Pre-shipment inspection (PSI) is one of the many quality control tests conducted by Haiyan aijian 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 coil ignition before shipment.

Continuously striving for top performance, Haiyan manufactures high-quality industrial hardware and solutions. The industrial hardware series has become a hot product of Haiyan. Lean production method is adopted to produce Haiyantool cabinets & chests to achieve high efficiency, low production cost, and short lead time. This product can help to lower emissions. The product offers a high comfort level. It evenly distributes the stress and weight across the body and creates a balance. It is well-protected against abrasion and corrosion.

We always do things and conduct business activities with a strong sense of economic and social duty. We are committed to promoting the local economic development by strengthening industry linkage.