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Hangzhou Jiangxin Industry Co., Ltd.

Oct 11 2025

Understand these 5 types of screw materials and never make mistakes again! From hanging a painting to installing an air conditioner outdoor unit, screws are essential connectors. But did you know that the lifespan and safety of a screw are determined by the material it's mad...
Hangzhou Jiangxin Industry Co., Ltd.

Sep 26 2025

Introduction to Science: Understanding Screw Heat Treatment: A Key Step in Determining Strength and Toughness As core components of mechanical connections, screw performance directly determines the reliability and safety of equipment. Heat treatment is a critical process that modifies the internal structure o...
Hangzhou Jiangxin Industry Co., Ltd.

Sep 19 2025

It's not "just tighten it"! A Comprehensive Guide to the Safe Use of Screws: Read It and Avoid detours The Importance of Screws Screws, as the core components for mechanical connection and fixation, if not handled properly during installation, disassembly and use, may not only lead to equipment failur...
Hangzhou Jiangxin Industry Co., Ltd.

Sep 12 2025

A Comprehensive Guide to Anti-corrosion and Moisture-Proofing for Screws: Unremarkable Small Parts Require Great Attention to Rust and Moisture-proofing! Comprehensive analysis of the core technologies for anti-corrosion and moisture-proofing of screws In scenarios such as industrial equipment, home decoration, and automotive machinery, screws, though...
Hangzhou Jiangxin Industry Co., Ltd.

Sep 05 2025

Understanding Eye bolt Materials, Load-Bearing Capacity, and Installation in One Article Eye bolts Eye bolts, also known as eye bolts, are bolts with a ring-shaped structure, primarily used to attach heavy objects or as suspension points. They are widely used in various industrial and dom...
Hangzhou Jiangxin Industry Co., Ltd.

Aug 29 2025

Jiangxin Time: Unlocked in One Article! A comprehensive guide to expansion bolts from principle to application Expansion Bolt Expansion screws are generally composed of a screw, an expansion sleeve (or expansion cone), a washer, a nut and other parts. Among them, the tail of the screw presents a conical shape...
Hangzhou Jiangxin Industry Co., Ltd.

Aug 22 2025

Spring washers: structural characteristics, application scenarios and selection guide Spring Washer Spring washers, also known as spring washers, are common mechanical fasteners used to prevent nuts or bolts from loosening when subjected to vibration or other external forces. They gen...
Hangzhou Jiangxin Industry Co., Ltd.

Aug 15 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.

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...