Hebei Kappa Metal Products Co., Ltd. is one of the most reliable manufacturers and suppliers of coarse thread drywall screw with gray plting in China. Welcome to buy bulk high quality coarse thread drywall screw with gray plting made in China here from our factory. If you have any enquiry about cooperation, please feel free to email us.
Drywall screws are not priced by quantity alone. Weight per piece has a direct effect on cost, especially for large orders. A small difference in screw weight can change the total tonnage and the final price.
To quote accurately, please include your required weight per piece (g/pc) or an acceptable weight range when you send an inquiry. If you don't have a target weight yet, tell us the size, application, and order quantity, and we'll suggest a practical range.
Send us the details, drawing on my factory-floor experience, we can analyze your specific market conditions and store requirements to help you determine the most precise and appropriate pricing.e-no guesswork on weight.
Please specify:

01
- Diameter × length
- Head type (bugle head, countersunk, etc.)
02
- Thread type (fine or coarse)
- Coating (black phosphate, gray phosphate, zinc, etc.)
03
- Target weight per piece (g/pc)
- Order quantity
04
- Packaging (dimensions of the box/outer carton, package weight, and whether the logo style or color can be customized)
Product Advantages
Engineered Thread Design
The coarse thread pattern is specifically optimized for wood or metal studs, ensuring rapid engagement and maximum pullout resistance. Each screw cuts cleanly into the substrate without stripping, reducing installation time and material waste.

Superior Grey Plating
Our advanced grey coating delivers consistent appearance across every piece. The finish minimizes friction during driving, allowing for smooth, one-handed installation while protecting against surface corrosion.


Application
Ideal for drywall installation to wood framing. Suitable for residential, commercial, and renovation projects where reliable holding power is required.
Solve Your Pain Points
No more splitting screws or cam-out issues. High hardness reduces breakage; sharp point enables fast, one-step installation-saves labor time on every job.Full quality support. We ensure product performance and offer timely assistance for any order-related concerns.
Customization Service
We offer flexible length options to accommodate various drywall thicknesses and substrate depths. Whether your project requires standard dimensions or specific custom lengths, we can accommodate your specifications.

Custom Packaging&Private Label Available
Choose from bulk cartons, poly bags with branded labels, or retail-ready packaging. Minimum order quantities can be adjusted to support both small contractors and large-scale procurement needs.
We offer custom box/bags printing and labeling services to help you build your own product line.
FAQ
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