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China Jiaxing City Qunbang Hardware Co., Ltd
About Us
Jiaxing City Qunbang Hardware Co., Ltd
Jiaxing City Qunbang Hardware Co,ltd is a productiondesignsales and after-sales as one of the fasteners business,The company is located in HangjiaHu Plain,close to ShanghaiNingboZhapu ports.The geographical position is superior,the transportation is convenient,has created the natural superiority for the export.The company mainly produces high-strength fasteners business, bolts and nuts are the main,the main standard are DIN/ANSIASME/JIS/UNI/ISO/AS/BS/GB and so on.The product massively applies in ...
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Lastest company news about Fastener process heat treatment
Fastener process heat treatment

2025-05-07

    Fasteners play a crucial role in holding together various structures, from everyday household items to heavy machinery. One essential aspect of ensuring the strength and durability of fasteners is heat treatment. In this article, we will delve into the significance of heat treatment in fasteners and how it impacts their performance.     Heat treatment is a process used to alter the physical and mechanical properties of materials, such as metals and alloys, to make them suitable for specific applications. When it comes to fasteners, heat treatment is indispensable in enhancing their strength, hardness, and wear resistance, ultimately increasing their longevity and performance.     One of the key benefits of heat treatment in fasteners is the improvement in their mechanical properties. By subjecting fasteners to controlled heating and cooling processes, the internal structure of the material is modified, resulting in increased toughness and tensile strength. This, in turn, reduces the risk of fastener failure due to factors like vibration or heavy loads.     Another critical aspect of heat treatment in fasteners is the enhancement of their hardness. Fasteners often need to withstand significant stress and pressure, making hardness a crucial factor in their performance. Through heat treatment techniques like quenching and tempering, fasteners can achieve the desired level of hardness to endure challenging conditions without deforming or breaking.     Heat treatment also plays a vital role in improving the wear resistance of fasteners. In applications where fasteners are constantly exposed to friction and abrasion, such as automotive or aerospace industries, wear resistance is paramount. By carefully heat-treating fasteners, manufacturers can create a protective layer that minimizes wear and prolongs the lifespan of the fasteners.     In conclusion, the knowledge of heat treatment in fasteners is essential for ensuring the quality and reliability of various applications. By understanding how heat treatment can enhance the mechanical properties, hardness, and wear resistance of fasteners, remember the critical role that heat treatment plays in its performance and durability. Whether it's a simple screw or a heavy-duty bolt, the knowledge of heat treatment in fasteners underscores the importance of precision and expertise in manufacturing processes to ensure safety and reliability in various industries.
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Lastest company news about QBH company shines at the 2025 Fastener Exhibition in Stuttgart, Germany, and its brand influence is further enhanced
QBH company shines at the 2025 Fastener Exhibition in Stuttgart, Germany, and its brand influence is further enhanced

2025-04-10

From March 25th to 27th, 2025, the highly anticipated global fastener industry event - the Stuttgart Fastener Exhibition in Germany - was grandly held. As an important participant in the industry, our company actively participated in this exhibition. With our excellent products and services, we not only had in-depth exchanges and cooperation with numerous old customers but also met a large number of new customers.   At the same time, the visit of new customers also brought new opportunities to the company. Professional 人士 such as purchasers and distributors from all over Europe showed great interest in our company's products. The business team patiently and meticulously introduced the product features, production process, and our company's complete after-sales service system to new customers. In the communication process, many new customers highly praised the achievements our company has made in technological innovation and expressed great anticipation for future cooperation. A number of preliminary cooperation intentions were reached on the spot.   Participating in the Stuttgart Fastener Exhibition in Germany this time is an important measure for the company to expand the international market and enhance brand influence. Through in-depth exchanges and cooperation with old and new customers, the company has not only consolidated existing business relationships but also opened up new paths for future business growth. The company will take this as an opportunity to continuously increase R & D investment, improve product quality and service levels, further strengthen brand building, and write a more glorious chapter in the global fastener market.  
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