What is the screw diameter and material grade?

The screw diameter is 8 mm and the material grade is Carbon steel 45H with 8.8 class strength.

What certifications do your products have?

Our company has passed ISO9001, ISO9001 (CQC) certification, product quality assurance.

Carbon Steel Black Zinc Plated Round Head 8.8 Class Long Nuts

Name: Carbon Steel Black Zinc Plated Round Head 8.8 Class Long Nuts
Brand: Xiamen Changchun Import & Export Co., Ltd.
SKU: 2090345175

Fujian, ChinaXiamen Changchun Import & Export Co., Ltd.

US$0.27

5,000-9,999 Pieces

US$0.26

10,000-99,999 Pieces

US$0.24

100,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

CC-845A

Groove

No Groove

Connection

Hinged Bolts

Head Style

Round

Standard

DIN, GB, ANSI, JIS

Grade

8.8

Custom

Yes

Drive

Hand Twist

Screw Diameter

8 mm

Surface

Heat Treatment

Screw Length

3mm-110mm Available

Transport Package

General Export Package/Require to Customer

Specification

M2-M16

Trademark

Origin

China

HS Code

7318150000

Production Capacity

800 Tons/Month

Key features

Customizable Dimensions: Screw length is available from 3mm to 110mm to meet specific requirements.

High Strength Material: Made from Carbon Steel 45H with 8.8 grade for durable and strong fastening.

ISO Certified Quality: Products meet ISO9001 and ISO9001 (CQC) certification standards for quality assurance.

Wide Application Range: Suitable for machinery, electronics, construction, automotive, and aerospace industries.

Professional OEM Service: Supports non-standard, OEM, and ODM customized services based on customer requests.

9 Years Experience: Professional manufacturer with 9 years of production and management experience in fasteners.

Surface Treatment Options: Surface treated with heat treatment and galvanized coating for corrosion resistance.

Competitive Pricing: Offers competitive prices with best service and qualified parts for every customer.

Company profile

Xiamen Changchun Import & Export Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-19Nearest Port: xiamenAverage Response Time: ≤1.21hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryXiamen Changchun Import & Export Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It produces high-strength and construction fasteners, including bolts, nuts, screws, and non-standard fasteners, and reports more than ten production lines and monthly capacity of 1,000 tons. The supplier serves broad international markets, with exports representing 90% of total sales and self-operated import/export rights. ISO 9000, ISO 9001, and ISO 14001 certifications are reported, alongside quality-control procedures and testing equipment. The company states that it provides customized services and has more than ten years of screw-manufacturing experience, but the slices provide limited independently verifiable information on after-sales performance, financial strength, innovation outputs, or named customer cases.

Supplier typeThe supplier is explicitly identified as both a trading company and manufacturer/factory. Its stated business focuses on producing high-strength and construction fasteners, while its product keywords include bolts, nuts, screws, CNC parts, and related hardware.

CertificationsThe supplier reports ISO 9000, ISO 9001, and ISO 14001 certifications, and specifically states certification by ISO9001 through Moody International and CQC. It also describes documented process controls from raw-material processing through production, supported by quality inspectors and testing equipment.

Production capacityThe supplier reports monthly production capacity of 1,000 tons, more than ten production lines, and over ten years of screw-manufacturing experience. Its quality system includes process controls, inspectors, and testing equipment, indicating established production infrastructure for fasteners.

Customization capabilityThe supplier explicitly states that it provides customized service and produces non-standard fasteners. Its listed capabilities cover multiple fastener types and CNC machining-related products, supporting product customization, although specific customization limits and engineering workflows are not described.

Product Q&A

Q:What is your product range?

Our product range includes screws, nuts, knobs, bolts, washers, rivet, anchor and CNC parts. We strictly implement various quality standards like GB, ISO, DIN, JIS, AISI NFE and BSW.Non-standard products also accepted.

Q:Are you a Trading company or a Manufacturer?

We are an Industry&Trade Company .

Q:Why should I choose you? What's your advantages? Industries you are serving?

We are a professional manufacturer and have 9 years production and management experience in the field of fasteners . We can provide our customers with a good solution in the area of production design, production process,packaging and after-sale service.Customer satisfaction is our sole pursuit.

Q:Which industry field are your product is suitable used in ?

Our products are widely use in machine assembling, electronics, constructional engineering furniture cabinets, etc.

Q:What are your main advantages?

1. Well trained and experienced staffs at your service. 2. Short lead time. 3. International standard matched. 4. Non-standard / standard / OEM / ODM / customized service provided. 5. Small Quantity available. 6. Designed in accordance with customers' request. 7. Packed and delivered by customers' requirement.