Yaitai Longdy Global Trading Co., Ltd. is an OEMengineering parts specialist specialized on heavy constructionmachinery and heavy duty vehicle industry. We provide customers notonly engineering parts, but also project service . We have tradingcompany in downtown area of Yantai city. We have manufacturingfactories in Muping district ,Yantai city. Also we have manyoutstanding sub-suppliers in China.Our trading company has four departments to serve customers:Product Development &Engineering Department is responsible forproducts development, customer design optimization, technicalproposal, products inquiry and quoting, engineering design, qualitycontrol.Orders& Logistics Department is responsible for ordermanagement,  delivery schedule, production materialdispensing, transportation scheme optimization, customsdocuments.Sales Department is responsible for the business development,exhibition and communication with customers.Management Department is responsible for accounting andpayment.Our factory was established in 1978 and was restructured in 2007,specialized on construction equipment manufacturing, is the biggestweldment parts and attachments supplier of Doosan and Fonton Lovolin China.Our suppliers include: 1. Skid steering and attachements expert,which is the first manufacturers of skid steer loaders andattachments in mainland China. Their products exported to more than40 countries and regions. 2. Heavy truck chassis components expert,which is one of the biggest supplier of FAW Group and Jinan HeavyTruck Corporation, specialized on cast iron and forging products.3. Hydraulics and precision parts expert, which is Eton, STAUFFqualified supplier. 4. Railway casting steel parts expert, which isCSR Corporation member, can provide AAR, NF railway standardcasting steel products. 5. The most famous sanitary ware equipmentmanufacturerOur aim: Being the best OEM supplier in China.