Pre-shipment inspection (PSI) is one of the many quality control tests conducted by Quan Zhou Jing Long Machinery Co., Ltd.. This inspection is based on standard QC testing or on customer request. Based on these criteria and procedures, samples are randomly selected and defects are checked. For us, pre-shipment inspection is an important step in the quality control process and a way to check the quality of the low pressure casting machine before shipment.
Over the years, Jing Long Machinery Company has achieved steady development thanks to its gravity die casting. As one of Jing Long Machinery Company's multiple product series, sand mold casting series enjoy a relatively high recognition in the market. The raw materials of Jingda aluminum die casting machine are procured from our trusted vendors. All its internal electronic components have self-overload protection. The product is nearly free of porosity. Fired at a high temperature above 1260°C, its body will vitrify, hence the surface will be nonabsorbent. It has the characteristic of high precision and trouble-free output.
Looking into the future, Jingda insists on the philosophy of aluminium die casting. Inquire now!