China High Pressure Aluminum Die Casting Parts manufacturers Our History Shenzhen Huazheng Precision Technology Co., Ltd.was founded in 2005 as a professional CNC machining manufacturer. The factory covers an area of 2000銕nd we have over 60 employees. Normally we use FedEx,UPS,DHL or TNT for shipping. The delivery date is about 5~10days which will be depended on express company. If there is quality problem, we manufacture good quality products until your satisfaction.China High Pressure Aluminum Die Casting Parts manufacturers website:http://www.cncmachining-hz.com/