Longxiang Stamping Hardware

A powerful enterprise with over 40 years of experience in mechanical processing and metal stamping

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Longxiang Stamping Hardware

Currently, our factory boasts a professional technical team, 30 stamping equipment units, and a modern, specialized production enterprise equipped with welding robots, specializing in stamping products

Learn more
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Yangzhou Longxiang Stamping Hardware Co., Ltd.

Yangzhou Longxiang Stamping Hardware Co., Ltd., located in Qiangmin Village, Shatou Town, Yangzhou, is a strong and established enterprise with over 40 years of experience in mechanical processing and metal stamping. With superior product quality, competitive pricing, robust technical expertise, and advanced equipment, our company’s products have earned recognition from industry professionals and enjoy the deep trust of a wide range of customers.

Since its establishment, the company has continuously introduced advanced processing and production equipment and recruited skilled technical personnel. The company’s scale has expanded year by year, and in 2007, it newly expanded its production facility.

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A modern manufacturing enterprise that produces various types of wires and cables, as well as a full range of cable connectors and related components.


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Core Advantages


A strong enterprise with over 40 years of experience in mechanical processing and metal stamping.

01

Production strength

The company’s scale has been expanding year by year, and in 2007 we newly expanded our production facility. Currently, our factory boasts a professional technical team, 30 stamping machines, and welding robots, making us a modern and specialized manufacturer of stamped products.

02

Product quality

The company has its own R&D team and boasts sophisticated production processes. Its product range includes: primarily stamped parts, hardware components, automotive and motorcycle accessories, welded products, and molds. Thanks to its high quality and diverse offerings, the company has earned unanimous recognition and positive feedback from a wide range of customers.

03

Industrial value

With superior quality, competitive pricing, robust technical expertise, and state-of-the-art equipment, our company’s products have earned recognition from industry professionals and enjoy the strong trust of a wide range of users.

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2022-07-15

The solution of necking and pulling cracking of aluminum alloy stamping parts


1. Sheet aging control: The aluminum sheet has the characteristics of aging, with the increase of time, the strength and hardness increase, and the plasticity and toughness decrease. Due to the difference in the sheet metal manufacturing process, the state of delivery after heat treatment, transportation, temperature and other conditions, the mechanical properties of the aluminum sheet before stamping production are very different, which has a great impact on the production adjustment of the mold, and also causes frequent production during continuous production. There are problems such as necking and pulling. In order to solve this problem, we can first accumulate the range of mechanical properties that the mold can produce stably, and then use the aging characteristics of aluminum materials to master the aging rules, and place them out of use for aluminum materials with low yield strength to make them naturally age and increase the yield strength. To the expected range before production. 2. Early warning and interval supply of aluminum sheet mechanical properties By reforming the sheet material card, all the information of the sheet material is printed on the material card, which is convenient for quick comparison and analysis of material properties after production problems occur. In addition, the performance data of production problems are summarized and summarized to form its own performance warning range for each aluminum alloy stamping part. The use of blue card materials beyond the range plays a role in early warning of defects.

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