tianhong Customized High-quality multi-series hex socket bolts
High-quality multi-series bolts including carriage bolts, hex socket carriage bolts, hex socket cylinder head screws and torx cylinder head hollow...
High-precision riveting fasteners with reliable performance, including rivet nuts, press rivet nuts, rivet studs and blind hole press rivet nut columns, designed for one-side assembly, cold forming process, widely applicable to various industrial fields, supporting full customization to meet diverse installation needs.
Zhejiang TNHO fasteners specializes in riveting fasteners: Rivet Nut, Press Rivet Nut, Rivet Stud, and Blind Hole Press Rivet Nut Column. Adopting advanced cold heading, forging and forming technologies, they provide stable, durable fastening solutions for thin-walled components, hollow structures and various industrial assemblies.
Rivet Nut and Press Rivet Nut create load-bearing threads on thin sheets and hollow profiles, enabling one-side blind assembly—ideal for closed, hard-to-reach structures. Rivet Stud ensures strong connections with high resistance to loads and vibration for heavy-duty applications. Blind Hole Press Rivet Nut Column is designed for blind holes, achieving permanent, gap-free fixation for precision fields with limited installation space.
All products comply with international standards, featuring precise dimensions, smooth surfaces and strong corrosion resistance, fitting various industrial application needs.
| System of Measurement | Inch, Metric |
| Material | Stainless Steel, Carbon Steel, Steel, Brass, Iron, Aluminum |
| Thread Size | Metric: M1-M16; or customized |
| Head Type | Pan Head, Hex Head, Slotted Head, Torx Head, One-Way Head, Step Head, Flat Head, Large Head |
| Surface Finishing | Zinc Plating, Nickel Plating, Black Oxide, Dacromet |
| Production Process: | Cold Heading, Cold Forging，Cold Forming |
| Standard | ISO, JIS, GB, ANSI, BSW, DIN, Non-standard customized |
| Grade | 4.8, 6.8, 8.8, 12.9, etc |
| Brand | TNHO |
| Application | Electric Meter, Electrical, Electronic, Auto Parts, Renewable Energy Industry, etc. |
1.One-Side Assembly: Supports blind assembly, no backside access needed, greatly boosting assembly efficiency for hard-to-reach components.
2.Superior Strength: Cold forming process ensures high mechanical strength, excellent load resistance, and stable connections in high-vibration, heavy-load environments.
3.No Thermal Damage: Cold pressing avoids heat-related deformation, stress concentration or coating damage, suitable for temperature-sensitive materials.
4.Wide Compatibility: Multiple materials, sizes and finishes available; fully customizable to meet diverse application scenarios.
5.Strong Corrosion Resistance: Advanced surface treatments extend service life in harsh environments.
6.Cost-Effective: Simple installation reduces labor/time costs; stable structure lowers later maintenance costs.
Professional Manufacturing
Founded in 2009, with 30+ years of experience, 1300+ precision equipment and a complete production system for stable quality and large-scale production.
Strong R&D & Customization
National high-tech enterprise with 24 patents; professional team provides one-stop customized solutions.
Strict Quality Control
Full-process inspection ensures products meet international standards and customer requirements.
Famous Cooperations
Serves well-known enterprises like Huawei and Oaks; products sold domestically and overseas with high recognition.
Complete Service
One-stop service from pre-sales consultation to after-sales support, solving customer worries comprehensively.
