One-Stop Custom Fastener Solutions
With 18 years of OEM/ODM experience, we provide comprehensive support from product design and rapid prototyping to large-scale production, becoming your reliable supply chain partner.
24-Hour Fast Prototyping
Rapid sample delivery
±0.1mm Precise Tolerances
CNC controlled precision
Starts from 500pcs MOQ
Flexible order quantities
ISO 9001 Certified
Quality assurance
Four Simple Steps to Fulfill Your Custom Needs
Our streamlined process ensures efficient delivery from concept to production
Consultation & Solution Design
Our dedicated engineers work directly with you, providing professional product selection and production recommendations based on your CAD drawings or specific requirements.
Rapid Prototyping & Sample Approval
Sample production within 24 hours for your testing and validation, ensuring the product fully meets your expectations before mass production.
Lean Manufacturing & Quality Control
Over 30 automated equipment units ensure efficient production, with three-stage quality control (raw materials, in-process, pre-shipment) strictly managing quality.
Global Logistics & Delivery
With our mature supply chain system, we ensure your orders are delivered on time and safely to destinations worldwide.
Meeting Your Every Specific Requirement
Comprehensive customization capabilities to match your exact specifications
Material Options
- Stainless Steel (304/316)
- Carbon Steel
- Brass
- Copper
- ...and other special alloys
Surface Treatment Options
- Galvanizing
- Nickel Plating
- Passivation
- Dacromet Plating
- ...and other custom treatments
Specifications & Sizes
We can produce various non-standard sizes and complex structures based on customer-provided drawings or samples.
Why Choose insoer as Your Supplier?
Quality Assurance
- Triple quality inspection system ensures zero-defect products
- Batch number traceability system for complete quality control
Production Capacity
- 1,800+ sqm modern factory with 200M+ annual production capacity
- 50+ skilled workers in dual-shift production ensuring stable delivery
Supply Chain Advantages
- 300+ tons safety stock to handle urgent orders
- Seasonal procurement planning ensures price stability
Flexible Support
- Minimum order quantity as low as 500 pieces for market trials
- Rapid response capability for million-level batch orders
Contact Our Experts Today
Tell us your requirements. Whether it's standard parts procurement or complex custom projects, we'll provide you with the most competitive solutions.