Your Reliable Long-Term Partner for Precision Stainless Steel Turning Parts
In precision components, both stability and professionalism are essential.
Huizhou Quanyi Precision Hardware Co., Ltd. is a trusted partner specializing in custom non-standard metal parts solutions.
The stainless steel hexagonal nuts manufactured by our factory feature stable dimensions and a clean passivated surface with no residue. They are widely used in water pipe connection applications and have been in mass production for over 6 years.


Manufacturing Capability
We are a source factory with our own production facility, integrating CNC turning and precision machining.
With a technical team backed by over 20 years of experience, diversified production equipment, and comprehensive inspection systems, we ensure that every stage - from prototyping to mass production - of our stainless steel turning parts is precisely controlled.
Our Strengths
Integrated Supply Chain Management
From raw material procurement to complex surface treatments, we maintain a mature and reliable supply chain, providing a one-stop solution for your manufacturing needs.
Global Service Capability
International trade is one of our key growth drivers. We have established long-term and stable partnerships with nearly 30 manufacturers worldwide. Through these collaborations, we have gained a deep understanding of global standards for quality and delivery.
Quality & Delivery Assurance
• Quality system compliant with ISO 9001
• Three-stage inspection system: IQC / IPQC / OQC
• Key processes controlled using SPC (Statistical Process Control)
• Batch qualification rate ≥ 99.5%
• Customer complaint rate ≤ 0.1%
• Support for 8D corrective action reports
Flexible Delivery Capability
• Production capacity ≥ 120% of normal demand
• On-time delivery rate ≥ 98%
• Emergency response time ≤ 24 hours
• Safety stock maintained for urgent orders
Pilot Run & Ramp-Up Management
• Small-batch trial → medium-batch validation → mass production
• 3-month evaluation period
• Immediate corrective actions or project termination if quality or delivery targets are not met
Transparent and Competitive Pricing
• Market-aligned quotations
• Cost breakdown available upon request
• Focus on cost optimization for stainless steel turning parts
Our Commitment
No matter how complex your design may be, we leverage over 20 years of technical expertise to deliver stable, high-quality CNC machined steel components and hardware parts for long-term cooperation.

FAQ
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