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Hangzhou Jiangxin Industry Co., Ltd.

Aug 08 2025

Jiangxin Time: Recognize and Distinguish Nuts Nut     Shape: A hexagonal or octagonal threaded part with a polygonal appearance. Function: The main function is to fix bolts or screws to prevent them from loosening or falling off. Materials: Usua...
Hangzhou Jiangxin Industry Co., Ltd.

Aug 01 2025

Choosing the right shape of the bolt head makes engineering safety more reliable! A Comprehensive analysis of Application Skills As one of the most common fasteners, the shape of the bolt's head plays a crucial role in various application scenarios. Whether in the assembly of mechanical equipment or the fixation of building str...
Hangzhou Jiangxin Industry Co., Ltd.

Jul 22 2025

Carriage bolts - the sturdy choice for industrial connections Carriage bolts Carriage Bolts are a common fastener, which is characterized by a round head with one or more grooves in the middle for mounting nuts or other fasteners. This design allows the carriag...
Hangzhou Jiangxin Industry Co., Ltd.

Jul 18 2025

Choosing the right bolt head shape will ensure safer engineering! A complete analysis of application tips Fasteners As one of the most common fasteners, the head shape of bolts plays a key role in different application scenarios. Whether in the assembly of mechanical equipment or the fixing of building st...
Hangzhou Jiangxin Industry Co., Ltd.

Jul 11 2025

Hex Flange Bolt: A standard fastener that combines high strength and anti-loosening performance Bolts are indispensable fasteners in industrial manufacturing, mechanical equipment, automobile assembly, and construction engineering. Among them, Hex Flange Bolt, with its unique flange structure, i...
Hangzhou Jiangxin Industry Co., Ltd.

Jul 04 2025

Non-standard stud bolts: a customized tool for precise connection Double Headed Selfapping Screw In the field of mechanical equipment and industrial assembly, some key components require fasteners with high strength, precise dimensions and adaptability to specific ...
Hangzhou Jiangxin Industry Co., Ltd.

Jun 26 2025

Flat washers: structural features, application scenarios and selection guide 1. Flat pad A flat washer is a circular metal washer with a hole in the middle. It is usually made of iron plate, stainless steel and other materials through a stamping process. Its shape is similar ...
Hangzhou Jiangxin Industry Co., Ltd.

Jun 20 2025

Flat Head Hex Socket Bolt: Structural Features, Application Scenarios and Selection Guide What is a Flat Head Hex Socket Bolt? Flat Head Hex Socket Bolt, also known as Hex Socket Bolt, is a screw with a hexagonal hole on the head. It is usually tightened or loosened using a hexagonal wren...
Hangzhou Jiangxin Industry Co., Ltd.

Jun 13 2025

Flat Head Hex Socket Bolt: Structural Features, Application Scenarios and Selection Guide What is a Flat Head Hex Socket Bolt? Flat Head Hex Socket Bolt is a fastener with a 90° conical head. The screw head can be completely embedded in the workpiece surface. After installation, it remains...
Hangzhou Jiangxin Industry Co., Ltd.

Jun 06 2025

A complete analysis of carriage bolts: features, applications and purchasing guide What is a Carriage Bolt? Carriage Bolt is a special bolt with a round head and square neck, usually used for fastening connections between wood and metal. Its main features include: Round head design...
Hangzhou Jiangxin Industry Co., Ltd.

May 30 2025

A complete analysis of machine screws: types, characteristics and application scenarios What are machine screws? Machine screws are high-precision fasteners widely used in mechanical equipment, electronic products and construction industries. They are usually used with threaded holes or...
Hangzhou Jiangxin Industry Co., Ltd.

May 23 2025

12.9 grade plug bolts: the key role of high-strength precision fasteners What is a 12.9 grade shoulder bolt?     A 12.9 grade shoulder bolt, also known as a shoulder screw or hexagon socket shoulder bolt, is a high-precision fastener with a smooth shoulder and partial thre...