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Premium High Strength Carbon Steel Screws with Durable Black Zinc Finish

Name: Premium High Strength Carbon Steel Screws with Durable Black Zinc Finish
Brand: Lock Technology(shenzhen)Co., LTD.
SKU: 2151446535

Guangdong, ChinaLock Technology(shenzhen)Co., LTD.

US$0.50

1,000-9,999 Pieces

US$0.03

10,000-49,999 Pieces

US$0.009

50,000-99,999 Pieces

US$0.008

100,000+ Pieces

Sample price:US$2.80/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Knurled

Model NO.

fastener21

Groove

Cross

Connection

Common Bolt

Head Style

Large Flat Head

Standard

DIN, GB, ANSI, BSW, JIS, GOST, Customizable

Grade

4.8

Type-2

Large Flat Head Screw

Fastener Factory

Screw Manufacturer

Specifications

M1.0-M8

Surface Treatment of Screws

Electroplating, Dacromet

Application Industry

Fasteners for Automotive Peripheral Products

Manufacture Process

Heading, Threading, Heating, Plating...

Service

OEM ODM Customised

Certification

ISO9001:2015

Authentication

RoHS

Sample Availablity

Supply Free Samples

Brand Name

Custom Screw

Sizes

M0.8~M14

Standard-2

DIN/ISO/ANSI/GB

Transport Package

Box

Specification

26cm*20cm*15cm

Trademark

LOCK TECH

Origin

China

HS Code

7318159090

Production Capacity

900000 Piece/Pieces Per Day

Key features

Comprehensive Customization: Offers full customization including size, material, head type, and surface treatment to meet specific requirements.

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

Extensive Size Range: Sizes span from M0.8 to M14 with lengths up to 200mm to accommodate diverse applications.

Diverse Surface Treatments: Options include Zinc, Black Oxide, Cadmium Plated, Chrome Plated, Anodized, and more for enhanced durability.

Free Sample Availability: Provides free samples for standard items and accepts small batch trial production orders.

ISO Certified Quality: Manufacturing facility certified under ISO9001, IATF16949, ISO14001, and ISO45001 standards.

OEM & ODM Services: Accepts OEM/ODM services with 20+ years of experience in custom non-standard screws.

Multiple Head Styles: Available in Countersunk, Flat, Phillips, Pan, Truss, Round, Oval, HEX, Cheese, and Cap styles.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

Lock Technology(shenzhen)Co., LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 years CertifiedNearest Port: shenzhen portAverage Response Time: ≤1.24h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and trade company in Longgang District, Shenzhen, with one production line and one main export market presence. It reports broad customization and ODM capabilities, new product development within the past year, OEM service for well-known brands, raw-material traceability, and 35 quality assurance and quality control inspectors. Service procedures, corrective and preventive action procedures, and complaint-handling procedures are documented and supported by records. However, finished-product inspection is described as random inspection, and the supplier lacks in-stock service, overseas warehouse capability, and overseas showroom capability. Manufacturing controls show gaps: there is no valid manufacturing contract with associated subcontractors, no continuous quantity reconciliation for each batch, and no outsourcing standard operating procedure. Financial information is present only as year references, without assessable performance data.

After-Sales capabilityThe supplier has documented and followed procedures for handling customer complaints, corrective and preventive actions, and supplier-service assessment. However, the slices do not specifically confirm warranty, repair, replacement, or other post-sale support services.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, supporting an active product-development capability. It does not have an available SDK, but that limitation is not sufficient to negate the reported R&D and ODM evidence.

Production capacityThe supplier lists screw machines, turning machines, CNC centers, and a CCD sorting machine, with one production line. Production-control weaknesses are also reported: no valid contract with associated subcontractors, no continuous batch quantity reconciliation, and no outsourcing SOP; therefore, the overall production capability shows both equipment evidence and material control deficiencies.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated in both the R&D and design-service information, providing clear evidence of broad customization coverage.

Client casesThe supplier states that its products are used in automotive, electronics, electrical equipment, household appliances, communications, consumer electronics, optical equipment, military engineering, and medical equipment. It also reports OEM service for well-known brands, but no specific customer names or verifiable case details are provided.

Product Q&A

Q:Can you provide customized services?

Yes, accept OEM/ODM Services. We have 20+ years experience in custom non-standard screw. If you do not have drawing, freely provide product's drawing based on your requirements.

Q:Can you supply the samples?

Yes, we can provide some samples to you if it has tooling. If it hasn't tooling, it will pay tooling cost,the shipping cost should be on the customers' account.

Q:How can you ensure the quality?

We have profesional QC department to guarantee the quality, We strictly implement the ISO/TS16969:2009,IS9001:2008 quality control and ISO14001:2004 environment management, we can make the parts drawing for your confirm according to your requirements, and can send samples to you confirm again after you confirm the drawing.

Q:What is the MOQ?

For the high value product, our MOQ starts from 1000PCS-10000PCS.For other low value product,Our MOQ starts from 20000PCCS.

Q:How about the transportation?

You can choose any mode of transportation you want, sea delivery, air delivery or door to door express.