Болты и гайки для 603 каретки Sunpoint из нержавеющей стали

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Product Overview


Why Choose Us

Suzhou Sunpoint Hardware Co., Ltd.
Our company is a professional manufacturer of various types of high-quality fasteners, including nuts, bolts, screws, washers,
rivets, retaining rings, spring washers, locking devices, and bolt nut combinations. At the same time, we have advanced production
equipment and technology, and are able to customize non-standard fasteners to meet the individual needs of different industries.
We look forward to working with customers to develop and grow together.

Why Sunpoint
We have over 20 years of production experience in the fastener industry, with a wide range of products. By working with us, you can gain access to our wealth of professional knowledge and production expertise in the fastener field.

Product packaging


Common fasteners

Common Fastener Materials

Zinc-plated steel
Hot-dipped galvanized steel
Stainless steel
Chrome and nickel plated steel
Brass and bronze
Alloy steel
Zinc-plated steel is a low carbon steel for general use. Relatively inexpensive, with the zinc plating providing moderate
corrosion resistance suitable for indoors or otherwise dry conditions. Color is either a blue-ish tint or yellow depending on the
exact process.
Hot-dipped galvanized steel has a thicker zinc coating for better corrosion resistance, making it suitable for outdoor use.
Because of the thick plating, only galvanized nuts and washers will fit galvanized bolts. The coating typically has a rough, dull
grey finish.
Stainless steel offers good corrosion resistance, making it suitable for outdoor use and marine applications, but is more
expensive than zinc plated.
Chrome and nickel plated steel are smooth and polished for appearance. The plating offers moderate corrosion resistance.
Brass and bronze are copper alloys with good corrosion resistance. More expensive than steel, these materials are typically used
for decorative applications. Colors can vary significantly.
Alloy steel is highly hardened and usually black oxide and/or oil coated, offering little corrosion resistance.

Common Screws and Bolts Styles

Wood Screws
Machine Screws
Thread Cutting Machine Screws
Sheet Metal Screws
Screws with a smooth shank and tapered point for use in wood.
Screws with threads for use with a nut or tapped hole.
Machine screws with a thread cutting (self tapping) point.
Fully threaded screws with a point for use in sheet metal.

Self Drilling Screws
Hex Bolts
Carriage Bolts
Plow Bolts
A sheet metal screw with a self drilling point.
Bolts with a hexagonal head with threads for use with a nut or tapped hole. Abbrevi- ated HHMB or HXBT.
Similar to carriage bolts but used for attaching the cutting edge of a plow to the plow blade.Bolts with a smooth rounded head that has a small square section underneath
Fully threaded screws with a point for use in sheet metal.

Socket Screws
Lag Bolts
Eye Bolts
Eye Lags
Socket screws, also known as Allen Head, are fastened with a hex Allen wrench.
Bolts with a wood thread and pointed tip. Abbreviated Lag.
A bolt with a circular ring on the head end. Used for attaching a rope or chain
Similar to an eye bolt but with wood threads instead of machine thread

J Bolts
U Bolts
Shoulder Bolts
Elevator Bolts
J shaped bolts are used for tie-downs or as an open eye bolt.
Bolts in U shape for attaching to pipe or other round surfaces. Also available with a square bend.
Shoulder bolts (also known as stripper bolts) are used to create a pivot point.
Elevator bolts are often used in conveyor systems. They have a large, flat head.

The above are only some common screws and bolts. If you need other fastener products or customized non-standard fasteners, please contact us.


Q1: What is your main products?
A1: Our main products are fasteners: bolts, screws, rods, nuts, washers, anchors and rivets.Meantime, our company also produces stamping parts and machined parts.

Q2: How long is your delivery time?
A2: Generally it is 10-15 days if the goods are in stock. or it is over 30 days if the goods are not in stock, it is according to

Q3: What is your payment method?
A3: 50% value of T/T in advance and other 50% balance on B/L copy. For small order less than1000USD, would suggest you pay 100% inadvance to reduce the bank charges.

Q4: Can you provide a sample?
A4: Sure, Our sample is provided free of charge, but not including courier fees.

Q5: Can you customize the product according to the requirements of drawing sheets and so on?
A5: Sure, we can customize the products according to your requirements of drawing sheets, samples and so on. Product information include: material, surface treatment, specification and amount.

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