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Special Screw / Custom Screw
This product is a customized fastener, designed and manufactured according to customer drawings/samples. The head, shank, threads, and surface treatment can be customized. Multiple molding processes are used, ensuring strong adaptability and reliable connection. The entire series is custom-made, undergoing quality control and complying with environmental regulations. Custom process reports are available, and we support one-stop service from design and prototyping to mass production, providing exclusive fastening solutions.
- Executive Standard
- Specification Range
- Grade & Strength
- Common Materials
- Surface Treatment
- Surface Treatment
- Industry Classification
Customized according to the drawing
Metric: Thread M1~M24, length 3mm~500mm; Imperial: Thread #0-80~2"-12, length 1/8"~20", structure customized according to customer requirements.
High-quality low-carbon steel, medium-carbon steel, alloy steel, 304 stainless steel, 316 stainless steel, brass, aluminum alloy, etc.
Environmentally friendly blue-white zinc, colored zinc, black zinc, environmentally friendly nickel plating, zinc-nickel alloy plating, Dacromet coating, electrophoresis, PVD, stainless steel natural color, stainless steel passivation, etc.
For automotive parts, specialized equipment, and other applications, we offer solutions for special assembly needs that conventional screws cannot meet, and custom-designed solutions to fit specific spaces and positioning requirements.
Do you need non-standard fasteners, precision metal parts, or custom structural components for a specific application?
Yongji helps you develop and manufacture special parts and custom products based on your drawings, samples, technical requirements, and target application scenarios.
Whether you need prototype quantities, pilot production, or stable mass supply, we provide an integrated solution from engineering review to production and delivery.
From fasteners to structural parts, Yongji offers integrated development and manufacturing for a wide range of custom precision hardware products.
Whether you need a few pieces for validation, small batches for development, or large volumes for mass production, we can support your project at different stages.
With integrated manufacturing resources in China and Vietnam, Yongji helps customers achieve stable quality, scalable production, and reliable delivery.
Yongji Precision Hardware is a global manufacturer specializing in precision fasteners and metal structural components. We are China Special Screw / Custom Screw Suppliers and Wholesale Special Screw / Custom ScrewExporter && Company. Founded in 2003, the company has over two decades of experience serving international OEM and ODM customers across multiple industries.
With integrated manufacturing capabilities including cold heading, stamping, CNC machining and sheet metal fabrication...
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