How can I get a sample to check quality?

After price confirmation, samples are free for 1-3 similar products (freight charged). For small-scale production samples, a cost is charged but refundable after order confirmation exceeding MOQ.

What are your payment terms?

For payments <=5000 USD, 100% in advance. For payments >=5000 USD, 30% in advance with the balance before shipment.

What is the production lead time?

Normally, we need about 15 days for production. We ship goods ASAP while ensuring quality.

China Galvanized Nylon Lock Nuts Stainless Steel DIN985 Hex Blue Lock Nuts

Name: China Galvanized Nylon Lock Nuts Stainless Steel DIN985 Hex Blue Lock Nuts
Brand: Shanghai Gentle Fasteners Technology Co.,Ltd.
SKU: 798342252

Shanghai, ChinaShanghai Gentle Fasteners Technology Co.,Ltd.

US$0.001-0.005

10,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel, Carbon Steel

Type

Hexagon Head

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI, GB, JIS, GOST, BSW

Grade

A2-70

Service

Customized

OEM ODM

Yes

Self-Design

Yes

Delivery Time

20-50days

Customized

Support (Size/Grade/Surface/Head/Driver etc.)

Transport Package

26 * 26 * 10 Cartons in Bulk

Specification

M8 M10 M12

Trademark

SH or OEM

Origin

Made in China

HS Code

7315189001

Production Capacity

220mpieces/Year

Key features

30+ Years OEM/ODM Experience: Over 30 years of customized and OEM/ODM experience with professional design support.

Full Customization Support: Supports customization of size, grade, surface, head, driver, logo, and packaging.

Wide Material Selection: Available in Stainless Steel, Carbon Steel, Alloy Steel, Brass, Aluminum, etc.

Multiple Surface Treatments: Options include Zinc Plated, Nickel Plated, Chrome Plated, Dacromet, HDG, and more.

ISO9001 & TUV Certified: Products meet international standards with ISO9001 and TUV quality certifications.

Flexible MOQ: Accepts small orders with a Minimum Order Quantity of just 1 piece.

Fast Production Lead Time: Normal production time is about 15 days, shipping ASAP while ensuring quality.

Comprehensive Grade Range: Strength grades from 4.8 to 12.9, and stainless steel grades A2-50 to A4-80.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-branded

Shanghai Gentle Fasteners Technology Co.,Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company based in Minhang District, Shanghai, with stated equipment, metal-product, packaging-material, electronic-product, machinery, software, and related sales activities. It reports export activity for three years, self-operated import/export rights, and exports representing 51%–70% of total sales, with markets in Southeast Asia, the Middle East, East Asia, and Europe. The supplier states that it provides 3D software design, ODM, OEM for well-known brands, and multiple customization options, and reports new products in the past year. Service procedures for corrective and preventive actions and customer complaints are documented and followed. However, quality-assurance status is unknown; no overseas showroom, overseas agent or branch, or offline trade-show participation is reported. Production information is inconsistent across slices, and no certification holdings or customer case details are provided.

Supplier typeThe supplier is explicitly classified as a trading company, with its company nature also stated as a trading company. Its listed activities include trading, sales, technical services, and export-related business rather than an explicitly documented manufacturing identity.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and for handling customer complaints. However, it reports no overseas showroom, overseas agent or branch, or offline trade-show participation, so the evidence supports complaint-process capability but not broad overseas service coverage.

R&D capabilityThe supplier reports R&D-related capabilities including 3D software design, ODM services, and new products during the past year. It also states that no SDK is available, but this is a specific limitation and does not negate the documented broader innovation capabilities.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting a broad customization offering.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-related customer experience. No named customers, project examples, or independently detailed case records are provided.