What are the common size options?

Metric sizes range from 5mm to 35mm, and English sizes include 1/4 to 3 inches.

How durable are these screws?

They feature high toughness and maintenance force, ensuring they do not loosen after long-term use.

Factory Customization

Name: Galvanized Cross Flat Head Screws/ Various Stainless Steel Screws /Factory Customization
Brand: QINGHE SANJU TRADING CO., LTD.
SKU: 2069246155

Hebei, ChinaQINGHE SANJU TRADING CO., LTD.

US$0.01-0.05

10,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Shape of Head

Hexagon

Model NO.

13-150mm

Shape of Groove

Linear

Surface Finishing

Polishing or Galvanized

Certification

ISO, GS, CE, CCC

Customized

Type

Stainless Steel Fastener

Stainless Steel

A2-70 /201/304/316

Transport Package

Export Packing

Specification

Can be customized

Trademark

SANJU

Origin

Hebei

HS Code

7318190000

Production Capacity

500000000

Key features

Customizable Specifications: Length and size can be customized according to specific requirements.

Direct Drilling Capability: Drill tail design allows direct drilling, tapping, and locking without auxiliary processing.

High Durability: High toughness and maintenance force ensure screws do not loosen over time.

Wide Material Options: Available in carbon steel and stainless steel grades A2-70, 201, 304, 316.

Multiple Head Styles: Options include round head, countersunk head, hexagonal washer, and more.

OEM/ODM Support: Factory supports OEM and ODM services for customized fastener needs.

Fast Construction: Saves construction time by enabling one-step drilling and tapping operations.

Certified Quality: Products hold ISO, GS, CE, and CCC certifications for reliability.

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: ≤2.27h 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.