Non standard lengthened bolts can be widely used in fields such as electronics, electrical appliances, electric power, chemical engineering, hydraulics, mechanical equipment, furniture, and so on. The company strives to enrich product categories, strictly control production quality, strive for high-quality, high-quality production processes, and provide customers with a better product experience.
The company mainly includes non-standard long bolts, titanium bolts, small bolts, stainless steel bolts, etc. The performance grades of non-standard extended bolts are divided into multiple grades, such as 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, etc. Among them, bolts of grade 8.8 and above are made of low-carbon alloy steel or medium carbon steel and undergo heat treatment (quenching and tempering), commonly known as high-strength bolts, and the rest are commonly known as ordinary bolts. The bolt performance grade label consists of two numbers that represent the nominal tensile strength value and yield ratio of the bolt material.
As a professional manufacturer of non-standard extension screws, JINGBANG specializes in customizing extension bolts and various non-standard bolts. We have a wealth of experience in customizing non-standard extension bolts. If you need to customize non-standard extension bolts, please call us for consultation. We will provide you with professional bolt production and processing technology solutions and customized quotations for non-standard extension bolts.