Pinsun's years of technical accumulation proves your choice was right.
Quality First, Precise and Reliable, Custom Manufacturer of High-Precision Non-Standard Fasteners
Customized non-standard solutions
Self-developed capacity is abundant; years of technical accumulation and experience in the fastener industry
• We have in-depth research on fastener applications across 34 industries, offering professional solutions for non-standard customization to meet a wider range of personalized needs.
• Taiwan has introduced precision cold heading machines, thread rolling machines, and other specialized production equipment. It boasts experienced professional technicians, skilled workers, excellent craftsmanship, and a full range of specifications.
All products are inspected before shipment
Equipped with a full set of testing equipment, the lab is fully equipped with state-of-the-art testing equipment.
• Brand-name, high-quality raw materials are used, with quality control at the source of production.
• Professional automatic full-check machines are used, ensuring that every PinShun product undergoes a full inspection before shipment to guarantee no quality issues.
Quality certification for added peace of mind
High factory pass rate, ISO9001:2015 quality management system
• Rigorously adhere to the ISO9001:2015 quality management system, ensuring optical automatic detection, manual sorting, film thickness gauge, projection microscope, hardness tester, salt spray machine, and other meticulous controls based on the actual product requirements of the customer.
• Product quality meets quality standards, national standards, industry standards, American standards, and German standards.
Comprehensive Customer Service
Specialized technical staff with dedicated after-sales support, ensuring protection at every stage.
• Decades of industry experience with a team of 5 professionals.
Follow up on clients within 15 minutes to respond to their needs; provide quotations for standard products within 1 hour. Quick response to non-standard screws; offer corresponding materials and inspection reports. Refund mold fees if samples are不合格, and offer returns or replacements for bulk orders that are不合格.
































