• PROVAL INDUSTRIAL CO., LTD.

    NO. 11. YOU 9TH RD. , DAJIA DIST TAICHUNG CITY, 43769 TAIWAN (R.O.C.)

    One-step operation: from the lost-wax, casting, machining, assembly to finished products. We are a professional ball valve and precision casting manufacturer. Main products: all kinds of valves, mechanical metal parts, automatic/pneumatic ...
  • EVERFIT Technology Co.,Ltd

    No 89, Ganzhu Rd. ,

    EVERFIT TECHNOLOGY CO.,LTD. specializes in manufacturing and designing Hygienic Stainless Steel Fluid Control Valves Fittings for food, dairy, beverage, biological,pharmaceutical semiconductor industries. Our product ranges are as ...