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Screw

screw manufacturer

Our Range of Screws

The material we can offered are stainless steel #304(A2), #316(A4), Hastelloy Alloy, Monel Alloy, Inconel Alloy

Stainless Steel Bolt

The head we can offered are round head and clipped head, the length range from 1 1/4-26″

Guardrail Bolt

The grades are ASTM A325 and ASTM A490

Heavy Hex Structural Bolt

The head types cover socket head cap screws,  socket flat countersunk head cap screws,  socket button head cap screws, socket low head cap screws

Socket Cap Screw

The size we can offered are #4(2.8)-1/2″

The size we can offered are #4(2.8)-1/2″

The size we can offered are #4-#14 / 2.5-6.3mm

Self Drilling Screw

Self Tapping Screw

Wood Screw

The size we can offered are 3.5~4.8mm, 6#~10#

The size we can offered are #3 – #14  / 2.5-6mm

The size we can offered are below M10, 3/8″ 

Drywall Screw

Chipboard Screw

Machine Screw

Timber bolt have four fillets,  the sizes have 1/2″, 5/8″, 3/4″, and use in wood to wood applications

Timber Bolt

Ideal for pivoting applications or for mounting items

Shoulder Bolt

Features a smooth, rounded head and square neck

Carriage bolt

Supply for an integrated flange for load distribution

Hex Flange Bolt

Use for heavy-duty plowing applications

Plow Bolt

Designed for high-tension applications

TC Bolt

Secures piping and other round objects firmly

U Bolt

Offers superior holding in profiles with T-slots

T-head Bolts

Widely used in the oil & gas industry

Threaded Bar

The classic bolt design for general-purpose fastening

Hex Bolt

Use for the general industrial needs

Square Head Bolt

Ideal for lifting, securing with a looped head

Eye Bolt

Your Trusted Supplier of Screw Needs

Shanghai Hengrui Industrial Co., Ltd is a custom screw manufacturer with 15 years experience, is specializing in the manufacturing and exporting of bolts, screws, nuts, washers, and custom non-standard products, with many different materials, like carbon steel, stainless steel, brass, aluminum, titanium, special alloy steel, etc.

What is bolt?

Bolt is a kind of fastener, which include a head and a cylindrical body with threads, are use to connect two or more objects through inserted in pre-made holes, then fasten with a nut in the other end.

bolt
what is Screw

What is screw?

Screw is a threaded fastener used to join materials by being rotated into a preformed hole. It holds objects together or secures them in place. Screws come in various shapes and sizes and are commonly used in wood, metal, and plastic applications for their strong and reliable connections.

The Head Type of Screws

Knowing the different head types of screws can help you pick the right one for your job.

Whether you need flat, round, or hex heads, each type offers unique benefits. Flat heads provide a smooth finish, round heads are easy to install, and hex heads offer maximum torque. By selecting the appropriate head type, you ensure optimal performance and ease of use. Explore our range of screws to find the perfect match for your needs.

Screw Head Type
Screw drivers type

The Drivers Type of Screws

When it comes to screws, choosing the right driver is essential for your projects. You can select from Phillips, flathead, Torx, and hex drivers, each offering unique advantages for your specific needs.

Phillips screws are perfect for general use, providing good torque. Flathead screws are easy to countersink, making them ideal for a flush finish. Torx screws offer superior grip and reduce cam-out, ensuring a secure fit. Hex screws are great for heavy-duty applications, allowing high torque without slipping.

At Hengrui, you’ll find a wide range of screws to meet all your requirements. Explore our collection for top-quality, customizable options that ensure success in your projects!

Bolt Body Type

The diameter of a bolt’s body plays a crucial role in its strength and application.

Fullsize Body

Full size body

The body diameter is very close to the major diameter of threads. Full-size body have better mechanical properties than undersize body, because they have more material in the shank.

Undersize Body

Undersize body

The diameter of undersize body is smaller than the major diameter of threads

Why Choose Hengrui for Your Screw Manufacturing Needs?

Choosing the right screw manufacturer is essential for your business success. Here’s why Hengrui should be your top choice:

Screw

Quality Assurance: Strictly comply with the ISO9001 system, our each production process is managed through self-inspection, routing inspection. Our test equipments include tensile machines, hardness testers, salt spray testers, etc.

Delivery Assurance: with a 1,000 square meters’ warehouse and 12 staff, we can arrange orders in advance to guarantee all orders are finished on time, even finish in advance.

Good Price: with strong technical staff, we can help you choose the most economical process, to help you save the cost

After sales service: All of our products put our company mark”HR”, you can always find us based on our mark”HR”

Technical & Sales support: With more than 20 years’ experience of technical staff and more than 10 years’ experience of sales staff, Hengrui can help you solve most problems you meet.

Custom Screw Ordering Process

Ordering custom screw from us is easy. With just six steps, you will get the best fastener for your products.

screw manufacturer

Ask For Quote Now!

Ask For Quote Now!

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