The long-lost bicycle disc brake shields Why have they suddenly returned in 2025? The Intense Factory Racing team, in collaboration with J-Tech, has developed a 3D printed disc brake shield designed to protect brake rotors and calipers in rainy or muddy conditions. Everyone knows that brakes are one of the most critical components of a … Read more
Recycling Market ValueThe price of waste circuit boards mainly depends on the content of precious metals inside. Waste circuit boards that contain a lot of precious metals, such as television circuit boards, can be priced around 30,000 to 40,000 yuan per ton. A ton of computer boards generally contains approximately: 300-500g of gold, 130kg of … Read more
What is the final destination of waste circuit boards? Waste circuit boards are classified as hazardous waste, with the national hazardous waste code being 900-045-49. The types of circuit boards are complex and varied, with significant differences in the composition and content of various components and materials. So how should they be classified? They can … Read more
Old circuit board processing equipment primarily processes various types of discarded circuit boards, copper-clad laminates, computer boards, mobile phone boards, and other electronic circuit boards. These old circuit boards mainly contain metals, precious metals, epoxy resin, glass fiber, etc.The old circuit board processing equipment can effectively separate metals from non-metals in these electronic waste, allowing … Read more
The Misunderstood “Urban Gold Mine” In August 2024, a compliant recycling company in Zhejiang recovered 30 tons of waste circuit boards from Huawei’s 5G base stations, resulting in 4.2 kg of gold and 0.8 kg of palladium after environmental processing, generating revenue of 2.18 million yuan. In contrast, an illegal workshop exposed by CCTV faced … Read more
With the advancement of technology, smart home products have entered thousands of households. From routers to cameras and smart speakers, these devices make our lives more convenient and intelligent. However, when these electronic products are phased out due to upgrades or failures, their disposal becomes a challenge. Today, a noteworthy trend is emerging—the recycling programs … Read more
Since the successful introduction of lithium-ion batteries (LIB) into the market 30 years ago, LIB has become the preferred energy storage solution in modern portable consumer electronics such as laptops, smartphones, and tablets. Additionally, as the most attractive battery technology for pure electric and hybrid vehicles, LIB is widely used in both private and industrial … Read more
May Day Cycling Adventure Departing from Fishing Port Village to Explore the Xijing Bay Triangle and Tongjing Mountain 01 May On the morning of May Day, as the city was not yet fully awake, a group of cycling enthusiasts gathered at Fishing Port Village by Taihu Lake, welcoming the first rays of sunshine and embarking … Read more
In 1959, Ernie C. Fraze of DRT Company in Dayton, Ohio, invented the pull-tab can, which uses the material of the can lid itself to form a rivet, covered with a pull tab and then riveted tightly, along with corresponding notches to create a complete can lid. This brilliant invention marked a historic breakthrough after … Read more
Xiaoming is an ordinary citizen. Every day, Xiaoming, like his neighbors, throws mixed household waste into the community trash bin. Then, sanitation workers collect and transport it to the waste transfer station. Finally, it is transported from the waste transfer station to the landfill or incineration plant for burial or incineration. Some waste will also … Read more