3.5X25mm Small Box Packing Self Tapping Drywall Screw

• Customization: Available
• Delivery Time: 20days
• Thickness: 3.5mm,3.9mm,4.2mm,4.8mm
• Model NO.: all size
• Measurement System: Inch, Metric
• Length: 16mm,19mm,25mm-100mm
• Material: C1022A
• Standard: ISO
• Packing: 1000PC/Box,Bulk Carton
• Samples: Available
• Hardness: Hardened
• Colour: Black/Gray,White
• Finish: Black/Gray Phosphate,Black Boiled,Zinc Plated
• Head Style: Flat
• Loadig Port: Tianjin Port
• Transport Package: 1000PCS/Box or 25kg/Carton
• Trademark: Chaotuo
• Origin: Tianjin, China
• Production Capacity: 500 Ton/Tons Per Month

Product Description

Company Profile

Tianjin Chaotuo Imp. & Exp. Co., Ltd. was founded in 2003, with our own factory specialized in manufacturing screws and nails. Our factory is located in Wangwenzhuang Industrial Park in Tianjin City, only 60 kilometers from Tianjin Port, which is one of the largest base of screws and nails in China. Our factory covers an area of 20,000sqm, with more than 100 sets of machines for screws and nails from Taiwan. Our products mainly include drywall screws, self-drilling screws, self-tapping screws, chipboard screws, wood screws, common nails, concrete nails, roofing nails, pallet nails, coil nails and blind rivets. Our production capacity is around 5,000 tons each year and over 80% are exported to overseas markets such as the Middle East, Southeast Asia, Africa, South America, Europe and so on. As a professional manufacturer of screws and nails, we regard quality as the power of progress. Prompt delivery and good service are also the top important things we concern about. We welcome friends from all over the world to visit our company, and we are glad to establish a long and friendly business relationship with you.

Product Description

Characteristics

                         &Applications 

The biggest feature of drywall screw in appearance is the shape of horn head, which is divided into double thread fine tooth drywall screws and single thread coarse thread drywall screws.

The biggest difference is that the double thread of former screw is applicable to the connection between gypsum board and metal keel with thickness not exceeding 0.8mm; while the latter is applicable to the connection between gypsum board and wood keel.

Characteristics 

                          &Applications

Carbonized drywall screw is the most basic product line, and blue white zinc drywall screw is a supplement.

The application scope and purchase price of the two are basically the same.

The slight difference is that the black

photostatting has certain lubricity, and the attack speed is slightly better.

Blue and white zinc is slightly better in rust prevention effect, and the natural color of the product is light, which is not easy to be colored after coating decoration.

the useage of drywall screws

Tools for installing fine tooth drywall screw: the screwdriver is its loading and unloading tool; In addition, there is a special screwdriver installed on the bow drill, which is suitable for loading and unloading larger drywall screws, which is more convenient and labor-saving. Another thing to pay attention to is that drywall screws must be screwed in with a screwdriver. Never knock in with a hammer,which will damage the surrounding wood.

Name	Drywall Screw
Material	C1022A
Diameter	3.5--6.3mm
Length	13mm~200mm
Surface treatment	Black/grey phosphated,white/yellow galvanized
Thread	Fine/coarse
Head	Bugle head
Packing	Small box or bulk packing
Application	Steel plate, wooden plate, gypsum board, etc

Packing & Delivery

Box or bulk by carton or bag, as clients’ special requirement.

FAQ

1. who are we?
We are based in Tianjin, China, start from 2012, sell to Africa (23.30%), South Asia (16.67%), Eastern Asia (16.67%), Mid East (16.67%), Southeast Asia (16.67%), Domestic Market (10.00%).

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment

3.what can you buy from us?
Drywall Screw,Common Nail,Self drilling Screw,Self tapping Screw,Fastener

4. what services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, DDP, DDU, DAF, DES
Accepted Payment Currency: USD, EUR, HKD, CNY;
Accepted Payment Type: T/T, L/C, D/P, D/A, Western Union;
Language Spoken:English, Chinese