Product name: Manual hand chain hoist block
Description of Manual hand chain hoist block
| Order number | Length of chain 2.5m | 14281 | 14291 | 14301 | 14311 |
| Length of chain 3m | 14282 | 14292 | 14302 | 14312 | |
| Length of chain 4m | 14283 | 14293 | 14303 | 14313 | |
| Length of chain5m | 14284 | 14294 | 14304 | 14314 | |
| Length of chain 6m | 14285 | 14295 | 14305 | 14315 | |
| Length of chain 8m | 14286 | 14296 | 14306 | 14316 | |
| Length of chain 10m | 14287 | 14297 | 14307 | 14317 | |
| Length of chain 12m | 14288 | 14298 | 14308 | 14318 | |
| Model | HS-0.5A | HS-1A | HS-1.5A | HS-2A | |
| Rated load (kN) | 5 | 10 | 15 | 20 | |
| Minimum distance between hooks(mm) | 280 | 320 | 390 | 410 | |
| Order number | Length of chain 3m | 14321 | 14331 | 14341 | 14351 |
| Length of chain 4m | 14322 | 14332 | 14342 | 14352 | |
| Length of chain5m | 14323 | 14333 | 14343 | 14353 | |
| Length of chain 6m | 14324 | 14334 | 14344 | 14354 | |
| Length of chain 8m | 14325 | 14335 | 14345 | 15345 | |
| Length of chain 10m | 14326 | 14336 | 14346 | 14356 | |
| Length of chain 12m | 14327 | 14337 | 14347 | 14357 | |
| Model | HS-3A | HS-5A | HS-10A | HS-20A | |
| Rated load (kN) | 30 | 50 | 100 | 200 | |
| Minimum distance between hooks (mm) | 485 | 600 | 820 | 1040 | |
We offers:
overhead stringing puller tensioner
Stringing pulley blocks
Come along clamps
3T 5T diesel gasoline powered winch
underground cable sender, cable pusher, cable feeder, cable puller and rollers
hydraulic drum jack , reel stand, reel elevator
Anti twist steel wire rope
Duct rod, duct rodder
Gin pole
About NINGBO ORIENTAL MACHINERY OF POWER CO.,LTD
We supply various series of equipments and tools for overhead and underground power line transmission installation totally over 2000 products since 1988. Till now we have established business relationship with nearly 5000 power and telecom utilities in China as well as 40 countries world-wide.
1988: Ningbo Oriental Machinery of Power Co., Ltd established
1998: Passed factory management: ISO 9001 International Quality Management System.
2000: Approved by Nation Grid as "Sole Manufacturer of Electric Power Construction Equipment"
2004: Invested 6.5 billion RMB to build a new industy zone covering 105,000 m2.
2006: Gained "Manufacture license of special equipment people's republic of China" by General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China"for producing puller ,tensioner and gin pole etc.
2007: confirmed by "China Electricity Council", awarded the first "Key Manufactory of Power Construction Equipment" in China.
2007~2011: Awarded "China qualified famous brand", "Ningbo famous brand", " National Technology Innovation quality management advanced company", "Ningbo top 100 manufacture", "AAA credit enterprise" , " Nation High technology enterprise"
2011:Still now, we have over 400 staff, including one expert enjoying special allowance from State Council, 15 senior engineers, 23 engineers, 34 assistant engineers and 19 senior technicians.
Testing facilities
We invest large number of funds into developing new products and enhancing quality of products every year. After moved to the new industry zone, we have invested over 200 million yuan accumulatively, introducing lots of advanced production equipment and facilities. Now we have:
218 sets of various production equipment
a 40-meter high testing tower (load:40t) and 4000m2 of outdoor testing field which is suitable for the simulated test of 300KN hydraulic pullers, 4*45KN hydraulic tensioners, electrical crossing structures, emergency restoration towers and gin poles;
1000KN horizontal tensile tester and 600KN multifunctional vertical tester which is fit for the tensile test of construction tools and machines of transmission lines up to 1000KV.
35MPa hydraulic testing table ensures the reliable hydraulic system and the more smooth development of hydraulically driven equipment, like pullers and tensioners
