Auto Parts People Network Warmly Celebrate Shengchangda to Become China National Heavy Duty Truck Fast Transmission Supplier After discussions with Sinotruk, Shiyan Shengchangda Industry & Trade Co., Ltd. became the sole supplier of Fast Transmission for China National Heavy Duty Truck Group Haixi Automobile Co., Ltd. The company will annually produce 200,000 heavy-duty trucks of various types, which will be used annually. Fast Transmission has reached about 80,000 units. With the signing of this cooperation agreement, annual sales of 700 million yuan will become another economic growth point of Shiyan Shengchangda Industry & Trade Co., Ltd. seamless boiler tube,carbon steel boiler tube,boiler steel tube,boiler riser tube Shandong Fengbao Metal Products CO.,LTD. , https://www.fengbaosteels.com