... company for visit,guidance,exchange,cooperation. YiXing Tianyi precision foundry Co.Ltd is located in YiXing city,Jiangsu province.China.by ... hydraulic cylinders,the annual throughput is up to100000.Precision Casting Quick Melting,advanced spectrum analyzing ensure that ... inclusion,etc.Hydraulic Cylinders The company adopts foreign seals,precision on ground and polished steel.Hard chrome plated ...