cubage and high efficiency.
1. astm level 3 perfetta ultra 4 ply surgical mask 2. fda 510k perfetta ultra 4 ply surgical mask 3. en14683 type iir perfetta ultra 4 ply surgical mask 4. astm level 2 perfetta child mask 5. astm level 2 perfetta moderate 3 ply surgical mask.We provide high volume & low volume supply for high quality surgical mask (exported from hong kjong)
20dc container.
Aircraft parts.
Aircraft spare parts.we are specialized in providing a variety of russian&chinese built aircraft spare parts more than 10 years.
Aviation Parts.
Aircraft spare parts.
Russian aircraft parts.
Aircaraft and aircaft engines.
Russian and chinese aircraft spare parts.Transportation
Industrial DC motor, DC traction motor, gear box, motor controller, DC, DC, battery charger, power traction battery, transformer parts.
Aircrafts spare parts, spare parts including avionics, hydraulic system, tires, brakes, instruments.Export
Railway equipment.
China electric vehicles, and used car..Export and after sales service
Tuk tuk.
Main Specification Locomotive size 4000x1680x2300mm Wagon size 4000x1780x2400mm Motor power 72V 15KW Turning radius 6.5m Battery 72V 460AH Lithium battery Max. speed 20km/h Range 100km Climbing capacity 10% Capacity per wagon 20seats Turning type 4-wheel turning
3c digital products and electronic components.
Hydraulic Rail Puller Rail Tensor Its suitable for rail 50kg/m,60kg/m and 75kg/m type rail stress relief and seamless long rail relaying. While operating in the field at a certain temperature range being lower than the rail locking temperature, by employing this machine, the length of a rail with zero-stress can be forced to stretch to a length at locking temperature, then re-lock the rail. By locking the rail waist, it will not hurt the rail head surface, one machine with a variety of configuration meets the field work in different ways, it possesses features of unique design, light weight, simple & convenient manipulation and powerful rail pulling force. The machine can not only be used for repairing the broken rails of seamless tracks, but also can be used for stress relief of seamless tracks and section adjustment of track seams in common tracks, and is suitable for various rail types. Using this product can change the traditional method of repairing broken rails, that is, re-welding in situ without inserting short rails, saving time , Save labor, expand the operating rail temperature range, and prevent the actual lock rail temperature from changing
Digital Track Gauge Digital Track Gauge can directly read the measurement values of railway track gauge, super elevation , check rail gauge and back to back distance through microelectronics, embedded and sensor technologies and OLED display screen. FEATURES AT A GLANCE 1. Large LED backlit display: especially suitable for day outside and dark night 2. Quick calibration operation: simple measurement process 3. Large capacity battery:long standby time 4. Accurate measurement:keep long-term stability 5. Temperature compensation :working temperature is -30~+55â?? 6. Insulated design 7. Anti-electromagnetic interference 8. Waterproof:could use in rainy day 9. power saving function: no operation within 15 minutes, the system will automatically shut down. 10. Approval by CHINA ACADEMY OF RAILWAY SCIENCES
Digital Rolling Track Gauge The portable rolling track gauge is designed for measuring the track gauge and super-elevation.The lightweight ,reliable and easy to use device offers unique measurement accuracy. The software system support for storing and analyzing the measuring data. It can be used for track inspection and rail maintenace. It is easy to carry, and night-time and tunnelwork, legible even in direct sunlight are supported which is an ideal measuring tool for track fine-tuning, track construction,inspection and track laying . Features 1. Large LED backlit display: especially suitable for day outside and dark night 2. Quick calibration operation: simple measurement process 3. Large capacity battery:long standby time 4. Accurate measurement:keep long-term stability 5. Temperature compensation :working temperature is -30~+55â?? 6. Insulated design 7. Anti-electromagnetic interference 8. Waterproof:could use in rainy day 9. power saving function: no operation within 15 minutes, the system will automatically shut down.
