Drywall screws are essential fasteners meticulously engineered to firmly secure drywall materials like gypsum board and lightweight partition walls. Below, we delve into their unique structural features, classification, specification parameters, and vital usage precautions: 1. Structure and Material Characteristics 1. Appearance Features Horn Head Design: Crafted in an elegant horn shape, this design amplifies the force area, effectively preventing surface cracks in the board. It ensures a snug, secure fit between the screw and the board. • Slender Nail Body: Featuring a slender, threaded body, it effortlessly pierces the board, anchoring firmly to the keel or wall for outstanding stability. 2. Materials and Craftsmanship Material: Typically crafted from robust carbon steel, the surface undergoes phosphating, galvanizing, and similar treatments to significantly boost rust resistance. • Thread Design: Available in two distinct types - double line fine teeth and single line coarse teeth: Double Line Fine Thread: With its refined thread design, it’s ideal for securing gypsum board to metal keels (thickness ≤ 0.8mm), providing exceptional fastening strength. Single Line Coarse Thread: The broader thread is perfect for connecting gypsum board to wooden keels, offering rapid drilling and minimizing damage to the wood structure. 2. Classification and Usage 1. Classification by Thread Type Double Line Fine Tooth Drywall Nail: Perfect for gypsum board to metal keel connections, it boasts tight threads and an excellent holding effect. Single Line Coarse Tooth Drywall Nail: Designed for gypsum board to wooden keel applications, it delivers swift penetration and is ideal for wooden materials. 2. Classification by Special Function Self-Drilling Drywall Nail: Equipped with a drill bit at the tip, it seamlessly combines drilling and tapping, making it perfect for speedy metal keel installations (thickness ≤ 2.3mm). Pin Screws: Tailored for thin metal plate connections, these screws offer exceptional hardness on the threaded surface, suitable for specific industrial applications. 3. Classification by Material and Surface Treatment Black Drywall Nails: Primarily used for securing gypsum boards, they are cost-effective and well-suited for typical indoor environments. Stainless Steel Drywall Nails: With impressive corrosion resistance, they thrive in humid settings like bathrooms and kitchens. Galvanized Drywall Nails: Offering excellent rust resistance, they are ideal for long-lasting durability in demanding scenarios.

1 Hex Washer Head distributes holding pressure to thin metal. 2 Use these screws to secure metal to metal. 3 Save Time and Effort by drilling their own holes and fastening in a single operation. 4 Made from Steel, they have a Zinc Plating to resist corrosion in weather environments.

①Adjustable hinge design for multi-use ②Big hinges ③Easy visual check on hinge Robust steel hinge ④Extra base bar for firm support PP+TPO slip-resistant foot Swaged connection ⑤The telescopic ladder is fixed with steel hooks, which is safe and stable. It can be customized according to your requirements.

①Adjustable hinge design for multi-use ②Bigger hinges ③Easy visual check on hinge Robust steel hinge ④Bigger base bar Extra base bar for firm support PP+TPO slip-resistant foot ⑤Swaged connection It can be customized according to your requirements.

Aluminum Extension Ladder： ①Conforms to EN131 Standard & SGS Standard Made from high strength alumin um alloy with ②2.2mm thickness material ③The lock hook,Strong tube lock & new design anti-skid steel feet ④Fit for high space work,non-in sulation Fiberglass Extension Ladder: ①Extra thick fiberglass construction Excellent impact/corrosion/abrasion resistance ②Aluminum anti-slip step ③High strength swaged connection step Heavy Duty extruded rung locks are spring loaded to operate smoothly ④All-aluminum shield bracket ⑤Adjustable slip-resistant foot ⑥Accessories: hook and belt All of the above products can be customized.

Our reflective insulation provides cost effective, high efficiency performance for a wide range of applications. Thermal insulation material is versatile in use for residential, commercial and agriculture such as covers the roofs, ceilings, crawl spaces, wall and attics and even utilize for packaging purposes. It is light weight, easy to handle rolls that will not blow away or break up in the wind also it will not absorb water if left outside at the job site or if it is left partially uncovered during installation.

PVC tarpaulins is made of high strength polyester high-strength polyester canvas fabric, coated with polyvinyl chloride (PVC) paste resin with addition of variety of chemical additives, like DOP, anti-aging and anti-static components, etc.. PRODUCTS DETAILS: Material:pvc+ polyester fabric Weight:300gsm to 1500gsm Color:any colors is available Base fabric:1000D, 840D, 500D,etc Size:1.02-3.20m*50m, 1.02-3.20m*100m Surface:Glossy, Matte Life time:Minimum 2 years outdoor durability under normal application Packing:Craft paper packingor hard tube packing FEATURES： 1. Tear resistant 2. Water proof 3. Mildew proof, anti-aging 4. UV blocker/stablized(optional) Application: 1. General Cover, Construction and Machinery Equipment Cover. 2. Covers for open-stored goods, Covers for trucks/automobiles/boat. 3. Covers for Swimming Pools and Garden Furniture . 4. Lining materials for storage tanks and containers. 5. Lining material for irrigation Canals and grain silos. 6. Industrial Cover, Tents, Picnic mats. 7. Transportation in mineral factories and ports . 8. Used as tent in outside travel, picnic or emergency tent transportation in ports. 9. Used as cover for agriculture, garden cover, ground sheet. 10. For the construction buildings, prevent from dropping dangerous things. 11.Roof cover,etc.

Scaffolding steel prop is a commonly used support structure in construction, mainly used to bear the weight of buildings and construction equipment to ensure the safety of construction workers. Steel support is usually used in combination with scaffolding systems to provide additional support, especially when high-rise building construction is being carried out. It can effectively share the vertical and horizontal loads during construction and prevent the scaffolding from tilting or collapsing. Main features: High strength: Steel has high tensile and compressive strength and can withstand large loads. Good stability: Steel supports can provide good stability and ensure the safety of the scaffolding system. Strong flexibility: According to different construction needs, steel supports can adjust length, angle, etc., and have strong adaptability. Easy construction: Steel supports are usually composed of steel pipes, connectors and support components, which are easy to assemble and disassemble. Common types: Vertical support: used to bear vertical loads, such as supporting floor slabs, platforms, etc. Horizontal support: used to enhance the stability of the scaffolding system and prevent lateral displacement of the structure. Diagonal support: used to strengthen the connection between support points and improve overall stability.

Construction Formwork Tie Rod System-Tie Rod Drop Forged Tie Nut The Formwork Tie Rod system components include the Tie Rod,Tie Nut,Wing Nut, Anchor Nut, Water Barrier/Water Stop, Washer Plate/Waller Plate, Steel Cone, Wing nuts and Tie rods as a whole facility are used widely in formwork construction system.

FOLDING SCAFFOLD Folding scaffolding is a scaffolding system that is light, easy to transport and store. Its main features are that the structure is foldable and can be unfolded when in use. After the construction task is completed, it can be quickly folded and stored, saving space and suitable for a variety of construction environments.

FRAME /MOBILE SCAFFOLDING FRAME SCAFFOLDING, Fabricated Frame Scaffoldings are the most common type of scaffold because they are versatile, economical, and easy to use. They are frequently used in one or two tiers by residential contractors, painters, construction industrial etc., but their modular frames can also be stacked several stories high for use on large-scale construction jobs.

Our products are widely applied in shipbuilding,steel structure, pressure vessels,mechanical manufacturing,metal processing, bridge manufacturing,petroleum pipeline,aerospace,aviation, electric power industry and etc.