Profile
Why us? Proven ability to develop new designs
Throughout the years, we have helped Powers Fasteners innovate knurled stainless wedge anchor bolts and tapped into the foreign markets and stainless bolt industries. Currently we machine stainless anchor bolts for Sanko Techno Co., Ltd.
In 2015, we set up a sourcing department to help our customers develop Custom Fasteners like special large bolts, long stainless bolts, stainless nuts, long stainless screws, cold forge bushing, timber fastener, and stainless stamping parts.
Stainless Wedge Anchor Bolt Manufacturer in Taiwan
Testimonials
Taiwan custom fasteners supplier & stockist
Z-SINPRO, a Taiwan custom fasteners supplier and stockiest, strives to be your solution provider of anchor bolts and custom fasteners.
Strengths:
Non-Standard and Custom Fasteners:
Stainless washers for valves industry, Stainless anchor bolts for rock climbing hardware shops, and Custom bolts for industrial purposes
Quick Delivery for Standard Fasteners
We stock standard fasteners in special sizes and lengths like stainless socket button head screws, stainless flange nuts, stainless flat washers, and much more.
Business results of our Custom Fasteners:
USA: Manufacturing and supplying 316 stainless steel anchor bolts, 304 stainless steel fasteners for the backcountry splitboard industry, and 304 stainless steel custom flat washers for valve applications.
Japan: Machining high-precision stainless steel anchor bolts for industry leader Sanko Techno Co., Ltd. (サンコーテクノ株式会社).
Poland: Designing and manufacturing 316 stainless steel expansion clips for anchor bolts.
U.A.E.: Custom manufacturing carbon steel screen-mounting bolts based on client blueprints for a premier furniture brand.
Argentina: Production of blueprint-based custom special bolts with optimized oval head shape.
Australia & Philippines: Bulk supply of 304 stainless steel hardware, including DIN 125A flat washers, flange nuts, socket button head cap screws, and nyloc nuts.
History Taiwan Custom Fasteners Manufacturer
1987: Started with machining bicycle screws
1998: Increased equipment & specialized in wedge anchor manufacture
1999: Expanded our plant to a strategic southern area
2000: Sold our anchors to foreign markets
2010: Successfully developed patented anchors for our customers
2015: Set up a sourcing department
2016: ISO certificate renewal
2020: Working on producing patented custom screw for UK customer
2021: Purchased a new projector
Facts about us Taiwan Fasteners Supplier
Founded in 1987
20+ Years Experience
Ready to Ship
How do we work with you? From materials to finished products and packing
1. Sign Your Non-Disclosure Agreement
2. Quote Your Drawing(s) or Sample(s)
3. You Accept Our Quote and Place An Order
4. Confirm Your Order
5. Buy Materials
6. Material Incoming Inspection (We reject the materials if the inspection is not Ok.)
7. Production and In-Process Quality Controls
8. Heat-Treatment and Surface Finish
9. Back to Plant Inspection
10. Final Inspection and 100% Sorting
11. Packing and Taking Photos
12. Shipping
13. Post-Shipment Follow Up
Custom Fasteners
- Stainless Special Bolts & Retaining Rings
- Special Bolts
- Cold Forge Bushing
- Stainless Steel Washers, Nuts, Stamping Parts
- Stainless Steel Angle Bars, Bolts
- Stainless Wedge Anchor Bolt for Rock Climbing
Our advantage
What makes us different is that we cut tooling costs as much as we can when we are developing custom fasteners with our customers. And if possible we do not ask large volume from our customers.





