What is your delivery time?

Standard parts take 7-15 days, while non-standard parts take 15-25 days. We ensure delivery as soon as possible with guaranteed quality.

How to Custom-made (OEM/ODM)?

Send us new product drawings or samples, and we will custom-make the hardware as required. We also provide professional advice to make designs more realistic and maximize performance.

What are your terms of packing?

Generally, we pack goods in neutral transparent bags, color boxes, plastic boxes, or cartons. If you have a registered patent, we can pack in your branded boxes with authorization.

Which mode of transport would be better?

Since production is heavy, we advise delivery by sea. However, we respect your views on other transportation methods as well.

Heavy-Duty Washers for Mining Equipment with Mil-Std 11991b (Strength Assured)

Name: Heavy-Duty Washers for Mining Equipment with Mil-Std 11991b (Strength Assured)
Brand: Hengling Metal Products (Huzhou) Co., Ltd.
SKU: 2097887252

Zhejiang, ChinaHengling Metal Products (Huzhou) Co., Ltd.

US$0.05

1,000-4,999 Pieces

US$0.04

5,000-9,999 Pieces

US$0.03

10,000-49,999 Pieces

US$0.02

50,000+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Spring Washer

Material

Stainless Steel

Model NO.

Carbon Steel Washers

Combination Washer Structure

B Type

Combination Washer Packaging

Half a Pack

Spring Washer Type

Light Weight

Product Name

Carbon Steel Fastener

Keywords

Hardware Fastener

Model Number

Fastener Washers

Fastener Material

Carbon Steel

Mark

According to Customer's Requirement

Surface Treatment

Black, Zinc, Plain, Zinc Plated, Blue Anodized

Fastener Standard

GB, DIN, ISO, JIS

OEM & ODM Custom

Sample

Logo Custom

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

HENGLING

Origin

Zhejiang, China

Production Capacity

5000000 Pieces/Year

Key features

High Strength & Durability: Withstands greater pressure and loads, ensuring long-term reliability for mechanical equipment.

Cost-Effective Solution: Lower production costs than stainless steel, ideal for large-scale projects with limited budgets.

Customizable Sizes & Shapes: Easy to process and form; different sizes and shapes can be customized via stamping or cutting.

Diversified Surface Treatments: Options include galvanizing, blackening, phosphating, and plating for enhanced corrosion resistance.

Wide Range of Applications: Suitable for construction, automobiles, machinery, and power equipment across various environments.

OEM & ODM Services: Accepts custom drawings and samples to develop new models and maximize product performance.

High Precision Tolerance: Capable of strictly following drawing tolerances to provide high-precision parts.

Fast Response Time: Quotations provided within 12 hours, with special offers completed within 24 hours.

Company profile

Importers and Exporters

Hengling Metal Products (Huzhou) Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.91h

About Our Factory & Business Background

AddressNo. 57-1, Zhenxing South Road, Ganshan Industrial Zone, Zhongguan Town, Deqing County, Huzhou City, Zhejiang Province, Huzhou, Zhejiang, China

Plant Area3400 square meters

Number of Employees22

Terms of PaymentLC, T/T

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity5 Kgs

Supply Chain Partners12

Our Production Capability & Technical Expertise

Main ProductsScrews‬, Nuts, Fasteners‬

Production Lines6

Production MachinesConfidential Facility, Cold Heading Forming Facility

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2017-12-25

Main MarketsDomestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Cooperated with Fortune 500No

Product Q&A

Q:What are your main products and material supplies?

Our main products include screws, bolts, nuts, rivets, special non-standard studs, and high-end precision complex CNC machining parts. Materials include carbon steel, alloy steel, aluminum alloy, stainless steel, brass, copper, and titanium alloy.

Q:When can I get the price?

We usually offer a quotation within 12 hours, and special offers are completed within 24 hours. For urgent cases, please contact us directly by phone or email.

Q:If you cannot find the product you need, what should I do?

You can send pictures, photos, or drawings via email for us to check availability. We develop new models monthly, or you can send samples via DHL/TNT for custom development.

Q:Can you strictly follow the tolerance on the drawing and meet high precision?

Yes, we can. We provide high-precision parts and manufacture them exactly according to your drawings.

Q:How should I place an order and make a payment?

Payment is by T/T. For samples, 100% is paid with the order. For production, 30% deposit is paid before arrangement, and the balance is paid before shipment.