What grades are available?

We provide Grade 4.8 and Grade 8.8.

Do you offer quality guarantees?

Yes, we ensure good quality before delivery and will deal with any quality or packaging problems immediately.

What certifications do you have?

Our products are certified under ISO and SGS.

Carbon Steel or Stainless Steel Self-Locking Nut

Name: Carbon Steel or Stainless Steel Self-Locking Nut
Brand: Qingdao sindko metal products Co., Ltd.
SKU: 770172282

Shandong, ChinaQingdao sindko metal products Co., Ltd.

US$0.001-2.00

10,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Hexagon Head

Model NO.

Nut

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN

Grade

4.8 & 8.8

Finishing

Zinc Plated,Hot DIP Galvanized,Black Treatment

Certificate

ISO/SGS

Delivery

15-20days for One Container

Customized

Yes

Transport Package

Bulk in Carton Then Palletized

Specification

M3-M52

Trademark

Customized

Origin

Zhejiang

HS Code

73181600

Production Capacity

200 Tons Per Month

Key features

Diverse Material Options: Available in Carbon Steel and Stainless Steel 304/316.

Wide Size Range: Sizes available from M3 to M52.

Multiple Finishing Options: Electrical galvanized, hot dip galvanized, and black treatment.

Customization Service: Custom products available for large quantity orders.

High Grade Standards: Offered in Grade 4.8 and 8.8.

Fast Delivery: 15-20 days delivery time for one container.

ISO and SGS Certified: Products meet ISO and SGS certification standards.

Quality Assurance: Immediate resolution for any quality or packaging issues.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryFull Customization

Qingdao sindko metal products Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Full Customization CertifiedExport Year: 6 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.22h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryQingdao Sindko Metal Products Co., Ltd. is a Chinese manufacturer and trading company specializing in hose clamps, with over 18 years of experience. The company operates more than 10 production lines and has a significant export market presence. However, it lacks overseas warehouse and showroom services, and does not offer ODM or OEM services for popular brands. The company does not have an R&D capability to introduce new products and has a small employee base. Sindko is a limited company with a registered capital of 1,000,000 RMB.

Supplier typeQingdao Sindko Metal Products Co., Ltd. is both a manufacturer and a trading company, with a specialization in hose clamps and related products.

After-Sales capabilityThe supplier lacks overseas agents, showrooms, and warehouse services. It also has not participated in offline trade shows, indicating limited after-sales service capabilities.

R&D capabilityThe supplier has not introduced new products in the past year and lacks ODM and SDK capabilities, indicating limited innovation capability.

Production capacitySindko operates over 10 production lines and has an annual production output between $50 million and $100 million, suggesting robust production capabilities.

Customization capabilityThe supplier does not offer ODM services or OEM capabilities for popular brands, indicating limited customization capability.