The main products of  hydraulic cylinder  factory are  telescopic cylinder , agricultural  cylinder , medium  excavator  cylinder ,  and  cylinder  for  engineering  machinery ,  water  conservancy , and  construction  machinery ,  with  high (31Mpa) and  medium (16-30Mpa)  pressure , and high-speed  (>600mm/min) .


Our customers: China National Heavy Duty Truck Group Co., Ltd., Jier Machine-  tool Group Co., Ltd., Jinan Construction Machinery Co., Ltd., Shandong Yuanyou Construction Machinery Co., Ltd.,Shandong Janeoo Group , Jinan Tianchen Machine Group , Jinan Steel Group Co., Ltd.,the Railway Marshalling Factory all over China , Bridge Port Manufacturing lnc., Belche ,PLT International California , etc.


We have provincial technical center responsible for product design,process planning and quality control which features the company fitted specialty,and expert management.With great efforts,we have achieved a steady continuous development benefited by good technical,production and HR management.


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ShanDong UNLE Import&Export Trade Co.,Ltd. ,our production department is established at beginning of 1997 and has been developed to a hydraulic ,pneumatics and machinery manufacturer with R&D and trading company from a single manufacturer .

We have two production bases ,two trading companies ,totaled fixed assets RMB 120 million .There are three factories respectively for hydraulic cylinder,hydraulic system and pneumatic components ,total production area over 70,000 square meters ,processing machines over 600 sets.We have 2 production lines for hydraulic cylinder and power unit ,4 production lines for pneumatic components and cylinder ,capability of 1200 ton/month metal plating and rivet weld ,and are able to precision cut metal plate and deal with surface treatment .We have realized RMB 170 million production value ,and USD 8.3 million for export overturn .