We are JINAN DUOBAOLI MACHINERY CO.,LTD, also SHANDONG JIYANG MACHINERY FACTORY. Our factory is in Jinan, Shandong, China, built in 1958. Currently, we owns six workshops & 350 workers.
We mainly manufacture two series products---Trailer parts products & Hydraulic lift platforms. Trailer parts products include hitch ball, ball mount, hitch receiver, extension receiver tube, bike carrier, cargo carrier, weight distributing hitch, the 5th wheel, couplings, axles, etc. Our trailer parts products are of top quality which makes us get lots of good customers from American, Australia, Europe, Canada, etc. Hydraulic lift platforms include series mobile scissor lift, electrical self-propelled scissor lift, stationary lift platform, arm-folding lift, aluminium lift, mobile yard ramp and fixed yard ramp. We are the first one factory who start manufacturing these kinds equipments and we have more than 20 years production experience in this line. Our hydraulic lift platform has its own brand---SKYSCRAPING TOWER, and all kinds of certificates are avaliable.
Also, we have a good engineer team who can design kinds of products according to customers' requirements. So our products have been exported to all over the world.
If you choose us, you will get top quality+favourable price+fast time delivery+good after-sale service.
We look forward to getting your enquiry on our products.
Thanks for your attention!
We mainly manufacture two series products---Trailer parts products & Hydraulic lift platforms. Trailer parts products include hitch ball, ball mount, hitch receiver, extension receiver tube, bike carrier, cargo carrier, weight distributing hitch, the 5th wheel, couplings, axles, etc. Our trailer parts products are of top quality which makes us get lots of good customers from American, Australia, Europe, Canada, etc. Hydraulic lift platforms include series mobile scissor lift, electrical self-propelled scissor lift, stationary lift platform, arm-folding lift, aluminium lift, mobile yard ramp and fixed yard ramp. We are the first one factory who start manufacturing these kinds equipments and we have more than 20 years production experience in this line. Our hydraulic lift platform has its own brand---SKYSCRAPING TOWER, and all kinds of certificates are avaliable.
Also, we have a good engineer team who can design kinds of products according to customers' requirements. So our products have been exported to all over the world.
If you choose us, you will get top quality+favourable price+fast time delivery+good after-sale service.
We look forward to getting your enquiry on our products.
Thanks for your attention!