Hardened Carbon Steel C1022A Zinc Plated Concrete Screws for Window with Torx Head/Sharp Point.

Name: Hardened Carbon Steel C1022A Zinc Plated Concrete Screws for Window with Torx Head/Sharp Point.
Brand: QINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.
SKU: 2041070712

Shandong, ChinaQINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.

US$700.00

3-4 Tons

US$650.00

5+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

concrete nail

Groove

Torx

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

12.9

Size

Customized Size

Surface

White Zinc,Yellow Zinc

Point

Sharp Point

Product Name

Concrete Screws

Dia

7.5mm

Application

Applications Include Window Installation, Internal

Transport Package

Carton, Customized Package

Specification

7.5mm

Trademark

Origin

China, Qingdao

HS Code

7317000000

Production Capacity

4000ton/Month

Key features

High Strength Grade 12.9: Made from hardened carbon steel C1022A with Grade 12.9 strength for durability.

Customized Surface Finish: Available in White Zinc and Yellow Zinc plated finishes for corrosion resistance.

Versatile Applications: Ideal for window installation, internal handrails, metal door frames, and shutters.

Factory Direct Pricing: Competitive direct factory price with consistent excellent services.

100% Quality Inspection: Guaranteed quality through 100% pre-delivery inspection.

Fast Sample Production: Customized samples produced in 5-7 days; free samples available in stock.

Established Manufacturer: Factory founded in 2012, audited by SGS, with 12,000 sqm area.

OEM/ODM Support: Supports customization from designs and samples with professional R&D.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedNational Award received

QINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.82h

AI-Powered supplier vetting

SummaryThe supplier is a Qingdao-based manufacturer and trading company with a broad registered business scope covering mechanical equipment, metal products, automotive parts, plastic products, building materials, and import/export activities. It reports ISO 9001, 14001, and 18001 certification history, eight production lines, 50 quality-control staff, and stated production capacity for several nail categories. The supplier offers customization from designs and samples, ODM, and OEM services for well-known brands. However, it reported no new products in the past year, lacks overseas warehouses, showrooms, agents, or branches, and has weak documented service-management controls: no written service-assessment or corrective-action procedures and no complaint-handling records. Financial information is identified for 2021–2023, but the slices do not provide performance values, so financial credibility cannot be fully assessed.

Supplier typeThe supplier operates as a manufacturer and trading company: its registered scope includes sales and import/export activities, while its factory information reports eight production lines and product-specific output. Its company description also states more than 20 years of development and business relationships across Europe, America, Southeast Asia, and Africa.

CertificationsThe supplier states that it passed ISO 9001, ISO 14001, and ISO 18001 international management-system certifications in 2001. This is explicit certification evidence, although the slice does not provide current certificate validity or renewal details.

After-Sales capabilityThe supplier has a complaint-handling procedure but no written complaint records, and it lacks written procedures or records for service-capability assessment and corrective/preventive actions. It has participated in the Canton Fair but reports no overseas warehouses, showrooms, agents, or branches, limiting evidence of structured overseas after-sales support.

R&D capabilityThe supplier reports ODM capability, an available SDK, and one internationally recognized design award. However, it also states that no new products were developed in the past year; this indicates some design and development resources but limited recent product-innovation evidence.

Production capacityThe supplier reports eight production lines, 50 quality-control staff, and stated annual outputs of 10,000 tons each for U-type, roofing, twisted, clout, and common nails. It also reports a one-month average lead time in both peak and off-season, supporting evidence of established production capacity, though the stated output figures are supplier-reported and not independently verified.

Customization capabilityThe supplier explicitly provides customization from customer designs and samples, ODM services, and OEM services for well-known brands. These statements directly demonstrate multiple forms of customization and contract-manufacturing capability.

Product Q&A

Q:What type of company are you?

We are a set of production and sales as one of the industry and trade company.

Q:Can I request to change the form of packaging and transportation?

Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

Q:Can you provide free sample?

Of course we can,We have many samples in various patterns in stock, and customized samples will take about 5-7days to produce.Just contact us for the FREE SAMPLES now !

Q:How can I get a quotation from you ?

You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager.And you can also find our contact information on contact page.

Q:How can you garantee what I got will be good ?

We are factory with 100% predelivery inspection which garantee the quality.