Screws
- CE/ISO/RoHS-Certified
- A2/A4 Stainless Steel Self-Tappers & Machine Screws
- DIN/ASME/EN Compliant
- Corrosion-Proof
- Cost-Optimized.
Fasteners
What you want, we provide what.Our products can cover your needs to the greatest extent.
Product List
We are committed to providing you with high-standard fasteners.There must be one for you.
Bolts
Your Bolt Blueprint:
- CE/ISO-Certified
- Multi-Standard Compliant (DIN/ASME/GB)
- A2/A4 Stainless Steel
- Torque-Certified
- Custom-Engineered
Nuts
Your Nut Specifications, Engineered:
- CE/ISO-Certified
- A2/A4 Stainless Steel – DIN/JIS-Compliant
- Corrosion-Proof for Solar Mounts & Coastal Installations
- 48hr Custom Samples
- Cost-Optimized.
Washers
Your Washer Specifications, Engineered:
- CE/ISO-Certified
- A2/A4 Stainless – Torque-Certified for Solar Trackers & Marine Cladding
- DIN/ASME-Compliant
- 48hr Prototypes Available.
Rivents
Your Riveting Solution:
- CE/ISO-Certified
- A2/A4 Stainless Rivets – Aerospace-Grade Grip for Solar Mounts & Marine Enclosures
- DIN/ASME-Compliant
- 48hr Samples Available.
Threaded Bars
Your Threaded Bar Specifications, Engineered
- CE/ISO-Certified A4-70 Stainless Steel
- Precision-Cut to DIN/ASME Standards
- Corrosion-Proof for Coastal Solar Farms
- 48hr Custom Samples.
Solar Energy
- DNV-GL Certified Solar Solutions
- Stainless Steel/Aluminum Mounting Systems
- CE/ISO-Compliant
- Cost-Optimized for Rooftop to Megawatt Scale.
If You Want More...
Here are just some of our products. If you’d like to learn more or customize your product, please contact us.
Features and Benefits
We offer you more than this.
Custom Designs
Tailored solutions for every roof type.U.S.-Standard Compliant
Guaranteed global compatibility.High-Strength Materials
Perfect for heavy-duty applications.Weather Resistant
Built to withstand harsh conditions.Custom Solutions
Designed for unique needs.24/7 Support
Always here to help
Application
Our products are widely used and can fit most of your needs
More Products
May be you need this,too.
- Hook Series
- Clamps Series
- Rail Series
- Ground Screw Series
- Channel Steel Series
- Conductive Sheet Series
- Fastener Series
- Combined Units
Solar Accessories
Find You Needs!
You Order and You Get
Bilateral stands out with our commitment to innovation, precision, and customer satisfaction.
Free Sample
Mail some free samples to you if you place an orderGlobal Support
Trusted by customers worldwide with 24/7 assistance.Guarantees You Can Trust
Full compensation for material issues or transit damages under CIF terms.Seamless Process
From inquiry to delivery, we ensure accuracy and efficiency at every step.
Advantage of Balitaral
End-to-End Solar Mounting, Certified Fasteners.
Why Choose Us
Your Challenge, Solved:
- 15 Years of Solar-Grade Precision.
- Backed by ISO/RoHS/CE Compliance.
- Custom Specs.
- Low MOQ – From Prototype to Megawatt Scale.
- Engineered to Outperform.
Trusted By Top Manufacturers
Hear what others have to say
“The customizable designs perfectly fit our project needs, saving us both time and cost.”
“Their support team was available 24/7 and ensured smooth project execution from start to finish.”
“Bilateral’s fasteners simplified our installation process and provided unmatched durability.”
Our Satisfied Clients:
Common Questions
You can get some useful information
What types of fastenenrs do you offer?
We provide self tapping screws,machine screw , and more.
What materials do you use?
All our products are made with ISO-certified, durable materials.
How do you ensure product quality?
Each system undergoes rigorous quality checks and adheres to international standards.
