Dongguan Ganyuan Hardware Technology Co., Ltd. is deeply rooted in the field of precision CNC hardware processing, equipped with a full set of high-end production equipment including CNC lathes, five-axis machining centers, milling-turning composite machines, and four-axis machining centers. Relying on mature CNC machining technology, positioning accuracy can reach 0.001mm. The processing is highly automated, flexibly adaptable to various customized parts needs, and multi-axis linkage effectively shortens the processing cycle. The company holds ISO9001 quality management system certification, and standardized control is implemented throughout the entire process, from drawing alignment and raw material intake to finished product delivery, laying a solid foundation for the high-quality production of ball head screws.
As a core fastener, the quality of the material directly determines the load-bearing capacity of the ball head screws. Ganyuan Hardware uses alloy steel as the base material, which has high strength, excellent toughness, and excellent tensile and fatigue resistance. Raw materials undergo rigorous physical and chemical testing before entering the factory to eliminate defects such as internal sand holes and impurities. The production process combines turning, milling, and heat treatment. Heat treatment enhances the overall hardness of the workpiece, and the finished surface undergoes precision machining, resulting in wear resistance, deformation resistance, and the ability to withstand preload for extended periods, making it suitable for various high-intensity operating conditions.
Precision ball head screws: reliable fasteners for mechanical equipment
The ball head screws structure includes a ball head, center hole, flange step, knurled surface, and threaded section. Strict dimensional tolerances are required for each part. Utilizing CNC machined programming, the integrated molding process ensures a smooth, rounded ball head surface, regular thread profile, clear and uniform knurling texture, and standard flange step flatness. Precision machining ensures that the positional accuracy of each structure meets drawing standards, resulting in smooth assembly, even stress distribution on the ball surface, reduced stress concentration, improved connection stability, and effective prevention of loosening or slippage during equipment operation.
Ball head screws are primarily used in mechanical fastening applications. Relying on the combination of ball head clamping, flange support, and thread locking, they achieve component fixation and preload transmission. The knurled structure facilitates manual tightening, and when used with washers, it further distributes pressure, ensuring a reliable connection. The product is compatible with automated equipment, tooling fixtures, and precision testing instruments. Custom specifications based on customer drawings are supported, ensuring stable delivery for both small-batch samples and large-volume orders, meeting the assembly needs of various industries.
After finishing, the finished product undergoes a comprehensive quality inspection. Staff use precision measuring tools to check the roundness of the spherical surface, thread accuracy, hole diameter, and overall dimensions, while also inspecting the appearance to remove scratches, burrs, and dents. A complete inspection record is maintained for each batch of products, ensuring quality traceability. Any unqualified workpieces are rejected, ensuring that every ball head screw delivered to the customer meets the standards for precision and strength.
Finished ball head screws are packaged in reinforced transport packaging. The workpiece is wrapped in a moisture-proof film, further protected with pearl cotton, and cushioned with foam corner protectors before being placed in a sturdy cardboard box. This multi-layered protection provides cushioning and shock absorption, preventing damage to the spherical surface and threads during transportation. The box comes with a logistics tag for easy cargo tracking, ensuring that precision parts are delivered to customers intact.
Q1: Where can I get product & price information?
A1: Send us an inquiry e-mail, we will contact you once we received your mail.
Q2: How long will I get the sample?
A2: Depends on your specific items, within 3-7 days generally.
Q3: What kinds of information do you need for a quote?
A3: Kindly please provide the product drawings in PDF, if provide in STEP or IGS will be better.
Q4: What are the payment terms?
A4: We accept 50% as a payment deposit, when the goods are prepared, we shoot photos or videos for your check, and then you can pay the balance. For small quantities, we accept Paypal, the commission will be added to the order. For big amounts, T/T is preferred.
Q5: How to deliver the goods?
A5: We deliver the products by courier company.
Q6: Are you a trading company or factory?
A6: We are factory direct with 17 experienced engineers and more than 50 employees as well approximate 3,000m2 workshop area.
Q7: What shall we do if we don't have drawings?
A7: Please send your sample to our factory, then we can copy and provide you better solutions. If send us pictures or drafts with dimensions(Length, Height, Width), CAD or 3D file will be made for you.
Q8: Can we get some samples before mass production?
A8: Absolutely yes.
Q9: Will my drawings be safe after sending them to you?
Q10: Is it possible to know the operation status of my products without visiting your company?
A10: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.
