It is also common to our daily life that although stainless steel does not rust, the surface is often stained. Stainless steel cap screw are a bit more difficult than ordinary stainless steel, so some tricks should be used to deal with them. Generally, according to the washing method of the surf... read more
The function of square bolts is the same as that of ordinary bolts, and they both serve to tighten. Of course, tightening is only the most basic function of bolts, otherwise bolts will not be divided into so many types. Different types of bolts have different functions and are suitable for dif... read more
When using DIN 603 bolting fastener materials, factors such as pipeline operating pressure, operating temperature, media type, and gasket type should be considered. DIN 603 bolts washer types have the same requirements for the material strength of fasteners as the operating pressure and operatin... read more
Under the development of the machinery industry, the demand for DIN 603 bolts is constantly growing, so the future production and sales of this industry will still maintain a high growth rate. As we all know, most of the DIN 603 bolt products that China exports to foreign countries are low-end p... read more
In people's homes, cap screws have become an essential part, unlike metal screws or other types of professional cap screws. Depending on the size and type of cap screw, it can be made into several different materials, the most common metal and wood screws. This steel is generally coated into zinc fo... read more
HAIYAN YIHUI HARDWARE TECHNOLOGY CO.,LTD. (Haiyan Junyuan Standard Parts Co., Ltd.) is a professional manufacturer of hexagon bolts, carriage bolts, hexagonal flange bolts and square head bolts. It was established in 2005 and belongs to Zhejiang Fasteners...
