Shandong Hongli Straight Pipe Co.,Ltd. is located in WeifangChangle County Economic Development  Zone, covering a total of 10W square meters, existing  staff  of  500  people,  transportationconvenient, accessible, north of Jinan-Qingdao Expressway, south of Jinan railway,309 StateRoad,Tai Yi road runs through its territory,30 miles east of the world kite Capital - Weifang,the  ancient cityof  Changle  old  times,  is  the  country's  largest  production  base  of sapphire,known as "treasure all" reputation.       Since its inception, Acer  force  for  enterprise development on theintegrity  of  the  country, and  accurate  market positioning  and qualityproducts to capture asolid market,constantly in development to   absorb   outstanding  management  personnel  and  advanced technologyfor enterprise development laid a solid foundation.       Company  after  more  than  ten  years   of   development   and construction, has been formed  seamless  steel  tubes,  cold - tube,machining , forging , and  many    other  integrated   planning  scale development pattern. Currently, the  company  has  six  roll  formingproduction  lines,  seamless  steel  tubes,  cold-tube  has  anannualproduction  capacity  of  80 , 000  tons ,  the  latter  project  put  into production   can   be  doubled, so  far ,  the   company' s   technicalequipment,production scale  and the  comprehensive  strength  has been rankedthe forefront of the industry, becoming the shape of Lu in the regionshaped pipe production base.      Companies are exported abroad, the domestic main cu