Custom Concrete Accessories - Coil Products, Penta Bolts, Wing Nuts and More
Tengco can supply virtually any custom-formed part required for precast and formwork concrete accessories. We have over 45 years of experience providing concrete parts for the construction industry. Tengco’s high concrete accessories have been instrumental in constructing superior-quality bridges, high rises, parking lot structures, highway overpasses, and many more concrete construction projects.
Tengco's engineers provide mechanical and industrial engineering support, leading to assured high-quality concrete accessories at competitive prices.
Each factory, international distribution center, and domestic distribution center has quality control technicians to ensure a consistent, dependable product that exceeds expectations.
At Tengco, quality, performance, and affordable prices for custom concrete construction accessories blend together to meet each client’s specific needs while offering unmatched value. We take pride in our extensive global network of manufacturers This ensures flexible scheduling and the best options for shipment.
We provide end-to-end services at every step of the custom manufacturing process for our precast and formwork concrete accessories. From global sourcing to product development, fabrication, inventory management and tracking, warehousing, and shipping, we make sure that your order meets your expectations on time.
Our Most Popular Concrete Construction Parts
When it comes to our custom high concrete construction accessories, we work with only top-quality overseas manufacturers to provide the perfect products, allowing for improved construction speed, less maintenance, and durability.
We go the extra mile to ensure that our parts are expertly designed to truly bring your concrete innovations to life safely and reliably.
Since we work with your exact dimensions and sketches, our custom concrete accessories allow for high-load capacities able to withstand and exceed the specific functional needs of the structure, ensuring additional safety. Our parts are designed for ease of assembly to maximize your construction site's efficiency.
Here are some of our most popular concrete construction parts.
Coil Bolts: Our coil bolts are self-cleaning, meaning they can expel debris, so they are often ideal high concrete accessories for construction sites. This self-cleaning property improves longevity, enhances efficiency, and reduces maintenance. As a result, you can expect increased safety and durability of the threads, making them cost-effective, consistent, and reliable.
Our coil bolts come in different sizes, making them versatile and allowing you to use them in custom concrete formwork, forming, or precast concrete applications. These reusable concrete fasteners can quickly tighten and loosen without losing grip because they are made from strong material and have self-cleaning properties.
Penta Bolts: These uniquely designed Pentagonal bolts enhance security through their specially shaped head. Since these concrete accessories have five sides, they require a specific Penta socket tool to fasten and loosen. This is a simple yet effective solution to tampering and vandalism, making them ideal for a wide range of applications.
Our Penta bolts can be used to secure polymer concrete vaults, meter boxes, pole top transformers, and for other security purposes.
Screed Pads: Our screed pads are cost-effective concrete fasteners to increase concrete leveling. We make these high concrete accessories from non-rusting material, perfect for overhead decks often affected by environmental conditions like rain, humidity, and wind. Get our standard screed pads with a 1/2" NC thread stud in the center of a 3" diameter base.
We can help you get custom-manufactured fits to help properly guide you in attaining the perfect depth and level of concrete placement. Our screed pads are also ideal for large projects and versatile enough for smaller projects. They are easy to install, helping you save time, effort, labor, and material waste.
Don't see your item? Don't see your size? Check out the list below for more suggestions.
We will custom-manufacture concrete accessories to your exact specifications.
Get in Touch With Tengco Today
Tengco has more than 45 years of experience in helping our clients secure long-lasting, cost-effective parts for their projects. When you partner with us, you no longer need to worry about running out of parts. Our stock-and-release inventory management system is at the heart of it.
When you place an initial order with Tengco, our team will ask how many parts your company consumes in a single month. Once you’ve placed your order, our production facilities will manufacture the parts you need and ship them to you. Once we’ve finished the production run, we will then produce several additional months’ worth and then ship them to you when you need them.
Get in touch with Tengco today!
Coil Bolts
Penta Bolts
Fit-Up Bolts and Speed Nuts
Coil Nuts
Coupling Coil Nuts
Coil Wing Nuts
Nut Washer Cathead
She Bolts
1.png "C-SCREED PADS")
Screed Pads
Screed Hooks and Screed Wires
Waler Brackets
Lag Screws
 PLAIN1.png "C-ROD CLAMPS")
Pencil Rod Clamps
Flared Thin Slab Inserts
Ferrule Loop Inserts
Coil Loop Inserts
Cable Racking
Custom Concrete
PinTail™ Anchors