Hengji Mechanical and Electrical is located near Shanghai, in the city of Changzhou. It has been providing commodity and custom manufactured hardware for more than a decade. We specialize in sourcing quality products from ISO9001 certified manufacturers, including custom-made parts. Our manufacturers meet or exceed international standards for having a reliable, repeatable process to ensure consistent quality products. We have been providing products that meet international standards such as ANSI and JIS. We&＃039;ve supplied parts that have ended up being used both domestically and internationally, to countries such as Canada, the United States, and Germany. We supply parts primarily to other businesses and factories. On typical sizes of standard items (such as nuts, bolts, screws, etc.), a minimum order size is 100 units. We are able to provide large quantities/sizes of bolts, nuts, and other more specialized products. Our products are available in a variety of materials and finishes, including: stainless steel, brass, and others. You may pick up directly from us (by appointment) or we will deliver in the Changzhou area. For national and international orders a third party shipping partner would be necessary.