山東濰坊拖拉機廠集團有限公司是中國農機行業大型骨干企業之一，有60年發展歷史。企業注冊資本1.9億元，占地面積21萬平方米，分別在濰坊市經濟技術開發區和坊子區建立“拖拉機工業園”和“動力機械工業園”。 拖拉機年產能力10萬臺套，發動機年產能力8萬臺套，發電機組年產能力3萬臺套。
公司主要生產農業裝備機械（包括各種類型輪式拖拉機等）、動力機械（包括柴油機、氣體機、新能源機械等）、發電機組（包括低噪聲發電機組、自動化發電機組）和動力設備配件等產品。
“濰拖”牌拖拉機，是全國當期同類產品唯一榮獲國家最高質量獎“銀質獎”的產品，社會保有量已突破260萬臺。已形成TS系列、D系列、TY系列、先鋒系列、大棚王系列、奧野中馬力系列、濰拖王大馬力系列等七大系列300多個品種。拖拉機功率范圍覆蓋12-120馬力（與國外共同開發生產的200-600馬力拖拉機，也已進入市場銷售階段），已經形成大、中、小完整的產品序列。
發動機主要有WZH495（4100、4102、4105）系列、WR系列（105、108、110）、WR6113(6116)系列、 WR 6126系列、M（128）系列3-16缸發動機，共200余個品種，功率覆蓋20-1000KW以上，產品油耗低、排放好，具有良好的動力性、經濟性、起動性、配套性等特點。發動機有柴油、氣體等多種燃料動力，主要配套應用于拖拉機、發電機組、汽車、船舶、工程機械等領域。
發電機組功率范圍覆蓋5—2000KW，主要有低噪聲發電機組、自動化機組、移動電站，擁有普通型、四保護、自動化、三遙、低噪音、多機并聯、并網等多功能固定式、移動式柴油發電機組、燃氣機組以及船用機組、動力輸出機組。
企業具有完善的鑄造，機械加工，齒輪及花鍵軸加工，熱處理，鈑金，涂裝，整機裝配等能力，產品的主要零部件、覆蓋件的加工可獨立完成，產品質量得到有效控制。
公司擁有加工、噴漆、裝配等10余條生產線以及包括加工中心、三坐標測量儀在內的1000多臺套主要生產設備及檢測儀器，并擁有先進的CAD產品開發設計系統及設施完善的產品試驗室等，裝備水平居同行業先進水平，具有較強的產品生產及研發能力。
公司在同行業中率先通過了ISO9001質量體系認證，并已通過了3C認證，CE認證正在辦理中。公司建有完善的營銷網絡體系，目前已在國內外建立了200多家服務網點，可為用戶隨時提供方便、快捷的服務，產品行銷全國并出口世界40多個國家和地區。
Shandong Weituo Group Co., Ltd (hereinafter called SWT) is one of the largest backbone enterprises in Chinese Agricultural Machinery Field. It has more than 60 year history and its registered capital is 190 million RMB. SWT covers 210,000 square meters of tractor industrial garden and power machinery industrial garden which are located respectively in Weifang Economic Technology Developing Zone and Fangzi District. Tractor annual output is 100000 units. Engine annual output is 80,000 units. Genset annual output is 30,000 units.
The SWT mainly produces agriculture equipment (including various types of wheeled tractors), power machinery (including diesel engines, gas engines, new energy machinery, etc.), generator sets (including low noise gensets and automatic controlled gensets), power equipment accessories and other products.
"Weituo" brand tractor won the only national highest silver award among similar products in China during that period. Their inventory has exceeded 2.6 million units. They cover seven series of TS, D, TY, the Pioneer, green house king, AOYE middle hp, Weituo King big horse power, over 300 varieties which cover 12-120 hp (200-600 hp tractors together developed with foreign country which are already put into market sales period time) and form a large, medium and small complete product sequence.
Engines mainly have WZH495 (4100, 4102, 4105) series, WR series (105,108,110), WR6113 (6116) series, WR 6126 series, M (128) series 3-16 cylinder engine, which has more than 200 varieties covering 20-1000KW. The products have the following characteristics Hi-powered, economy, easy-starting, high-compatibility, low fuel consumption and low emissions. Engine can be diesel, gas and other fuel and power, mainly used in tractors, gensets, automobiles, ships, construction machinery and other fields.
Gensets, covering 5-2000KW, mainly have low noise gensets, automatic controlled gensets, mobile power station, which have basic type, four-protection, automatization, three remote, low noise, multi-paralleling, network, and other multi-functional fixed, mobile diesel gensets, gas gensets, marine gensets and power output units.
SWT has complete casting, machining, gear and spline shaft machining, heat treatment, sheet pressing, coating, whole set assembly. The major components and its covering parts can be completed independently, which assures a high product quality control. SWT has processing, painting, assembly, and more than 10 production lines, 1,000 sets of main production equipments and inspection equipments including machining centers, three coordinate measuring instrument and advanced CAD design system for product development , product testing facilities rooms. Its equipment level is advanced in the same industry. SWT has a strong product production and R & D capability.
SWT is the first company in the same industry to get the ISO9001 quality system certificate and also passed China Compulsory certificate, CE certificate are also in process. SWT has a sound marketing network and has established a nationwide network with more than 200 service spots, providing instant and convenient services for users. Products are exported to more than 40 countries and regions.
