Haimen Sanhe Standard Parts Factory is a professional enterprise, integrating the design, processing, manufacture, and sale of standard parts. We have attained GB/T19001-2000 and ISO9001:2000 quality management system certifications.


Our main products include flat gaskets, insulation pads and spring pads. We also manage all kinds of stamped parts and non-standard parts, such as cut parts, instrument rings, expansion bolts, high strength bolts, double-headed bolts, anchor bolts, special bolts, inside hexagon bolts, outside hexagon bolts, T-type bolts, set screws, machine screws, and nuts.


With our first-class equipment and advanced technology, we have applied our quality products in electrical and electronics, machinery, automobile, electric power, and other areas, becoming the best manufacturer. Based on user's needs, we can also design and produce other non-standard products.