In the assembly process of precision manufacturing, the tightening quality of screws directly affects product performance and reliability. With the rapid development of Industry 4.0 and smart manufacturing, traditional electric screwdrivers can no longer meet the high-precision and high-efficiency demands of modern production. High-precision intelligent electric screwdrivers have emerged and quickly become industry standard.So, why does the industry need high-precision intelligent electric screwdrivers? Let's take a look at how they have become a core tool for efficient production!1. High-Precision Control: Ensuring Rigid Assembly Quality RequirementsIn precision manufacturing, the tightening force (torque) and angle of screws must be strictly controlled within the design range. Overtightening may cause screw stripping or part deformation, while undertightening may lead to loosening or even detachment. High-precision intelligent electric screwdrivers, through built-in high-p...

In the field of industrial automation, presses, as core equipment in production lines, directly impact production efficiency and product quality. Traditional pneumatic/hydraulic presses are gradually revealing their limitations, while servo presses, with their superior performance and intelligent features, have become an ideal replacement.Why can servo presses replace pneumatic/hydraulic presses?● Pneumatic/hydraulic presses – Stamping process…causing physical deformation of the workpiece.● Servo press fitting – Press fitting process…The assembly process of pressing two or more parts with interference fits into their mating positions.What is a servo press?A servo press works by using a servo motor to drive a lead screw for precise pressure fitting. It enables closed-loop control of pressing force and depth throughout the entire process in interference fits, thereby achieving precision press fitting with online quality management.01. Limitations of Traditional P...

Motor rotor press-fitting is a crucial process in motor manufacturing, primarily used to assemble the rotor shaft and rotor core using an interference fit. The press-fitting principle utilizes specialized press-fitting equipment to precisely and controllably press the various components of the motor rotor (most importantly, the rotor core onto the motor shaft) into a single, integrated unit.I. Why use "electronic servo press-fitting"?1. Forming an interference fit:◎ The shaft diameter is slightly larger than the core hole diameter.◎ Pressure forces the shaft into the hole, utilizing the elastic deformation of the metal to generate significant static friction at the contact surface.Core purpose: Torque transmission. During motor operation, torque is transmitted from the shaft to the core via this frictional force, eliminating the need for additional parts such as keys or pins, resulting in a simpler and more reliable structure.2. Ensuring coaxiality and perpendi...

According to reports, Changhua Group (605018. SH) has recently and previously received two designated projects for "key metal structural components" from domestic new energy vehicle companies, with a total amount of approximately 1.13 billion yuan. In contrast to the orders, the company's operating data for the first half of 2026 showed a year-on-year decrease of 8.21% in revenue and a year-on-year decrease of 46.66% in net profit attributable to shareholders. On one hand, there is a continuous increase in order reserves, and on the other hand, there is obvious pressure on current performance. Screw Jun believes that this contrast precisely constitutes a sample of capacity ramp up period worth carefully reading in the fastener industry.1、 The highlight of this order lies not in the amount itself, but in the fact that the two transactions totaling 1.13 billion yuan are not surprising in the automotive parts industry. However, Screw Jun believes that they reveal three im...

Fastener (Nasdaq: FAST), a global fastener and industrial distribution giant, announced its third quarter results: net sales of $2.463 billion, a year-on-year increase of 15.5%, daily sales of $38.5 million, an increase of 15.5%, operating profit margin increased by 90 basis points to 21.5%, net profit of $401.6 million, an increase of 19.7%, and EPS of $0.35 ($0.01 higher than expected). By category, the daily sales growth rate of direct fasteners/hardware is 16.8%, significantly higher than that of indirect fasteners (7.6%); Heavy manufacturing, MRO (+14.3%), and OEM (+18.6%) saw overall growth. But the company raised its capital expenditure for 2026 to $310 million to $330 million ($231 million in 2025), coupled with a 50 basis point decline in gross profit margin to 44.8%, causing the stock price to drop by about 3% before trading.Screw Lord believes that:As a barometer of North American industrial prosperity, Fastenal's direct fastener growth rate has surpassed that of indirec...

The fastener workshop of Guozhi Technology (Hebei) Co., Ltd., located in Yongnian District, Handan, has introduced Hebei Mobile's lightweight AI solution of "training while pushing". By renting cloud computing power to train models on demand and compressing the edge boxes of the factory area for local inference, it achieves full detection of 12 high-frequency defects such as cracks, scratches, and dimensional deviations. The defect alarm has been shortened from hourly to minute level. The report also mentioned county-level cluster digitalization samples such as Xingtai Linxi Bearing Industry Brain and Ningjin Wire and Cable Industry Brain (with over 1100 settled enterprises and online transaction volume exceeding 24.1 billion yuan).Screw Lord believes that:The AI lightweight quality inspection solution has been implemented in small and micro fastener enterprises in an affordable and replicable manner, providing a low-cost path for clusters such as Yongnian to solve the pa...

As the Mid-Autumn Festival approaches, to show care for vulnerable groups in society, especially children in difficult circumstances, and to convey social warmth and positive energy to them, Shenzhen Haihou Industrial Co., Ltd., on September 14, 2024, jointly organized a charity event entitled "Gathering Love, Building Hope" to comfort and donate to children in difficult circumstances. All employees of the company, together with the Gaogang Town Government, the Gaogang Town "Double Hundred" Social Workers, and the Tangtang Town "Double Hundred" Social Workers, delivered Mid-Autumn Festival care and warm gifts to children in difficult circumstances in Gaogang Town and Tangtang Town, Qingyuan City, Guangdong Province.Haihou Industry purchased charitable supplies, taking into account the varying degrees of hardship and needs of children in difficult circumstances. The purchases were primarily tailored to each child's specific situation. Therefore, we prep...

To show care for vulnerable groups in society, especially children and the elderly in difficult circumstances, and to convey social warmth and positive energy to them, from October 9th to 17th, 2025, Shenzhen Haihou Industrial Co., Ltd., under the guidance of the Qingyuan Charity Federation and the Shaoguan Charity Federation, in conjunction with the Fogang County People's Government, the Fogang County Charity Association, the "Double Hundred Project" Gaogang Town Social Work Station, and the Longxian Town Government of Wengyuan County, Shaoguan City, organized the "Warmth Gathering, Building Dreams Forward" charity event to provide comfort and donations to special groups in need. They delivered heartfelt care and warm gifts to 177 children and elderly people in difficult circumstances.Haihou Industry purchased charitable supplies, taking into account the different levels of hardship and needs of disadvantaged children and the elderly. Therefore, the purchased s...