What materials are available for these screws?

Materials include Stainless Steel (SS201, SS304, etc.), Steel (C45, C20, etc.), Brass, Bronze, Iron, Aluminum, Carbon steel, and Alloy steel.

What surface treatments are offered?

Options include Zn-Plated, Ni-plated, Tin-plated, Passivated, Sandblast, Anodize, Chromate, Polish, Electro Painting, Black Anodize, Plain, Chrome plated, and Hot Deep Galvanize.

Can the product size and thread type be customized?

Yes, we offer customized size, color (Black/Grey/Gold, etc.), and thread types (Fine Thread) according to customer drawings and requirements.

China Factory Supply 6*1" Black Phosphate Drywall Screw with Coarse Thread

Name: China Factory Supply 6*1" Black Phosphate Drywall Screw with Coarse Thread
Brand: Shandong Linjing New Building Materials Co., Ltd.
SKU: 1940850341

Shandong, ChinaShandong Linjing New Building Materials Co., Ltd.

US$500.00-20,000.00

1 Ton

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24hours Online Service

Warranty

All Over The Year

Model NO.

001

Application

Machine Parts, Transportation, Decorations

Certification

CCC, CE, ISO

Surface Treatment

Yes

Technics

Casting

Material

Metal

Type

Tapping Screw

Materials

Steel

Colour

Black/Grey/Gold, etc.

Size

Customized Size

Thread Type

Fine Thread

Transport Package

by Carton

Specification

25*35

Trademark

according to customer need

Origin

Made-in-China

HS Code

731814090

Production Capacity

1000000000ton

Key features

Customizable Specifications: Offers customized size, color (Black/Grey/Gold), and thread types based on customer requirements.

Wide Material Selection: Available in Stainless Steel, Brass, Carbon Steel, Alloy Steel, Aluminum, and Iron with various grades.

Multiple Surface Treatments: Options include Zn-Plated, Ni-plated, Black Anodize, Hot Deep Galvanize, and Passivated finishes.

OEM and ODM Service: Professional R&D team supports full customization from designs, samples, and flexible customization needs.

100% Quality Inspection: Automated production ensures quality with 100% finished product inspection and 5 times per product checks.

24-Hour Online Support: Dedicated service team provides one-stop support for recommendations, orders, shipping, and after-sales.

Global Export Experience: Exported to over 40 countries in East Asia, Southeast Asia, Middle East, Europe, Africa, and Americas.

Flexible Payment Terms: Accepts T/T, L/C, D/P, D/A, PayPal, and Western Union for convenient international transactions.

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryQA/QC Inspectors

Shandong Linjing New Building Materials Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Qingdao Port, Tianjin Port, Shanghai PortAverage Response Time: ≤2.64h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryShandong Linjing New Building Materials Co., Ltd. is a China-based trading company established in 2021, with seven employees and operations in Shandong. The supplier offers ceiling boards, PVC gypsum ceiling tiles, T-grids, galvanized metal frames, access panels, and drywall accessories. It reports automatic production lines, including gypsum board, PVC gypsum tile, T-grid, and light steel keel lines, and states that products can be customized. Export activity is substantial, with 71%–90% of sales from exports, self-operated import/export rights, and stated shipments to more than 40 countries and regions. The company provides 24-hour online consultation covering recommendations, ordering, shipping, and after-sales service. Innovation and product development are described, but detailed R&D, OEM, ODM, 3D design, and technical-supplier capabilities are unverified. The available audit record is from BV, with a stated evaluation result of 0 and a validity period that ended in 2024.

After-Sales capabilityThe supplier explicitly states that its service teams provide 24-hour online consultation and one-stop support for recommendations, orders, shipping, and after-sales service. This directly supports an after-sales service capability, although no service-performance metrics are provided.

R&D capabilityThe company states that a professional R&D team conducts market research, upgrades existing products, and develops new products, and it reports automatic production lines. However, detailed technical R&D capabilities, product-information R&D, ODM, OEM, and 3D design statuses are marked unknown.

Production capacityThe supplier reports two gypsum board production lines, three PVC gypsum ceiling tile lines, two T-grid lines, and multiple light steel keel lines, alongside a defined factory location and a broad ceiling-material product range. These statements provide explicit evidence of production infrastructure, although the supplier is also classified as a trading company.

Customization capabilityThe supplier explicitly states that its production lines can customize products according to customer requirements. More specific customization methods, such as OEM, ODM, or 3D design services, remain unverified.

Client casesThe supplier reports that 71%–90% of total sales come from exports, holds self-operated import/export rights, and states that it has exported to more than 40 countries and regions across multiple regions. These are evidence of international customer reach, but no named customer cases or project references are provided.

Product Q&A

Q:What is the quality guarantee for your products?

1. Fully automated production line reduces data deviations and ensures quality. 2. All finished products are inspected 100%. 3. There are 5 inspections for each product. 4. We have perfect after-sales service to solve customer problems.

Q:How is the shipping service handled after placing an order?

We have a dedicated team to provide shipment booking services as soon as possible. The professional shipment team ensures that your goods are delivered safely and on time.

Q:Do you provide OEM service?

YES.

Q:What is the minimum order quantity (MOQ)?

The MOQ is 20GP with mixed sizes.

Q:What are the terms of payment?

We accept T/T, L/C, D/P, D/A, etc.