Kansd Precision Industry Co.,ltd
After receiving an assembly task, we first conduct a detailed analysis of the product design drawings to clarify the assembly relationships and technical requirements of each part. Then, all parts involved in the assembly are cleaned, deburred, and pre-assembly inspected to ensure that the part surfaces are clean, free from damage, and their dimensional accuracy meets the requirements. At the same time, according to the assembly process requirements, the required assembly tools, equipment, and fixtures are prepared, calibrated, and debugged to ensure that their accuracy and performance meet the assembly needs.
During the assembly process, we strictly follow the established assembly process procedures. Advanced assembly methods such as dowel pin positioning, interference fit assembly, hot assembly, and cold assembly are used to ensure the assembly accuracy and stability of parts. For the assembly of key parts, high-precision measuring equipment is used for real-time monitoring. For example, in the assembly of mechanical transmission parts, a laser interferometer is used to measure the coaxiality of the shaft system to ensure the transmission accuracy. In the assembly of electronic components, anti-static measures are taken to avoid damage to electronic components caused by static electricity and ensure the stable performance of electronic equipment.
After assembly, the products are comprehensively inspected and debugged. The assembly quality of the products is evaluated through means such as visual inspection, dimensional measurement, and performance testing. For example, for mechanical equipment, no-load and load operation tests are carried out to detect indicators such as the operation stability, noise, and vibration of the equipment. For electronic equipment, electrical performance tests and function tests are carried out to ensure that all functions of the equipment are normal. If any problems are found, adjustments and repairs are carried out in a timely manner until the products fully meet the quality standards.
The aerospace field has extremely high requirements for material surface properties. We apply thermal spray ceramic coatings to aircraft engine components. The coating has a bonding strength of ≥70MPa, effectively improving the high-temperature resistance of the components, enabling them to work stably in high-temperature environments above 1000°C. Anodizing treatment is carried out on aircraft structural parts. The formed oxide film is uniform in thickness, which not only improves corrosion resistance but also enhances surface hardness, ensuring flight safety.
In the automotive manufacturing industry, our surface treatment technologies are widely used in various components. Phosphating treatment is applied to engine blocks. The formed phosphating film has a thickness of 2 - 5μm, improving the wear resistance and corrosion resistance of the engine block and extending the service life of the engine. High-quality painting processes are used for automotive exterior parts. The paint film thickness is controlled between 80 - 120μm, with good gloss and weather resistance, enhancing the overall aesthetics and market competitiveness of the vehicle.
Electronic equipment has strict requirements for the electrical properties, flatness, and cleanliness of material surfaces. We perform electroless nickel-gold plating on printed circuit boards. The nickel layer has a thickness of 3 - 5μm, and the gold layer has a thickness of 0.05 - 0.1μm, effectively improving the conductivity and solderability of the circuit boards. Plasma cleaning technology is used for the packaging housings of electronic chips to remove organic residues on the surface and improve the bonding strength between the housing and the chip, ensuring the stability and reliability of electronic equipment.
In the medical equipment field, we provide precision assembly services for various high-end medical equipment. For example, during the assembly of surgical robots, the assembly accuracy of each joint part is strictly controlled to ensure that the motion accuracy of the robot reaches the sub-millimeter level, meeting the strict requirements for precision in surgical operations. For medical imaging equipment such as CT and MRI, the precise alignment of internal optical and electronic components is ensured through precision assembly, improving the image clarity and diagnostic accuracy and providing reliable equipment support for the medical industry.
In the automotive manufacturing field, we are involved in the precision assembly of core automotive components. Taking the assembly of new energy vehicle battery modules as an example, our team strictly controls every link. During the installation of battery cells, high-precision positioning fixtures are used to ensure that the position accuracy of each battery cell is controlled within ±0.1mm, guaranteeing the overall structural stability of the battery module and avoiding risks such as poor contact or short circuits caused by cell position deviations. At the same time, in the electrical connection of the battery module, through precise crimping and welding processes, the connection resistance is controlled within a minimal range, enhancing the charging and discharging performance of the battery module. In addition, during the assembly of automotive engines, for key components such as crankshafts and pistons, advanced assembly technology and equipment are used to strictly control the assembly clearance and concentricity of each component. For example, the concentricity of the crankshaft is controlled within ±0.01mm, effectively reducing the vibration and noise during engine operation and improving the power output efficiency and reliability of the engine.
In the energy industry, we provide precision assembly solutions for various energy equipment. During the assembly of wind turbines, we strictly control the assembly of blades and hubs. Through professional lifting equipment and precise positioning technology, the installation angle error of the blades is controlled within a minimal range, generally not exceeding ±0.5°, optimizing the aerodynamic performance of the wind turbine and improving the wind energy capture efficiency. When assembling gearboxes, high-precision measuring instruments are used to precisely adjust the gear meshing clearance, which is controlled between 0.1 - 0.2mm, reducing gear wear, lowering transmission noise, and extending the service life of the gearbox. For solar photovoltaic equipment, during the assembly of components, the spacing and welding quality of battery chips are strictly controlled to ensure the stable output power of the components and improve the solar energy conversion efficiency.
Our professional team can not only complete precision assembly work but also provide comprehensive technical support to customers. During the product design stage, we can provide optimization suggestions based on assembly process requirements to help customers improve product design, enhance product assemblability, and overall performance. During the project implementation process, we maintain close communication with customers, jointly solve technical problems, and achieve collaborative R&D, helping customers speed up the product launch process.
With rich industry experience and extensive supplier resources, we provide supply chain management and integration services to customers. We assist customers in screening high-quality part suppliers to ensure the stable and reliable quality of parts. At the same time, we optimize the supply chain process to achieve the on-time supply of parts, reducing customers' inventory costs and production cycles and improving customers' production efficiency and market response capabilities.
Contact us now, submit your precision assembly requirements, and obtain a customized assembly plan and quotation within 24 hours.
Let's create an outstanding future in precision assembly together!