Black Spring Steel/Stainless Steel Star Lock Washers

Name: Black Spring Steel/Stainless Steel Star Lock Washers
Brand: Qingdao HQ Import & Export Co., Ltd.
SKU: 2149681752

Shandong, ChinaQingdao HQ Import & Export Co., Ltd.

US$0.50-100.00

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel Stainless Steel

Type

Hexagon Head

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN, ANSI

Grade

10.9

Application

Machinery, Chemical Industry, Building

Finish

Zinc Plated/Black

Model No.

DIN933/DIN944

Thread

Full Thread/ Half Thread

Sample Order

Free

Raw Material

Stainless Steel Carbon Steel

Transport Packeage

Bulk in CTN. Then in Pallet

Thread Type

Full Thread; Half Thread

Certificate

ISO;SGS; RoHS;CE;ISO9001

Class

3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9

MOQ

According to Customer's Requirement

OEM

Accepted

Payment

T/T L/C

Quality

High Quality

Delivery Time

30days

Applications

Construction,Machine,Automotive..

Production Process

Cold/Hot Forging/CNC Machining

Transport Package

Bulk; Box; Pallet

Specification

M5-M30

Trademark

Origin

China

HS Code

73181500

Production Capacity

1500ton/Month

Key features

Wide Material Selection: Available in Carbon Steel, Stainless Steel, Brass, Titanium, and Aluminum alloys.

Comprehensive Surface Treatment: Options include Zinc Plated, Black Oxide, Dacromet, Hot Dip Galvanized, and Anodized.

Customizable Sizes: Sizes range from M1 to M48, or fully customized according to customer drawings.

Free Sample Availability: Free samples are provided to support customer evaluation and testing needs.

OEM and ODM Services: Full OEM/ODM support available for non-standard products based on drawings or samples.

Strict Quality Control: All products undergo laboratory testing from raw materials to finished goods.

Fast Response Time: Customer inquiries are replied to within 24 working hours by experienced staff.

Multiple Industry Applications: Suitable for Construction, Automotive, Electronics, Agriculture, and Chemical industries.

Company profile

Qingdao HQ Import & Export Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2001-01-01Nearest Port: QINGDAO PORTAverage Response Time: ≤4.64hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CPT, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a Qingdao trading company with 13 years of export experience and exports representing 71%–90% of total sales. It holds ISO 9001 certification, reports quality assurance, raw-material traceability, new product launches, ODM, OEM, and design-based or sample-based customization capabilities. However, quality and service documentation is incomplete: the supplier has no written complaint-handling procedures or records, finished-product inspection records are absent, and only one quality-control inspector is reported. It lacks in-stock capacity, overseas warehouses, overseas showrooms, overseas agents or branches, and offline trade-show participation. Financial records are referenced for 2021–2023, but the provided information does not establish financial strength or credibility. No customer names or verifiable customer cases are supplied.

CertificationsThe supplier reports ISO 9001 certification for its management systems. This is explicit evidence of holding a recognized quality-management certification.

After-Sales capabilityThe company claims reputed pre-sale and after-sale service, but the operational evidence is weak: there are no written complaint-handling procedures or records, corrective-action procedures have no written records, and the supplier lacks inventory, overseas warehouses, overseas showrooms, agents or branches. Service quotations can be offered under FOB, CIF, CFR and EXW terms, but this does not establish effective after-sales execution.

R&D capabilityThe supplier reports new product launches during the last year, product-information R&D capability, and ODM services. However, it reports no available SDK, so the evidence supports product development and design-oriented innovation but not software-development capability.

Customization capabilityThe supplier explicitly offers customization from designs and samples, as well as ODM services. It also reports OEM capability for popular brands, providing direct evidence of product customization and private-label support.

Product Q&A

Q:How long is your delivery time?

Generally it is 5-10 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.

Q:Do you provide samples? is it free or extra?

Yes, we could offer the sample for free charge.

Q:What is your terms of payment ?

Usual is T/T ,L/C ,if you need other payment , please inform us.

Q:Why choose us?

1) We have complete production lines,can meet customer's various requirements. 2) Each batch of products from raw materials to finished products will be tested in the laboratory to ensure the quality. 3) Reply you in 24 working hours. Experienced staffs would like to answer all your questions in time. 4) Customized design is available. ODM&OEM are available. 5) Special discount and protection of sales are provided to our consumers. 6) One-stop service and optimal solution for customers