Aluminum Stamping Parts,Aluminum Plate Stamping Bending,Sheet Metal Stamped Part,Sheet Metal Bending Stamped Part Foshan Tanghan Precision Metal Products Co., Ltd. , https://www.utetrayandcanopy.com It is reported that the Bollinger shipyard , which specializes in military, merchant marine and inland new ship construction, Steel Structure, ship repair and modification, has ordered a ballast water treatment system (BWTS) from PG Marine Group. The 591, 592, 661, and 662 ships of the plant are large PSVs and are being built for US shipowners. Both will be equipped with PG-Hyde HG 200 ballast water treatment systems to meet IMO and USCG requirements. PG Marine Group expects to begin delivery in the first quarter of 2013.