Are samples available for testing?

Yes, free samples are provided for your evaluation and quality check.

DIN7991countersunk Head Cap Screws

Name: Black Bolt/ Hex Socket Countersunk Head Machine Screws/DIN7991countersunk Head Cap Screws
Brand: Jiaxing Goshen Hardware Co., Ltd.
SKU: 896420975

Zhejiang, ChinaJiaxing Goshen Hardware Co., Ltd.

US$0.10

1,000 Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Countersunk Head

Model NO.

M3 - M24

Groove

Cross

Connection

Common Bolt

Head Style

Counter Sunk Bolt

Standard

DIN, GB, ANSI, BSW, JIS, GOST, Customize

Grade

8.8

Name

Black Hex Socket Countersunk Head Machine Screws

Brand Name

Goshen

Samples

Free

Delivery Time

3~20days

Payment Term

L/C&T/T

Packing

Carton + Pallet

Transport Package

Carton + Pallet

Specification

M6-M40

Trademark

Goshen

Origin

Jiaxing Zheng, China

HS Code

7318159090

Production Capacity

50ton/ Weeks

Key features

Wide Material Selection: Available in Carbon Steel, Stainless Steel, Brass, Bronze, Iron, Aluminum, and Alloy Steel.

Customizable Standards: Supports DIN, GB, ANSI, BSW, JIS, GOST, ISO standards, and non-standard OEM requests.

Flexible Surface Finish: Options include Plain, Black, Zinc Plated, or customized according to specific requirements.

Professional Heat Treatment: Processes include Tempering, Hardening, Spheroidizing, and Stress Relieving for durability.

Quality Certifications: Manufactured under ISO 9001:2015 and ISO 14001:2015 certified quality management systems.

OEM Service Available: Non-standard products can be produced according to customer drawings or physical samples.

Company profile

Jiaxing Goshen Hardware Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-10-10Nearest Port: Shanghai, Ningbo, TianjinAverage Response Time: ≤2.91hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryJiaxing Goshen Hardware Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. It supplies fasteners and related hardware, including bolts, nuts, screws, threaded rods, washers, and stamping parts, with stated production capacity across several product categories and more than 10 production lines. The supplier reports ISO9001-2008, SGS, RoHS, ISO 9000, and ISO 9001 certifications, and exports to multiple global regions, with exports representing 71%–90% of sales and exporting activity beginning in 2010. It states that products comply with ANSI, DIN, UNI, JIS, ISO, and GB standards and offers customized bolts. Evidence is insufficient to assess after-sales service, financial credibility, innovation strength, or a substantive customer-case history. The latest trade information shows one recorded transaction and one associated buyer, but no broader customer performance evidence is provided.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, operates as a limited company in Zhejiang, China, and offers a focused hardware portfolio including bolts, nuts, screws, threaded rods, washers, and solar mounting accessories. Its stated business engagements also cover industrial equipment, tools and hardware, machinery, construction, and related sectors.

CertificationsThe supplier reports ISO9001-2008, SGS, RoHS, ISO 9000, and ISO 9001 certifications. It also states that its products meet ANSI, DIN, UNI, JIS, ISO, and GB standards, providing explicit evidence of quality-system and product-standard coverage.

Production capacityThe supplier reports production capacities of 1,000 tons each for stainless steel bolts and threaded rods, 800 tons for hex nuts, 600 tons for stamping parts, and 500 tons for stainless steel screws, supported by more than 10 production lines and dedicated manufacturing equipment. These stated capacities provide explicit evidence of established multi-product production capability.

Customization capabilityThe product information explicitly includes customized bolts and lists fastener categories such as bolts, nuts, washers, threaded rods, and wood screws. This supports the availability of at least some customization, although the scope of customization, engineering process, tooling capability, and minimum requirements are not specified.

Product Q&A

Q:What materials are available for these screws?

We offer a wide range of materials including Carbon Steel (C1006-C1035K), Stainless Steel (SS201-SS420), Brass, Bronze, Iron, Aluminum, and Alloy Steel.

Q:Can you produce non-standard screws?

Yes, OEM is available. We can manufacture non-standard screws according to your specific drawings or samples.

Q:What surface finishes are offered?

Standard finishes include Plain, Black, and Zinc Plated. We also provide customized finishes according to your requirements.

Q:What is the delivery time for orders?

Delivery time is typically 3-20 days. During peak season, it may take one month, while off-season lead time is within 15 workdays.

Q:What payment terms do you accept?

We accept L/C, T/T, PayPal, Western Union, and Money Gram as payment methods.