- One-Stop Custom Fastener Solution Provider
Customize Your Precision Fasteners From Design To Mass Production.
30+ years of expertise, 1.2M+ daily output, and full IATF 16949 quality assurance.
Client Satisfactions
We offer end-to-end services covering custom part development from drawings, samples or matching samples, precision mold design & manufacturing, cold heading machine setup & trial runs, mass production, packaging, and after-sales support.
- One-Stop Custom Fastener Solution Provider
Customize Your Precision Fasteners From Design To Mass Production.
30+ years of expertise, 1.2M+ daily output, and full IATF 16949 quality assurance.
Client Satisfactions
We offer end-to-end services covering custom part development from drawings, samples or matching samples, precision mold design & manufacturing, cold heading machine setup & trial runs, mass production, packaging, and after-sales support.
- One-Stop Custom Fastener Solution Provider
Customize Your Precision Fasteners From Design To Mass Production.
30+ years of expertise, 1.2M+ daily output, and full IATF 16949 quality assurance.
Client Satisfactions
We offer end-to-end services covering custom part development from drawings, samples or matching samples, precision mold design & manufacturing, cold heading machine setup & trial runs, mass production, packaging, and after-sales support.
- One-Stop Custom Fastener Solution Provider
Customize Your Precision Fasteners From Design To Mass Production.
30+ years of expertise, 1.2M+ daily output, and full IATF 16949 quality assurance.
Client Satisfactions
We offer end-to-end services covering custom part development from drawings, samples or matching samples, precision mold design & manufacturing, cold heading machine setup & trial runs, mass production, packaging, and after-sales support.
- One-Stop Custom Fastener Solution Provider
Customize Your Precision Fasteners From Design To Mass Production.
30+ years of expertise, 1.2M+ daily output, and full IATF 16949 quality assurance.
- OUR PRODUCT RANGE
Explore Our Custom Cold-Headed Fasteners And Precision Components
Contact Us For Solution
Launch Your Custom Fastener Project
- National High-Tech Enterprise
Your Reliable Fastener Partner
Ningbo Romy Fasteners Co., Ltd. evolved from Ningbo Tianjia Metal Products Co., Ltd. — a national high-tech enterprise and technology-focused SME with over 30 years of dedicated expertise in custom non-standard cold-headed fasteners. For more than three decades, we have remained committed to advancing cold heading technology, developing precision tooling, and continuously improving product quality.
01. One‑Stop Customization
From mold design to mass production, we handle the full process to save your time and costs.
- End‑to‑end service
- Fast sampling
02. Strict Quality Assurance
IATF 16949 certified, with full batch traceability to ensure consistent, reliable performance.
03. Experienced Engineering Team
30+ years of cold heading expertise to solve even the most complex non‑standard challenges.
- National High-Tech Enterprise
Your Reliable Fastener Partner
Ningbo Romy Fasteners Co., Ltd. evolved from Ningbo Tianjia Metal Products Co., Ltd. — a national high-tech enterprise and technology-focused SME with over 30 years of dedicated expertise in custom non-standard cold-headed fasteners.
We deliver 500+ custom fastener solutions annually for clients across industries, consistently advancing cold heading technology, developing precision tooling, and continuously improving product quality. Passed multiple certifications including the IATF 16949 international automotive quality management system.
We focus on custom non-standard cold heading products and provide one-stop tailored solutions based on clients’ drawings or samples.
- Featured Clients
Trusted by Leading Global Brands
“ We have evolved into a fully integrated end-to-end custom fastener supplier for global clients. ”
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+86 18758821608
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Expertise in Cold‑Heading Technology
Proven track record in custom fastener development
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Precision Cold‑Heading Molds
In‑house designed and manufactured for complex applications
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Custom Non‑Standard Fastener Products
Successfully developed and mass‑produced
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Daily Production Capacity
High‑volume, on‑time delivery for large orders
High-Performance Fasteners for Every Industry
Today, we supply high-reliability, high-precision custom components to demanding sectors including new energy vehicles, automotive OEMs, auto parts groups, machinery manufacturing, construction, elevators, electrical hardware, and high-end equipment, earning a strong global reputation for customization and consistency.
- CHOOSE Romy
We Deliver More Than Fasteners — We Deliver Lower Costs, Consistent Quality & Reliable Partnerships
Strong Production & Cost Efficiency
Our 11,330㎡ factory with 23 cold heading machines delivers over 1.2 million pieces daily, supporting large orders with fast lead times and lower costs.
Expert R&D & Optimized Solutions
Our senior R&D team provides fast quotes and custom designs for complex parts, optimizing processes to boost material utilization and reduce your production costs.
IATF 16949 Certified Product Quality
With IATF 16949 certification and dual inspection systems, we ensure consistent quality that meets strict standards, trusted by leading automotive brands.
Trusted Tier 1/2 Supplier
As a qualified Tier 1/2 supplier, we partner with global brands like Tesla, BYD, and Hitachi, delivering stable, high-quality components for long-term cooperation.
Cold Heading Cost Advantage
Cold heading offers 95-99% material yield and high-speed production, drastically reducing waste and labor costs to lower your total manufacturing expenses.
Direct Factory Pricing
As a direct manufacturer, we offer competitive pricing without middleman markup, helping distributors and brand owners maximize their profit margins effectively.
- Highly Praised by Customers
See How We’ve Helped Clients Cut Costs & Improve Efficiency
How Cold Heading Lowers Your Total Cost
Cold heading is the most cost-effective manufacturing method that safeguards profit margins amid price pressure. It delivers high material utilization (95%–99%), ultra-high production efficiency, lower labor costs, minimal rejection and scrap, as well as low energy consumption, greatly cutting overall production expenses.
young professional increased savings
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“Romy Fasteners’ custom cold-headed parts have significantly boosted our bottom line. Outstanding material utilization and reliable quality have eliminated wasteful rework expenses.”
- Why Partner With Us
Your Trusted Cold-Heading Component Manufacturing Partner
Facilities & Production Capacity
Equipped with 23 advanced cold heading machines, we deliver 1.2M+ pieces daily. Our in-house mold workshop ensures short lead times and consistent quality.
Core Strengths
Boasting 30+ years of mold development and 1,000+ precision molds, we offer one-stop customization with free design and sampling for non-standard components.
Technical & Team Advantages
Leveraging 30+ years of technical expertise and a stable team with 10+ year average tenure, we expertly tackle complex non-standard customization challenges.
Quality Assurance & Global Partnerships
IATF 16949 certified, we supply top-tier clients including Tesla, BYD and Hitachi. Our strict QC ensures reliable performance and full batch traceability.
- Customization Capabilities
Customized Fastener Solutions Tailored to Your Unique Requirements
Need A Custom Fastener?
Full-cycle support from prototype validation to mass production, tailored to your specs.
Materials
Custom materials to meet diverse strength, corrosion resistance and performance requirements.
- Stainless steel & magnetic stainless steel
- Carbon steel
- Copper & aluminum
- Custom alloy materials
- Tailored for Strength & Corrosion Needs
Product Range
Full range of custom cold-headed fasteners for your specific applications.
- Non-standard hollow sleeves & bushings
- Special-shaped shafts, gears & gear splines
- Polygonal & long-rod bolts
- Dimming screws
- Various custom cold-headed components
Service Industries
Full-cycle customization from design to mass production, compliant with global standards.
- Automotive & new energy vehicles
- Machinery, construction & elevators
- Electrical appliances & hardware tools
- Full-cycle custom fastener solutions
- Compliance with global standards & specs
- Frequently Asked Questions
Answers to the Most Common Questions About Our Custom Fasteners
We have a 11,330-square-meter production base, equipped with 23 automatic multi-station cold heading machines (models 63S to 206HL), with a daily output of over 1.2 million pieces. We also have an in-house mold workshop with high-precision equipment for independent mold R&D and manufacturing.
- Over 30 years of experience in cold heading mold development, and 20+ years focused on custom non-standard cold-headed components.
- Developed 1,000+ precision molds and mass-produced nearly 1,500 custom non-standard products.
- One-stop customization with fast response, supporting personalized development and small-batch validation.
We provide a full range of services from custom part development (based on drawings, samples or matching samples), precision mold design & manufacturing, cold heading machine setup & trial runs, to mass production, packaging and after-sales support. Free mold design and prototype sampling are also available.
- Material wire diameter: 1.7mm – 36mm
- Maximum flange diameter: Up to 60mm
- Maximum length: Up to 210mm
- INDUSTRY NEWS & UPDATES
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