How to place order and make payment?

You can send our Purchase order(if your company has), or just send a simple confirmation by email or by TradeManager, and we will send your Proforma Invoice with our bank details. Paypal and L/C for your confirmation, then you can make payment accordingly.

Heavy-Duty Black Coated Screws for All Your Projects

Name: Heavy-Duty Black Coated Screws for All Your Projects
Brand: Lock Technology(shenzhen)Co., LTD.
SKU: 2203387975

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

US$0.08

20,000 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel, Alloy Steel, Stainless Steel, etc.

Type

Round Head

Model NO.

custom fastener

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, BSW, GOST

Grade

as You Requirement.

Coating

Plain, Black, Galvanized, HDG, etc.

Part Name

Screws and Bolts

Dimension

as Per Drawing or Custom's Sample

OEM & ODM

Custom

After-Sale Service

Yes

Transport Package

Box

Specification

Custom

Trademark

LOCK TECH

Origin

China

HS Code

731810000

Production Capacity

500000 Piece/Pieces Per Day

Key features

Comprehensive Customization: Full customization available for material, dimensions, coating, and thread type based on drawings or samples.

Wide Material Selection: Options include Stainless Steel (SS304, SS316), Carbon Steel, Alloy Steel, Brass, Aluminum, and Copper.

Extensive Coating Options: Available finishes include Plain, Black, Galvanized, HDG, Dacromet, MAGni, Geomet, and Electrophoresis.

Diverse Head Styles: Offering Pan, Truss, Flat, Hexagonal, Round, HEX, Cheese, Binding, and Oval head styles.

High Performance Grades: Carbon Steel grades 4.8-12.9 and Stainless Steel grades A2-70, A4-70, A4-80, A5-80 available.

Customizable Salt Spray: Anticorrosion testing time customizable from 12H to 840H to meet specific environmental requirements.

Global Certifications: Certified with ISO9001, IATF16949, ISO14001, ISO45001, SGS, RoHS, PPAP, and MSDS.

Fast Sample Delivery: Samples ready in 5-7 days with free sample availability for existing molds.

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: ≤1.64h

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, we can freely provide product's drawing based on your requirements.

Q:Can you supply the samples?

Yes, we can provide some free samples to you if we have mold(or tooling).but if not, the mold cost and 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 ISO9001, IATF16949, ISO14001,SGS, RoHs, PPAP,MSDS etc., 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.and we are open to accepting trial orders before initiating mass production.

Q:How about the transportation?

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