Pinsun's years of technical accumulation proves your choice is right.
Quality First, Precise and Reliable, High Precision Custom Fastener Manufacturer
Customized non-standard solutions
Self-developed production capacity is ample, with years of technical accumulation and experience in the fastener industry.
• In-depth research into fastener applications for 34 industries, offering professional solutions for non-standard customization to meet more 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 complete range of specifications.
All products are subject to full inspection before shipment.
Equipped with a full set of testing equipment; The lab is fully equipped with testing devices
• High-quality brand raw materials are selected for production, with quality control implemented at the source.
• Professional automatic full-check machines ensure every PinShun product undergoes a full inspection before shipment, guaranteeing no quality issues.
Enhanced quality certification for peace of mind
High factory pass rate, ISO9001:2015 quality management system
• Strictly adhere to the ISO9001:2015 quality management system, with optical automatic testing, manual sorting, film thickness gauge, projector, hardness tester, salt spray machine, and other layers of control, 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 attentive after-sales service, ensuring protection at every stage.
• Decades of industry experience with a team of 5 professionals.
Follow up on multiple clients within 15 minutes to respond to their needs; regular products receive a quote within 1 hour. Quick response for non-standard screws, offering corresponding materials and inspection reports; if samples are不合格, mold fees will be refunded; for bulk orders that are不合格, replacements or refunds are guaranteed.






