Dear Sir, Please find my factory profile as follows:This is Shenyang Sanyo Building Machinery Co., Ltd short for €œSYM€; we are the one of the biggest tower crane, elevator, crawler crane and concrete pump manufacturer in China. Our company established in 1950, mainly for the military products. We began to produce tower crane in 1965, the first unit tower crane in China was made in our factory. We imported the French Potain€™s technique for tower crane in1985, it has passed ISO9001 international quality system authentication, we begin to produce Potain€™s style tower crane. Like F0/23B, H3/36B with the assistant of Potain engineeers after that and then we cooperate with Japan Sanyo Corporation for the Sanyo elevator in1999. We are providing good quality products for both domestic and international products have been exported to over 60 countries, include gulf area: UAE, Qatar, Saudi, Bahrain, Oman, Jordan Kuwait etc., all Asia countries, South American, North American, Africa, Russia, Ukraine, est. We have sold more than two hundreds of tower cranes in this middle east market, and we hope we can do more together. The most famous type for exporting is F0/23B and H3/36B, our technology is as same as Potain.We have the same supplier for main electrical parts, like motor, gear, contactor, switch and so on.We can provide capacity 4ton to 50ton tower crane, our self-raising tower crane series include: QTZ400, S 100G 6, F0/23B, H3/36B, K30/21, K30/30, K40/21, K50/50, M125(100)/75 Flat-top: R50/20, R70/27; Luffing tower cranes: EL15/22, EL20/22, FL25/30, FL30/30 Building Hoist: SC100/100, SC200/200 Crawler Crane: 55t; 150t. Sanyo brand elevator and escalator Sanyo OPI Concrete Stationery Pump HBT60R/E, HBT80R/E, HBT90R/E, HBT100R/E Thanks and best regards, William Zhang Gulf Sales Manager Shenyang Sanyo Building Machinery Co., Ltd. Mob: +86-13386875335 Email: ;