High-Strength 8mm Square Door Lock Spindle & Custom Steel Turned Parts
We are a manufacturer specializing in steel turned components, equipped with over 50 CNC turning machines and automated secondary processing equipment.
We are committed to providing high-precision, high-strength metal components for applications such as:
• Architectural door locks
• Industrial equipment
With advanced 5-axis CNC machining capabilities, we can not only produce standard parts consistently but also handle complex custom components in batch production.
Material & Performance
• Material: 1215MS free-cutting steel
• Combines high machining efficiency with strong mechanical performance
• Ensures excellent torque transmission for door lock spindle applications
High Bending Strength
• Optimized manufacturing process
• Bending resistance up to 500 kg
• Fully meets the strength requirements of core transmission components in door lock systems
Surface Treatment
• Color zinc plating
• Passed 96-hour salt spray test
• Provides excellent corrosion resistance for various environments
Machining Precision
• Fully automatic CNC turning ensures stable dimensions and high efficiency
• Milling process applied for R-slot machining
• These features ensure consistent quality for every door lock spindle produced.
Production Capacity & Core Technology
Equipment Capability
• 50 CNC lathes
• Multiple automated secondary processes (milling, drilling, tapping, etc.)
• Full-process production from raw material cutting to precision finishing
5-Axis CNC Capability
• Equipped with advanced 5-axis CNC machines
• Capable of machining complex geometries and non-standard components
• Ideal for customized metal parts with intricate designs
Material Expertise
• Extensive experience in machining:
☉ Carbon steel
☉ Alloy steel
• Specialized in processing 1215MS free-cutting steel for stable and efficient production
Quality Control
• Strictly implemented ISO9001 quality management system
• Inspection checkpoints from raw material to finished product
• Ensures consistent quality and reliability
Although our team consists of 20 core staff members, we operate efficiently and focus on precision and stability in every component.
Our Service
We provide complete solutions from drawing to finished product, including:
• Custom manufacturing based on drawings
• Sample-based production
• Bulk order supply
Our expertise in producing reliable door lock spindle components ensures stable performance and consistent quality for your applications.
FAQ
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