- Overview
- Product Description
- Detailed Photos
- Application
- Our Advantages
- Company Profile
- Workshop Show
- Packaging & Shipping
- FAQ
Basic Info.
Product Description
Size | According to Customers Requirement |
Trademark | Customizied |
Specification | 3/16--1-3/4 or Customizable |
Delivery time | Normally in 7-30 days |
Payment Term | 30% TT in advance and 70% TT before shipment |
Transport Package | According to Customers Requirement |





Hex bolts are versatile fasteners used in various industries and applications, including construction, automotive, machinery, and furniture assembly. They are commonly used to fasten two or more components together or to secure objects to a surface.
- Hexagonal head provides easy gripping and turning with a wrench or socket tool.
- Threaded shaft allows for secure fastening into a threaded hole or nut.
- Available in different materials, finishes, lengths, and diameters to suit specific application requirements.
- Provides a strong and reliable connection between components or objects.
- Versatile and widely used in various industries and applications.
We are a leading professional fasteners manufacture and supplier, we have own factory and dedicated to providing high-quality products and customized services to our global customer. With over ten years of experience in the industry.
Our main products are Non-standard parts, fasteners, stamping parts , customized machined parts. We have set up bussiness relationship with professional customers in North America,Europe, Australia and Asia. We firmly hold our operational concept Sincerity , devotion , creativity , innovation,taking a quality-profitability development road under the guidance of scientific management.
We have ISO testing reports and QC team, bussiness certificates, import and export certification, rich production technology and OEM experience.

1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.what can you buy from us?
Fastener/screws , bolts, nuts and washers,catering to diverse industry needs and we provide extensive OEM/ODM support
3. why should you buy from us not from other suppliers?
Viber is a professional manufacturer specializing in research, development, manufacture, and servicing of solar mounting systems. we have professionally designed products to handle all systems as well as to ship goods in a timelymanner.
4. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Language Spoken:English,Chinese,Bengalese,Korean,Japanese,Arabic,French,Russian,,Spanish,
5.What is your payment method?
30% value of T/T in advance and other 70% balance on B/L copy. For small order less than 1000USD, would suggest you pay
100% in advance to reduce the bank charges.
6.Do you support customization?
Yes, we can produce according to drawing or sample.