Hebei Guanlin Vales Manufacturing Co.,Ltd is located in No.2 roadof botou economic developing zone,hebei,which is famous as the nameof "town of the casting",Facing the challenge of economicglobalization,our company is determined to make valves and pipebigger and stronger, with the goal of producing high qualityproductions.With 26 million CNY additional capital,update fromthree ways including equipment and scientific research,at the sametime coorperate with Shanghai Tongji University.Invent the nextgeneration locked valve(patent number 201220400904.X),inventanti-off tube in 2013(patent number 201320812627.8). Adopted themost advanced precision casting,pipe fitting's appearance and theinner quality promote greatly,The replaced equipment uses CNCtriaxial paving leveling machine,so that can ensure the wholequality of valve.Increase capital to research and update device,designcenter of CAD valve,flow dynamics laboratory,our company isone of the professional enterprise in china which can bothindependent research,developement and manufacture to produce largediameter valve,water supply pipe,owns three branch offices,XingshuiValves speciall produce big butterfly valves,water controlvalves,Hengya Technology Co.,Ltd produce electronic remote-readingwater meter,large diameter smart card water meter,Dongsheng Castingproduce water supply spherulitic graphite well lid,with 380employers,12 senior engineers,covers an area of 100000 squaremeters,therefore our company is scientific and technologic typeentities,which put research, develope,cast,produce,manufacture,sell process into one integration. Mainproducts are soft seal gate valves,new type the next generationlocked valves,leak stopper,flange type two join-three directlinks,water meter flexible filter,flexiblity unions malleable,softflexibility expansion pipe,vertical connecting pipe,water diversionlip, fastener anti theft well lid, water power control valves,checkvalves,air release valves,ductile iron pipe and etc seriesproducts,widely used in all kinds of pipeline and device for thebusiness of tap water,drainage,coal,gas,fire control,chemical,mine,railway. For many years,our company insist on"technological innovation,integrity management"as the companyphilosophy,give full play to talent advantage deviceadvantage,brand advantage,improve the market competitiveness,makingtop quality of valve or pipe.Saving water,serving society is ourcompany's bound duty. Sincerely hope to cooperate with you,together forward for a better furture.