SOLION Specialty
Fastening Solutions
SOLION supplies high-strength stainless steel fasteners, specialty fasteners, imported bolts, and metal raw materials, with customized fastening technology support for demanding industrial applications.
Our impact
Specialty fasteners for critical applications
We combine material inventory, R&D capability, precision processing, and complete inspection equipment to provide reliable fastening products for high-temperature, low-temperature, high-strength, non-magnetic, plastic, and custom precision requirements.
High & Low Temperature Fasteners
Designed for service from 400 deg C up to 1200 deg C, with technical support around material selection, expansion coefficients, corrosion resistance, mechanical performance, anti-loosening, and safe disassembly in high-temperature environments. Low-temperature fasteners support applications from -270 deg C to 0 deg C, especially the commonly used -196 deg C range for LNG, liquid oxygen, liquid nitrogen, deep cryogenic treatment, inspection equipment, and experimental systems.
High-Strength Alloy Steel Fasteners
Alloy steel fasteners in grades such as 10.9, 12.9, and 14.9 improve strength, toughness, and wear resistance for steam turbines, engines, pumps, valves, mining machinery, shield machines, and heavy-duty equipment.
Non-Magnetic, Plastic & Precision Parts
Non-magnetic stainless steel supports electronic devices, medical equipment, monitoring devices, and microwave components where low magnetic permeability is required. Plastic fasteners are non-conductive, corrosion-resistant, and UV-resistant, supporting electronics, communications, medical equipment, and applications requiring GB, DIN, ASME, or JIS standards. Advanced machining centers, CNC lathes, CNC special processing machines, and six-axis integrated processing support precision hardware parts with tolerance down to +/-0.003 and hardness above HRC58.
Why SOLION
Material expertise backed by inspection capability
SOLION offers nearly 100,000 product models, 500 tons of special raw material inventory, and 1,000 tons of stainless steel standard fastener finished stock. Our R&D team provides customized fastening technology solutions for special materials, special functions, structural fasteners, and performance-critical fasteners. We support early-stage technical selection and material selection, then provide installation training, maintenance guidance, and reliable after-sales service for customers.
10+
Years of Customized Fastener Experience
Our strength comes from special raw material inventory, stainless steel standard fastener stock, professional R&D, and complete testing resources for export-quality products.
Product Range
Core product categories we support.
High-temperature fasteners, low-temperature fasteners, alloy steel high-strength fasteners, non-magnetic stainless steel, plastic fasteners, and precision machined components.





Quality control for every exported product
SOLION has a rational and complete inspection process with material analyzers, tensile testing machines, metallographic analysis, flaw detection instruments, salt spray testing equipment, and other inspection resources to ensure exported products meet customer requirements and relevant standards.
Core Values
People-oriented, achieving success together. Honest operation, spirit of contract.
