We offer a comprehensive range of screw production equipment—including cold heading, thread rolling, and assembly machines—alongside full-specification drilling tail screws, supported by ODM, OEM, and non-standard customization services.
As a mature and high-efficiency full automatic screw cold heading production line, it is widely applicable to mass production of various standard screws, self-tapping screws, industrial bolts and customized fasteners.
Featuring high intelligent automation, 24-hour stable operation, ultra-low failure rate and excellent batch product consistency, this reliable industrial screw mass production line serves as the best turnkey production solution for medium and large fastener manufacturers, hardware processing factories and export-oriented foreign trade fastener enterprises worldwide.
YWC Screw Production Line with Cold Heading Machine integrates the following core processing modules into one complete fully automated system:
| Module | Function |
| Wire Straightening Module | Automatically straightens raw steel wire material to eliminate bending deviation before cold heading |
| Precision Cold Heading Forming Module | Completes fixed-length cutting and screw head upsetting in one forming cycle |
| Thread Rolling Module | Forms precision threads through the thread rolling process |
| Edge Trimming Module | Removes burrs and edge flashes after forming to ensure smooth finished fastener surface |
| Automatic Screening Module | Automatically sorts and separates finished fasteners from defective products |
| Finished Product Output Module | Delivers qualified finished fasteners for packaging or downstream processing |
| Parameter Item | Technical Specification |
| Applicable Screw Diameter | M2 -- M20 (Standard metric screws) |
| Applicable Screw Types | Standard screws, self-tapping screws, wood screws, mechanical bolts, flat-head and round-head fasteners, regular special-shaped screws |
| Applicable Materials | Iron, carbon steel, alloy steel, partial stainless steel |
| Production Speed | 120 -- 450 PCS/min (Adjustable by screw size and material hardness) |
| Product Qualification Rate | ≥99.6% |
| Control System | YWC self-developed intelligent integrated control system |
| Operation Mode | One-key startup, automatic parameter matching, synchronous linkage operation |
| Core Features | Parameter memory function, automatic fault alarm, unmanned feeding & discharging |
| Applicable Industries | Construction, furniture, electronic hardware, mechanical equipment, general hardware |
| Comparison Dimension | Standalone Cold Heading Machine | Complete YWC Screw Production Line |
| Covered Processes | Screw heading processing only | Full process -- wire feeding, straightening, heading, thread rolling, trimming, screening, output |
| Operational Mode | Standalone operation | Integrated full-process linkage |
| Control Method | Manual docking and coordination | Unified parameter setting with synchronous intelligent control |
| Manual Intervention | High -- requires separate coordination of wire feeding, thread rolling and screening equipment | Low -- unmanned feeding & discharging, automated material transfer |
| Production Efficiency | Limited by manual process coordination | High -- seamless automated flow between all processing stages |
| Product Quality Stability | Prone to manual handling errors | Stable -- eliminates manual operation errors, improves product qualification rate |
| Labor Requirement | High -- multiple operators for different machines | Low -- drastically reduced labor cost |
1. What kinds of screws and fasteners can this YWC cold heading production line produce?
This high-performance full automatic screw cold heading production line supports mass manufacturing of nearly all conventional industrial fastener products. It fully adapts to M2-M20 standard metric screws, self-tapping screws, wood screws, mechanical bolts, flat-head and round-head fasteners, as well as regular special-shaped screws. Compatible with iron, carbon steel, alloy steel and partial stainless steel raw materials, this versatile automatic screw making line meets diversified production demands for construction, furniture, electronic hardware, mechanical equipment and general hardware industries.
2. What is the difference between a single cold heading machine and a complete YWC screw production line?
A single cold heading machine only realizes independent screw heading processing, requiring manual docking and coordination with separate wire feeding, thread rolling and screening equipment. This fragmented operation leads to disjointed processes, low output efficiency and unstable product quality. In contrast, the integrated YWC screw production line with cold heading machine achieves seamless full-process linkage from raw material feeding to finished product output. Equipped with synchronous intelligent control, unified parameter setting, automatic fault alarm and unmanned feeding & discharging functions, this integrated fastener cold forming line drastically cuts labor costs, eliminates manual operation errors, improves overall production efficiency and product qualification rate, and is more suitable for large-scale industrial mass production.
3. Is the full production line difficult to operate? Does it require professional technicians?
This professional industrial screw mass production line adopts YWC self-developed intelligent integrated control system with an ultra-low operation and learning threshold. The entire cold heading machine production line supports one-key startup, automatic parameter matching and synchronous linkage operation, with pre-set standard production parameters for common screw specifications. After simple professional training, ordinary workers can proficiently complete daily operation, product specification switching and simple equipment debugging without relying on senior professional technicians. The built-in parameter memory function can quickly call historical production data for repeated orders, greatly enhancing overall production flexibility.
4. What is the production efficiency and yield of the YWC cold heading production line?
The hourly output of this high-efficiency automatic screw making line is adjustable from 120 to 450 pieces per minute, flexibly modified according to screw specification size and raw material hardness. Small-size standard screws support ultra-high-speed stable operation, while medium and large-size fasteners adopt optimized speed operation to guarantee perfect forming quality. Equipped with an optimized cold heading process and high-precision synchronous transmission structure, the product qualification rate of the full automatic screw cold heading production line is stably maintained above 99.6%. The streamlined integrated process effectively reduces intermediate processing errors and raw material waste, realizing high-efficiency, low-consumption and high-quality fastener mass production.
5. What are the common faults of the cold heading production line? How to solve them?
The structurally optimized full automatic screw cold heading production line features an extremely low long-term failure rate. The few common minor faults and professional solutions are as follows: First, occasional material jamming caused by uneven or impure raw materials; the system will automatically alarm and shut down, and the fault can be eliminated by cleaning residual materials and replacing qualified raw materials. Second, unstable screw head forming, generally caused by long-term die wear, which can be solved by regular inspection and timely replacement of wearing parts. Third, asynchronous feeding speed, which can be calibrated and reset with one key. The entire cold heading machine production line is equipped with multiple safety protection mechanisms to effectively avoid secondary equipment damage caused by abnormal faults.
6. Does the production line support 24-hour continuous mass production?
Absolutely. The YWC screw production line with cold heading machine is professionally designed for high-intensity industrial batch production, equipped with an independent circulating lubrication and constant-temperature heat dissipation system. It effectively suppresses temperature rise and mechanical friction wear during long-term operation, fully supporting 24-hour uninterrupted continuous production. It is highly suitable for large-batch order production and long-term continuous processing of foreign trade orders, helping fastener enterprises shorten delivery cycles and enhance core market competitiveness with this reliable integrated fastener cold forming line.
7. Can the production line be customized for special screw fasteners?
Yes. YWC provides personalized customized services for all cold heading machine production line equipment. For special-shaped screws, non-standard fasteners and special-size industrial fasteners that cannot be produced by standard equipment, we can customize exclusive precision forming dies, adjust production line stroke, cold heading pressure and operating speed, and optimize the overall cold forming process according to customer drawings and sample requirements. The tailor-made full automatic screw cold heading production line perfectly meets the special production needs of non-standard fasteners in various special industries.
8. What after-sales services can be provided for the full production line?
YWC provides one-stop full-cycle professional after-sales service for all automatic screw making line and YWC screw production line with cold heading machine equipment. First, one-year full-machine warranty and long-term free maintenance guidance for core production components. Second, free on-site equipment installation, precision commissioning and professional operator technical training. Third, permanent free technical consultation, remote fault diagnosis and production parameter optimization guidance. Fourth, fast supply of original factory spare parts to avoid production shutdown losses. Fifth, long-term customized production process optimization suggestions based on customer's actual production conditions, ensuring long-term stable and high-efficiency operation of the entire fastener production line.
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