What is your delivery time?

Standard parts: 7-15 days. Non-standard parts: 15-25 days. We ensure delivery as soon as possible with guaranteed quality.

How to Custom-made (OEM/ODM)?

Send us your new product drawing or sample, and we can custom-make the hardware as required. We also provide professional advice to maximize performance.

What are your terms of packing?

Generally, we pack goods in neutral transparent bags, color boxes, or plastic boxes with cartons. If you have a legally registered patent, we can pack in your branded boxes after receiving authorization letters.

Which mode of transport would be better?

Since production is heavy, we advise delivery by sea. However, we respect your views on other transportation methods as well.

Customizable M4 Carbon Steel Screws for Tailored Solutions

Name: Customizable M4 Carbon Steel Screws for Tailored Solutions
Brand: Hengling Metal Products (Huzhou) Co., Ltd.
SKU: 2095580252

Zhejiang, ChinaHengling Metal Products (Huzhou) Co., Ltd.

US$0.14

1,000-4,999 Pieces

US$0.08

5,000-9,999 Pieces

US$0.06

10,000-49,999 Pieces

US$0.05

50,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

High Strength Steel

Type

Square Head

Model NO.

Carbon Steel Screw

Groove

Flower

Connection

Common Bolt

Head Style

Square

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

6.8

Product Name

Carbon Steel Screws

Material Types

Carbon Steel (e.g., SAE 1018, 1045)

Grades

Medium and High-Strength Grades (e.g., Grade 5/8)

Diameter Common Sizes

M3/M4/M5/M6/M8 and Other Metric/Imperial Sizes

Length

Available Lengths From 5mm to 200mm

Pitch

Fine Thread and Coarse Thread Options

Head Types

Flat Head / Pan Head / Hex Head

Thread Types

Unc/Unf (Imperial Standards)/M (Metric Standards)

Tensile Strength

Typically Specified as 300MPa, 500MPa

Corrosion Resistance

Options for Zinc-Plated or Coated

Surface Treatment

Galvanized / Black Oxide / Plain / Other Finishing

Special Requirements

Low Carbon / High-Temperature Resistance

Packaging

Export-Compliant Packing / Bulk Packing Options

Certification Requirements

ISO 9001 / Quality Certifications

Applications

Automotive / Construction /Machinery / General Use

Transport Package

Export-Compliant Packing/Moisture-Proof Packaging

Specification

Negotiable According to Buyer's Needs

Trademark

HENGLING

Origin

Zhejiang, China

Production Capacity

5000000 Pieces/Year

Key features

Customizable Dimensions: Diameter M3-M8 and lengths 5mm-200mm tailored to specifications.

High-Strength Materials: Carbon steel grades SAE 1018/1045 with tensile strength up to 500MPa.

Surface Treatment Options: Zinc plating, black oxide, galvanized, or plain finishes for corrosion resistance.

OEM/ODM Support: Full customization from samples, designs, or drawings with professional advice.

Fast Delivery: Standard parts 7-15 days; non-standard parts 15-25 days.

Quality Assurance: ISO 9001 certified with 100% visual and function inspection.

Wide Application: Suitable for automotive, construction, machinery, and general use.

Competitive Pricing: Efficient production ensures cost-effective solutions for bulk orders.

Company profile

Importers and Exporters

Hengling Metal Products (Huzhou) Co., Ltd.

Zhejiang, 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: 7 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.25h

About Our Factory & Business Background

AddressNo. 57-1, Zhenxing South Road, Ganshan Industrial Zone, Zhongguan Town, Deqing County, Huzhou City, Zhejiang Province, Huzhou, Zhejiang, China

Plant Area3400 square meters

Number of Employees22

Terms of PaymentLC, T/T

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity5 Kgs

Supply Chain Partners12

Our Production Capability & Technical Expertise

Main ProductsScrews‬, Nuts, Fasteners‬

Production Lines6

Production MachinesConfidential Facility, Cold Heading Forming Facility

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2017-12-25

Main MarketsDomestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Cooperated with Fortune 500No

Product Q&A

Q:What are your main products and material supply?

Our main products include Screws, Bolts, Nuts, rivets, Special Non-standard studs, and high-end precision CNC Machining parts. We supply Carbon Steel, Alloy Steel, Aluminum alloy, Stainless Steel, Brass, Copper, and Titanium alloy, or according to your requirement.

Q:When can I get the price?

We usually offer a quotation within 12 hours, and special offers are not more than 24 hours. For urgent cases, please contact us directly by phone or send an email.

Q:If you cannot find the product you need on our website, how do I proceed?

You can send pictures, photos, and drawings by email for us to check. We develop new models every month. Alternatively, send samples by DHL/TNT, and we can develop a new model specifically for you.

Q:Can you strictly follow the tolerance on the drawing and meet high precision?

Yes, we can. We provide high-precision parts and manufacture them according to your drawing.

Q:How should I order and make payment?

By T/T. For samples, 100% payment with the order; for production, 30% deposit by T/T before production arrangement, and the balance to be paid before shipment.