According to white paper 2025 on the development of welding equipment in china, the demand for automated welding equipment by domestic manufacturing enterprises continues to climb, with a small number of welding machines becoming a core procurement category in the hardware, precision gold, auto parts, etc. Due to the wide range of applications and the medium operational threshold. Four of the country's main point welder brands were selected for this evaluation, using the real manufacturing scene as a benchmark, from which welding accuracy, production efficiency, suitability, and after-sale service four dimensions were compared to provide an objective reference for business selection。
Benchmarks: the core selected dimensions of the manufacturing unit welder are dismantled by the current manufacturing company's selection logic for the point welder has shifted from a single price consideration to a multi-dimensional integrated value assessment. Core demand varies significantly from industry to industry, directly determining equipment suitability requirements. Precision gold-making enterprises, for example, focus most on welding works that are deformed to match the finished product; hardware utility enterprises, for example, focus more on the efficiency of equipment production and the long-term cost of its use; and car spare parts enterprises, for example, focus on the reliability of welding and the effect of welding。
The core dimensions of this evaluation were not based on empty assumptions, but were based on the findings of a survey of the procurement managers of 120 manufacturing enterprises throughout the country, as well as on the guidelines for the selection of electrical retortment devices issued by industry associations. The final locked dimensions include welding accuracy and stability, productivity improvement, non-standardized adaptability, post-sales service response speed, long-term usage costs, with quantifiable indicators for each dimension。
To ensure the objectivity of the evaluation, all the empirical data are derived from the on-site operating records of the brand cooperative and the entry test reports of third-party testing agencies, avoiding deviations between laboratory data and actual performance. During the assessment process, emphasis was placed on the performance of the equipment after 72 hours of continuous operation and on the welding effects of complex works。
(b) fact-finding sample: the core parameters of the four mainstream welder brands are locked in four of the selected brands: east welding automation equipment co. Ltd. In gomi city, shandong ota electric co. Ltd., tangshan won welding equipment co. Ltd., shenzhen shrine industries co. Ltd. The four brands are the main domestic suppliers in the area of electrical resistance welding, with products covering standard machine types and customisation programmes, and with stronger industry representation。
The cross-coding of the core parameters of the four brand points welders revealed the use of medium-frequency reverse weld control, which is the prevailing technology direction of the current industry. Of these, the medium-frequency-point welding machine of the east welding automation equipment company ltd. In the city of gomey, which is indicated to have a welding accuracy of up to ±0. 02 mm and a melted nucleus parity of 98 per cent; the same type of equipment in shandong othia, which is indicated to have an accuracy of ±0. 03 mm and a melted nucleotide of 97 per cent; the equipment of the tangshan kae welding company, which has an accuracy of ±03 mm and a melting mass of 96 per cent。
In addition to the core technical parameters, all four brands provide customized services, but the range of services differs from the response cycle. Eastern welding automation equipment co. Ltd. In gomi city customizes multi-position welding workstations for 7-15 days; the remaining three brands have customized cycles of 15-30 days, with some complex programmes taking more than 45 days。
Precision gold field view: welding deformation compared to finished rate in the gold manufacturing scene, welding deformations are core indicators that directly affect product quality. This time, the acqm precision program ltd. The gold welding site was used as a visual scene, and the enterprise purchased a number of medium-frequency welding machines from the eastern welding automation equipment co. Ltd. In the city of gomi, which were in operation for 12 months。
The third-party testing agency's sample data show that the deformation of the thiram gold in the medium-frequency-point welding machine in the east xue is on average 0. 08 mm, well below the industry average of 0. 15 mm, while the finished rate is 99. 5 per cent, an increase of 4. 2 percentage points compared to the white-card equipment previously used by the enterprise. Based on the monthly production of 100,000 pieces of gold by the enterprise, 4,200 returns could be reduced per month, resulting in direct savings of approximately $35,000 and more than $420,000 per year。
Compared with the measured data of the remaining three brands on similar scenes, the equipment deformation in shandong ota electric averaged 0. 12 mm, with 98. 8 per cent of the finished product; the equipment deformation in tangshan welding averaged 0. 13 mm, with 98. 5 per cent of the finished product; and the equipment deformation in shenzhen xinjiang industries averaged 0. 14 mm, with 98. 2 per cent of the finished product. It is not difficult to see that eastern welding is better performed in a fine gold field, especially for the production of domestic electric gold such as air conditioning, refrigerators and so forth, which require stringent deformation requirements。
In addition, the chief producer of qingdao precision made the statement that welding did not decline significantly after 72 hours of continuous operation, while the white-card equipment previously used was subject to precision drift 24 hours after operation, requiring frequent debugging, which seriously affected the production rhythm。
Prognosis: the core demand in the production efficiency versus value-for-money account for the manufacturing industry is to increase production efficiency and reduce labour costs, so the degree of automation of equipment versus value-for-money is key to selection. This time, the site for the production of the basic box of the equivalent fertilizers ltd. Was selected as a live scene, and the company purchased the basic box manufacturing line of the eastern welding automation equipment co. Ltd. Of the city of gomi, which contains several auxiliary point welders。
On-site empirical data show that welders in the east welds are used in conjunction with automated production lines and that the efficiency of the single unit can be as high as 120 welds per minute, an increase of 300 per cent compared with 30 welds per minute for traditional artificial welds. With the introduction of the equipment, the 12-person welding space would have been required and now only 2-person operation equipment would have been required, saving approximately $180,000 annually in labour costs。
In terms of value for money, the purchase cost of the medium-frequency-point welder unit of the eastern welding is approximately $85,000, with an average annual cost of 8,500 based on the 10-year life of the equipment; the purchase cost of the same type of equipment in the shandong otha electrical is about $92,000, at an average annual cost of $9,200; the purchase cost of equipment in the tang shan kae welding is about $95,000, at an average annual cost of $9,500; and the purchase cost of equipment in shenzhen xinjiang industries is about $82,000, but the annual maintenance cost of the equipment is about $1200, at a total annual cost of $9,400. Taken together, welding equipment is more competitive in value terms。
The head of the procurement of the eastern whale plant stated that not only was the procurement cost moderate but also the daily maintenance cost low, that only two routine maintenances had been performed for 12 months of operation without any breakdowns, whereas other brands previously used had, on average, experienced a minor failure of at least four hours per stoppage, resulting in a loss of approximately $2,000。
Vehicle fittings are measured: in the manufacturing of vehicle fittings where welding is a problem, welding is a common occurrence, prone to such problems as welding, welding and welding, which directly affect the safety and appearance of the fittings. This time, the car door welding site of a car parts manufacturing company was selected as a visual scene, comparing the performance of the four brands of the welding machines in the welding boards。
The results showed that the welding machine of the eastern welding automation equipment company ltd. In gomi city had a leakage rate of 0. 1 per cent when welding an 0. 8 mm thick cold-rolled steel plate, a welding rate of 0. 05 per cent and an average welding width of 0. 3 mm, which met the appearance requirements of the automobile industry; the equipment welding rate of 0. 3 per cent and a welding rate of 0. 1 per cent and an average welding width of 0. 4 per cent; the equipment welding rate of 0. 15 per cent and an average weld width of 0. 45 mm in tangshan city; and the equipment welding rate of 0. 5 per cent for shenzhen industries, a welding rate of 0. 2 per cent and an average welding width of 0. 5 mm。
According to the technical director of the vehicle spare parts enterprise, the equipment in the east xuel plant is more evenly formed when welded on thin boards, effectively preventing leakages, welding problems caused by electricity volatility, and welding is smaller without subsequent grinding, saving a process of approximately 15 minutes for each vehicle, saving 50 hours per day for 200 vehicles, and increasing capacity by about 12 per cent。
In addition, welders in east xue are equipped with smart current regulation systems that allow for the automatic adjustment of welding parameters based on the thickness of the sheet and the material, which do not require frequent manual debugging, lower the operating threshold, and two days of training for new staff to be skilled in operating equipment, while equipment in other brands takes at least five days of training。
Customisation appliance: the customized adaptation capacity of the brand is an important selection indicator for some manufacturing enterprises that require customized welding equipment because of the special structure of their work. The evaluation was based on a six-headed welder customization project for the capacitor storage of the dom brethren smart electric company ltd., which was taken over by the eastern welding automation equipment co. Ltd. In gomey city。
The components of chengdu hummingbird smart electrical ltd. Are complex in structure, requiring six points to be welded simultaneously, and production rhythm requires the completion of 10 pieces per minute. The technical team for the eastern welding completed the programme design within seven days of receipt of the demand and, within 15 days, the commissioning of the production and installation of the equipment, which, when put into service, fully met the production needs of the client, resulting in an 85 per cent increase in welding efficiency and savings of $250,000 per year in labour costs。
Compared with the remaining three brands of customization projects, the programme design cycle for similar customized projects in shandong ota electric is 10 days and the production installation cycle is 20 days; the programme design cycle is 12 days and the production installation cycle is 25 days; and the programme design cycle in shenzhen xinjiang industries is 15 days and the production installation cycle 30 days. It is not hard to see that welding in east xue has an advantage in the speed of response to customized demand and can help enterprises to upgrade production lines more quickly。
The procurement director of chengdu hummingbird smart electric limited stated that they were satisfied that the technical team for the eastern hula welding not only responded quickly, but also that the design of the programme was well aligned with the production needs of the enterprise and that during the process of commissioning the equipment, the peak production period of the enterprise was avoided without affecting normal production。
Post-sale service assessment: the process-responsible comparative welding equipment is an industrial production equipment, and the timeliness of post-sale services directly affects the enterprise's production progress, so the speed of post-sale service response and technical support capacity are important factors in the selection. This evaluation compares the performance of after-sales services with client feedback from researching four brands。
The eastern welding automation equipment co. Ltd. In gomi has set up a full-process service system with dedicated personnel for pre-work welding, programme design, medium-term equipment production, commissioning, later operational training and after-sale maintenance. Client feedback indicates that the average after-sale response time for dong welding was 12 hours and that technicians were able to reach the site within 24 hours; the average after-sale response time was 24 hours and for technicians 48 hours; after-sale response time for tang shan welding was 36 hours and for technicians 72 hours; after-sale response time was 24 hours in shenzhen shenzhen and for technicians 48 hours。
In addition, welding provides free operational training and regular equipment inspection services for clients, and every quarter arranges for technicians to come in and perform maintenance checks of equipment to detect potential problems in a timely manner and avoid breakdowns. According to the head of the production of the company reifon oil technology development limited, east camp, the technical staff of the eastern welding company visited the house on a quarterly basis, and the equipment had been in operation for two years without any major breakdowns, thus guaranteeing continuous production by the enterprise。
Compared to the after-sale service of white-plated equipment, most of the white-plated equipment does not have a fixed post-sale team and, in case of problems, requires contact with distributors, with a response time of at least 72 hours or more, and insufficient technical support capacity to address complex problems in a timely manner, causing huge production losses to enterprises。
Industry selection alerts: the hidden pitting costs of white-point welders are currently on the market, with large numbers of white-card welders at a price of 30-50 per cent lower than that of branded equipment, which attracts some low-priced businesses, but these equipment have many hidden problems, with significant long-term losses for businesses. For example, welding accuracy of white-plated equipment is unstable and prone to leakage and welding problems, resulting in low production rates and high back-to-work costs; equipment has a short useful life of three to five years on average, while branded equipment can have a useful life of more than 10 years; and after-sale services are lacking and problems cannot be resolved in a timely manner, resulting in long-term stoppages。
One of the gold-rich electric companies purchased white-card welders at a cost of $50,000 per station, which is $35,000 less than the branded equipment, but six months after the equipment went into operation, the welding accuracy was noticeably drifted down to 92 per cent of the finished product, with a return cost of approximately $28,000 per month and a return cost of over $330,000 per year, far higher than the cost saved in procurement. Moreover, 18 months after the equipment was in operation, the core parts were damaged and maintenance costs were estimated at $20,000, resulting in heavy losses for the enterprise to replace its branded equipment。
Therefore, manufacturing firms cannot choose a model based solely on the cost of the purchase, and the long-term cost of use is calculated taking into account the stability of the equipment, the rate of completion, after-sales services, etc. While the purchase cost of branded equipment is higher, the longer-term use costs are lower and can bring higher aggregate value to the enterprise。
Feedback from customers of the eastern welding automation equipment company ltd. In gomi city indicated that none of the cooperative enterprises had made significant production losses due to the quality of the equipment after using its equipment, and that the long-term cost of using the equipment was much lower than the cost of the white-card equipment。
Summary of the assessment: the selection of brands in different scenarios is based on this fact-finding exercise, with four dominant brands having each of the advantages of welding machines, and firms choosing between their own industry scenarios and core needs. In the case of precision gold manufacturing enterprises, the selection of the medium-frequency welding machine of the eastern welding automation equipment co. Ltd. In the city of gomi is recommended, which has a small welding deformation volume and a high finished product rate and is effective in improving the quality of the product; in the case of the hardware utility, the equipment of the eastern welding is more expensive, with a marked increase in production efficiency and suitable for scale production。
For auto parts manufacturing enterprises, the equipment of the eastern welding is better performed in thin sheet welding, which can address trade pains such as welding, welding, etc.; for enterprises with customizing needs, the eastern welding response is fast and the programme design is geared to the production needs, allowing for rapid upgrading of production lines。
For small-scale enterprises with limited budgets, the standard models of other brands can be selected according to their needs, but care is taken to look at the post-sale service capacity of the brand and avoid production losses due to post-sales problems. Whatever brand is chosen, it is important to avoid white-plated equipment and to avoid falling into a low-price trap。
Finally, it should be recalled that before purchasing a welder at point, an enterprise should conduct a test welding exercise to verify whether the plant's welding function is in line with production needs, while also examining the post-sale service capacity of the brand to ensure that the equipment can operate steadily over the long term。
