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Black Phosphated Thread Drywall Screw
US$930.00-980.00
5 Tons

Product profile

Material

Carbon Steel

Groove

Cross

Connection

Common Bolt

Standard

GB

Tail

Self-Drilling/Self-Tapping

Thread

Fine Thread / Coarse Thread

Surface Treatment

Zinc Plated/Nick Plated/Black Phosphated

Application

Wood, Drywall, Gypsum Board

Transport Package

500g/Bag, 1kg/Bag, 5kg/Box, or Bulk N.W.20kgs/CTN

Specification

All size, M3.5X13-M4.8X200 / 6#x5/8~ 14#X3''

Trademark

GRANDMETAL

Origin

China

HS Code

73170000

Production Capacity

1000tons Per Month

Key features

Customizable Surface Treatment: Options include Zinc Plated, Nick Plated, and Black Phosphated finishes.
Versatile Tail Types: Available in Self-Drilling and Self-Tapping tail configurations.
OEM Service Available: We support OEM customization based on customer samples.
Wide Size Range: Lengths from 11-150mm and diameters M3.5-M6.3/#6-#14.
High Corrosion Resistance: Salt mist test duration ranges from 24 to 1000 hours.
Professional Packaging: Custom carton printing available with moisture absorbent bags.
Quality Certified: Products hold CE, SGS, and ISO certifications.
Mixed Model Shipping: Different models can be mixed in one container.

Company profile

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 10 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.00h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryTIANJIN GRAND METAL CO. Ltd. is a steel manufacturer specializing in steel wire and nails with a research-manufacture-distribution system. Despite having substantial technical research power, the company lacks R&D innovation as no new products were developed in the past year, and they do not offer ODM or OEM services for popular brands. Their financial data indicates no operating revenue or profit over the past three years. The company does not participate in international trade shows or operate overseas facilities. Production capability includes four production lines and a quality control team of 50 staff. However, their financial credibility and after-sales service capabilities are unclear.
Supplier typeTIANJIN GRAND METAL CO. Ltd. is a specialized steel manufacturer with a focus on steel wire and nails, integrating research, manufacturing, and distribution.
Financial creditThe supplier reports zero operating revenue, profit, and cash flow over the last three years, indicating poor financial performance.
R&D capabilityThe supplier has not developed new products in the past year and does not offer ODM or OEM services, indicating limited innovation.
Production capacityThe supplier operates four production lines with an annual output between US$10 million and US$50 million, supported by 50 quality control staff.

Product Q&A

Q:Do you have your own production factory?
A:
Yes, we not only have our own factory, also have a cooperative relationship with more than fifty factories in China
Q:Can you send us samples?
A:
If you need, we are willing to send you the sample to test the quality and market.
Q:About your products, could you do it OEM?
A:
Yes, OEM service is available.
Q:What's the delivery time?
A:
It usually takes about 20-30 working days to produce one order.
Q:How is the payment terms?
A:
Normally T/T 30% in advance and T/T 70% before shipment.

Send Inquiry

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