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Hongzhuo - Hardware

Name: Hongzhuo - Hardware
Address: Shandong international trade building, Qingdao, 266001, CN
Telephone: +8618661835241

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Hongzhuo - Hardware

Liaocheng City Hongzhuo Import And Export Co., Ltd, is an international trading company under the group.

Export roofing nails, self-drilling screws, nitrile gloves, and other hardware products.

06/03/2025

Product name: Zinc-plated twisted roofing nails
Material: Q195
Finish: Electro-galvanized, hot-dipped galvanized.
Head: Round flat head or umbrella head.
Shank type: twisted
Point: diamond
Surface treatment: galvanized, hot-dipped galvanized.
Package: As per client requirement.

Features:
1. Galvanized to reduce rusting.
2. Large head with a diamond point.
3. Designed to fix the roofing

Roofing nails are perfect for construction work with soft sheet material. They are designed to fix the roofing materials to the wooden base. Roofing nails have a corrugated surface of the socket head cap characterized by increased diameter.

Roofing nails are made of conventional heat-treated steel wire or low-carbon steel. As a rule, they are zinc-coated to ensure corrosion resistance. And uncoated nails also available.

Galvanized roofing nails are used to fix the roofing felts, thin sheet metal, and other sheet materials for wooden structures. The large head creates a large area of attachment. Galvanizing protects nails from premature corrosion.

Welcome to discuss cooperation...

28/02/2025

Product Type: Hexagonal shrinkage rod knurling SDS.
Material: carbon steel.
Drive Type: HEX Head.
Product Length: 2" 2-1/4" 2-1/2" 2-3/4" 2-13/16" 3" 3-1/2" 4" 4-1/2" 5".
Screw Diameter (mm): 10 #---14 #*.
Thread Length: Double Thread.
Washer: EPDM Washers.
Finish: Ruspert.
Corrosion resistance class: C4.
Product Standard: GB/DIN7/ANSI.

Our range of industrial coating and finishes includes:
＊Ruspert
＊Zinc Clear ＊PTFE(Xylan)
＊Zinc Yellow ＊ Zinc Phosphate
＊Zinc Electroplating

Every coated or plated DaHe component is subjected to a rigorous quality process that includes:
Surface Cleaning
Metal surfaces are cleaned by the chemical or thermal degreasing process.

Surface Blast:
Metal surfaces are an abrasive blast as required.
Basecoat Application:
All surfaces are coated with phosphate, sacrificial zinc base coat, primer, or ceramic metallic base coat per the customer's specification.

Top-coat Application:
All surfaces are sprayed with a Fluoropolymer® topcoat for a total dry film thickness of 1 to 1 ½ ml.

Thermal Cure:
Parts are thermally cured in controlled ovens per the manufacturer's procedures to ensure corrosion protection and adhesion.
NOTE:
1: M4.2 screw requires a 7 mm socket to fit.
2: M4.8 and M5.5 screw requires an 8 mm socket to fit.
3:Recommended rpm: 1200-2200/min.

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02/01/2025

Hex Self-Drilling Screw
Material: C1022 with hardened.
Standard: ISO15480, DIN7504.
Head type: hex washer head, hex fl**ge head.
Finish: white/yellow/blue zinc coated, hot-dipped galvanized, zinc-nickel alloy coating, black oxidized.
Assembling: steel bonded washer, stainless steel bonded washer, PVC washer, stainless steel hex cap, umbrella-type washer, nylon cap.
Diameter: 3.5mm – 6.3mm.
Length: 13mm – 200mm.
Certification: CE

1:Precise cutting edges to improve drill performance with less effort.
2:Point The thread design maximizes pullout performance and minimizes backout.
3:Unique point-to-thread design extrudes the metal preventing the strip out.
4:Non-walking point provides fast material engagement.
5:Equipped with EPDM gasket, waterproof performance is better
6:Customized different color Ruspert coating

Welcome to discuss cooperation...

23/12/2024

Material: Carbon steel ASTM A 123, copper, brass, aluminum.

Head Type: Flathead and sunken head.

Diameter: 8, 9, 10, 12, 13 gauge.
Length: 1″, 2″, 2-1/2″, 3″, 3-1/4″, 3-1/2″, 4″, 6″.

Surface treatment: electro-galvanized, hot-dipped galvanized, PVC coated.

Shank Type: Thread shank and smooth shank.

Nail point: Diamond point.
Standard: ASTM F1667, ASTM A153.

Galvanized layer: 3–5 µm.

Feature:
(1).Most popular & versatile fasteners for indoor finishing.
(2). Strong and stiff for medium & heavy projects.
(3). Great holding power and resistance to bending.
(4). Large & flat head can flush with the material’s surface.
(5).Smooth shank for easy operation.
(6). Complete gauges, lengths, and sizes are available.

Package:
Carton box, wooden case, and pallet.
16 packets × 7 lbs net in each wooden case of 112 lbs.
20–30 kg/carton, inside may have small boxes or bags.
Accept customer’s requirements.

Welcome to discuss cooperation.

20/12/2024

Self Drilling screws are widely used in the construction and installation of steel structure workshops and are suitable for the fixation of wall panels and roofs, such as color steel plates, resin tile, rock wool boards, and composite boards.

Welcome to discuss cooperation…

18/11/2024

Self-Drilling Screw - CSK Head Type
Material: C1022, SUS201, SUS410, SUS304, SUS316, A2-70, A2-80, A4-80
Standard: DIN7504P
Head type: Flat Head/Countersunk
Coating: Plain, Black Oxide, Gray, Paint, Rupert, Nickel
Thread: Full Thread, Partial Thread, Metric Thread
Recess: Philips, Square, Pozi, Slot, 6 Lobe
Certification: ISO9001, SGS, CTI, ROHS
Diameter: 2.9mm-6.3mm
Length: 10mm-200mm
Packing: bulk packing, small box packing, packing as required

Features:
1. Corrosion resistance, excellent against gas, weathering, and other kinds of corrosive factors including saltwater.
2. Resistant to acid and alkaline attack.
3. Easy to install, time-saving, minimize labor.
4. High-hardness points and leads threads for drilling and tapping.
5. A variety of colors to suit different purposes.
6. Long service life.

Welcome to discuss cooperation…

14/11/2024

Name: wafer head wood screws, modified truss head self-drilling screws, wafer head self-drilling screw.

A fastener with an extra wide head, twin fast threads, and a self-drilling point.

The head is an integrally formed round washer with a low rounded top that is approximately 75% the diameter of the washer.

The materials included C1022 or equivalent steel and 410 stainless steel.

Certification: ISO9001, SGS, CTI, ROHS
Head Type: Wafer/Truss head
Finish: yellow zinc, black phosphate, gray, white zinc, HDG, ruspert, nickel, etc.

Diameter: 3.9mm-4.8mm
Length: 13mm-75mm
Thread: full thread, partial thread
Point: Drill or sharp
Drive: Philips, Pozi, socket, hex, square, slotted, combined.
Packing: Bulk, small box, plastic box, polybag, etc, according to customers’ demand.

High Light: self-drilling fasteners, self-threading bolts for metal.
Features:
1. A larger head provides a larger bearing surface area for attaching metal lath
2. Low profile head meets installation requirements for attaching metal lath to wood or steel
3. Available with Type 17 or #3 self-drilling point
4. Type 17 points for fast starts and minimized splitting
5. #3 self-drilling point penetrates steel up to .142″ thick
6. Phillips drive is deep and cleanly formed, reducing spin-outs
7. Certified 410 features a protective coating for maximum corrosion resistance

Welcome to discuss cooperation.

22/10/2024

Drywall Screw
Material: Material to be c1022 Steel, finished screws to be further heated/hardened.
Finish: Black/grey phosphate, yellow zinc plated, blue zinc plated, and others.
Head Type: Bugle head/Countersunk head
Thread Type: Coarse or Fine

Features:
1. Made of case-hardened steel, the screws offer strong pull strength to hold the drywall.
2. Sharp points for easy to screw in and damage a little.
3. Black phosphate coating to increase durability.
4. Commonly with corrosion coating.
5. The salt spray test ensures that no color stains the wall.
6. Speed the drywall installation process.
7. Long service life.

Drywall Screw Terminology and Features:
1. Bugle head: Bugle head refers to the cone-like shape of the screw head. This shape helps the screw stay in place, without tearing all the way through the outer paper layer.
2. Sharp point: Some drywall screws specify that they have a sharp point. The point makes it easier to stab the screw into the drywall paper and get the screw started.
3. Drill-driver: For most drywall screws, you will generally use a #2 Phillips head drill-driver bit. While many construction screws have begun to adopt Torx, square, or heads other than Phillips, most drywall screws still use Phillips’s head.
4. Coatings: Black drywall screws have a phosphate coating to resist corrosion. A different type of drywall screw has a thin vinyl coating that makes them even more corrosion-resistant. Additionally, they are easier to draw in because the shanks are slippery.

Installation Steps of drywall screws:
1. Drywall screws are easy to use if you choose the right screws and properly driven fasteners.
2. Select the appropriate size of drywall screws. Ensure that the length of the screw is at least 10mm more than the thickness of the drywall.
3. Mark off where the studs are, and lift the drywall panel to the right place. Make sure the screws are no less than 6.5mm to the edge of the drywall.
4. Adjust the screw gun for the proper depth, and put the collated drywall screws on it.
5. Hold the drywall tightly, and use the screw gun to screw the screws into the drywall and base materials.
6. Remove the screws that missed the studs.

Welcome to discuss cooperation...

Address

Shandong International Trade Building
Qingdao
266001

Telephone

+8618661835241

Website

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