Wood Construction
Hengrui Fastener Products for Wood Construction Industry
Wood construction needs fasteners that can hold timber joints and resist outdoor moisture. Shanghai Hengrui supplies timber bolts, carriage bolts, lag screws, washers, and brackets for timber frames, decks, and docks. We use hot-dip galvanizing and stainless steel (A2/A4) to slow down rust in outdoor use. Fasteners can be made with large heads or square shoulders to stop rotation in wood.
We can add nuts, flat washers, and spring washers as one set for faster on-site work. Parts are suitable for beams, posts, columns, connectors, and wood-to-steel joints. Sizes and lengths can be made to your drawing for thick timber members. All items are produced under ISO 9001:2015 to keep quality stable.

Commonly Used Products

Timber Bolts

Carriage Bolts

Wood Screws

Square Head Bolts
Why Oil & Gas Trust Shanghai Hengrui
Designed for Timber Structures
Hengrui fasteners are built for beams, posts, trusses, and connectors in timber and laminated wood. We offer timber bolts, carriage bolts, and lag screws that hold tight without splitting the wood.
Durable in Outdoor Use
Our fasteners use hot-dip galvanizing and A4/316 stainless steel to prevent rust in decks, docks, and outdoor buildings, keeping joints strong through years of rain and humidity.
Custom Sizes and Head Shapes
We produce long bolts, wide washers, and square shoulders for thick beams or hidden joints. Each part can be made to your drawing for perfect fit and easy assembly on site.
Reliable Quality and Delivery
Manufactured under ISO 9001:2015, every batch is inspected for thread, coating, and size accuracy. We ensure consistent quality and on-time shipment for every wood project.
Your Trusted Fastener Partner
Since 2020, our commitment to quality, customer satisfaction, and on-time delivery has been the foundation of our success. We continuously leverage our engineering knowledge, manufacturing capabilities, and innovative solutions to meet the unique needs of each project, ensuring that every fastener we deliver meets the highest standards.
Frequently Asked Questions
Because wood is softer than steel, bolts need larger heads or washers to spread the load and stop pull-through.
Use HDG for outdoor decks, pergolas, docks, or places with rain/splash water.
Yes, we can make long lengths based on your drawing or list, for thick beams or laminated timber.
Yes, we can pack bolts, nuts, and washers in one set to make on-site installation faster.
Custom fastener made easy
At HengRui, We turn complex Into Simple! Follow the following 3 steps to start today!
Tell Us What You Need
Tell us as specific as possible of your needs, provide the drawing, reference picture and share your idea.
Get Solution & Quote
We will work on the best solution according to your requirements and drawing, the specific quote will be provided within 24 hours.
Approve for Mass Production
We will start mass production after getting your approval and deposit, and we will handle the shipment.
We Are Ready To Help You
- Get free sample!! Contact us today
- We will contact you within 24 hours
- Minimum order quantity: 1,000 Kg
