What is the main material used?

The main material used is carbon steel.

What is the lead time for production?

Peak season lead time is one month, and off-season is within 15 workdays.

Black Scale Drywall Nails

Name: Cross Recessed Countersunk Head Drywall Nail/Ash Phosphorus/ Black Scale Drywall Nails
Brand: QINGHE SANJU TRADING CO., LTD.
SKU: 1983644732

Hebei, ChinaQINGHE SANJU TRADING CO., LTD.

US$0.02-0.08

100,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Round

Model NO.

variety sizes

Surface Finishing

Zinc Plated

Certification

ISO, GS, RoHS, CE

Customized

Non-Customized

Size

Customizable Size

Surface Treatment

Black, Gray Phosphorus, Galvanized

Screw Thread

Coarse Teeth and Fine Teeth

Colour

Black Phosphorus & Gray Phosphorus

Non-Standard Screw

Can Customize

Transport Package

Bag Packaging/Case Packing/Palletizing

Specification

3.2-10

Trademark

SANJU

Origin

Hebei

HS Code

7317000000

Production Capacity

500000000

Key features

Customizable Size: Offers customizable size options to meet specific project requirements.

Multiple Surface Treatments: Available in Black Phosphorus, Gray Phosphorus, and Galvanized finishes.

Dual Thread Options: Provides both coarse teeth and fine teeth screw thread configurations.

Certified Quality: Products certified with ISO, GS, RoHS, and CE standards.

OEM/ODM Support: Manufacturer supports OEM and ODM services for custom needs.

Carbon Steel Material: Constructed from durable carbon steel for high strength.

Company profile

QINGHE SANJU TRADING CO., LTD.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-04-04 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.66h CertifiedTerms of Payment: T/T

AI-Powered supplier vetting

SummaryQINGHE SANJU TRADING CO., LTD. is a China-based limited company established in 2019, operating from Hebei with 15 employees. The supplier describes itself as an integrated manufacturing and trading company and reports four production lines, a 1,200 m² manufacturing area, milling cutter output of 3,000,000 pieces, and export activity across Africa, Southeast Asia/Mideast, Europe, and North America. It states that 71%–90% of sales are exports and offers FOB, CIF, and CFR quotation terms. The supplier claims export experience, after-sales service, broad product coverage, and cooperation with customers in multiple countries. However, its management-system certification is listed as NIL, and the available information does not substantiate specific customer references, formal innovation programs, or detailed customization capabilities.

Supplier typeThe supplier is identified as a combined business entity and describes itself as an integrated industry-and-trade company providing manufacturing, sales, and purchasing follow-up services. This indicates a hybrid manufacturing and trading model rather than a pure trading-only operation.

CertificationsThe supplier’s certification of management systems is explicitly recorded as NIL. Therefore, no management-system certification is evidenced in the provided information.

After-Sales capabilityThe supplier explicitly claims good after-sales service and describes a range of follow-up services intended to support procurement, distribution, and savings management requirements. These statements provide positive evidence of an after-sales service offering, although no service process or performance metrics are supplied.

Production capacityThe supplier reports an integrated manufacturing-and-sales operation, a 1,200 m² manufacturing area, four production lines, and annual milling cutter output of 3,000,000 pieces. It also states lead times of within 15 working days during off-peak periods and one month during peak periods, providing explicit evidence of established production capacity and defined fulfillment timelines.