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We can accept T/T,LC for general order ,Paypal and Western union for small order or samples order.

300hv Self Locking Wedge Lock Double Layer Security Preventing Dual Fold Gasket (DIN25201)

Name: Qbh 100hv / 200hv / 300hv Self Locking Wedge Lock Double Layer Security Preventing Dual Fold Gasket (DIN25201)
Brand: Jiaxing City Qunbang Hardware Co., Ltd.
SKU: 1959590362

Zhejiang, ChinaJiaxing City Qunbang Hardware Co., Ltd.

US$0.01

10,000 Pieces

Product profile

Customization

Available

Type

Lock Washer

Material

Carbon Steel

Combination Washer Structure

A Type

Combination Washer Packaging

All Inclusive

Spring Washer Type

Standard

Transport Package

25kg/Carbon

Specification

M6-M36

Trademark

QBH

Origin

China

HS Code

73182200

Production Capacity

300ton/Montth

Key features

Self-Locking Mechanism: Uses tension rather than friction to create a secure hold beneath the bolt head.

Wide Size Range: Available from M3 to M130 with custom-made options for specific needs.

Multiple Material Options: Carbon Steel (100HV, 200HV, 300HV) and Stainless Steel (SS 304, SS 316).

Extensive Surface Treatments: Includes Plain, Black, Yellow/Blue Zinc Plated, Nickel, Hot DIP Galvanizing, and more.

Customized Services: Tailored fasteners based on customer samples and drawings.

Professional Manufacturer: Over 15 years of experience designing and manufacturing fasteners to buyer specifications.

Quality Assurance: Durability testing and critical technical design with MTC and mill certificates provided.

Competitive Pricing: Cost-effective solutions with professional factory supply and reasonable prices.

Company profile

Importers and ExportersYears of Export ExperiencePatents AwardedCustomization from Designs

Jiaxing City Qunbang Hardware Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2004-01-10Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW, Others

AI-Powered supplier vetting

SummaryJiaxing City Qunbang Hardware Co., Ltd. is identified as a limited trading company supplying fasteners, including bolts, nuts, thread rods, washers, and related products. It reports more than 10 production lines, stated bolt and nut output, broad export-market coverage, and access to Shanghai and Ningbo ports. The supplier has documented procedures and records for corrective/preventive actions, complaint handling, supplier approval, and service-capability assessment. It provides 3D software design, ODM, and customization from designs or samples, and reports OEM service for known brands. However, no certification information is provided, overseas showrooms or agents are absent, no offline trade-show participation is reported, and recent new-product activity, environmental assessment, and fire-drill status are either negative or unknown. Financial records are referenced for multiple years, but the provided information does not establish financial strength.

Supplier typeThe supplier is explicitly classified as a limited trading company. Its stated business scope covers hardware, fasteners, plastic products, molds, and import/export activities, while its company description also presents production, design, sales, and after-sales functions.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions, customer complaints, approved-supplier updates, and service-capability assessment. It is located near Shanghai and Ningbo ports, but reports no overseas showroom, overseas agent or branch, and no offline trade-show participation.

R&D capabilityThe supplier provides 3D software design, has CAD capability, reports one R&D patent and one registered trademark, offers ODM services, and has an available SDK. Conversely, it reports no new products in the previous year and no private-mold capability, indicating documented but limited evidence of ongoing innovation.

Production capacityThe supplier reports more than 10 production lines, annual bolt output of 4,000 tons and nut output of 5,000 tons, with off-peak lead time within 15 working days. Its stated product range and proximity to Shanghai and Ningbo ports further support operational and export capability.

Customization capabilityCustomization from customer designs and samples is explicitly available, together with 3D software design, ODM services, OEM service for known brands, CAD capability, and SDK availability. The absence of private-mold capability limits the documented customization scope but does not negate the stated services.

Product Q&A

Q:What is your experience like?

Our general manager has been engaged in the export of fasteners since 2005. Our team can provide you with professional fasteners selling and smooth export services.

Q:How about your price?

High quality products with reasonable price. Please give me a inquire, We will quoted you a price for you refer at once.

Q:How do you control your quality?

We require the quality control department to inspect every production link of each shipment. And we can provide you MTC and mill certificate when the goods is finished.

Q:How about your delivery time?

General speaking, if the goods is in stock, we can delivery them with 2-5days, If the quantity is 1-2container, we can give you with 18-25days,if the quantity is more than 2 container and you are very urgent, we can let factory priority produce your goods.

Q:What is your packing?

Our packing is 20-25kg for one carton,36 or 48pcs cartons for one pallet. One pallets is about 900-960kg, We also can make customer's logo on the cartons. Or we customized cartons according to customers' requirement.