What advantages we have?

1.Strict QC: For each order, strict inspection will be carried out by the QC department before shipping. The bad quality will be avoid within door. 2.Shipping: We have shipping department and forwarder, so we can promise faster delivery and make the goods well protected. 3.Our factory professional production metal box drawer system,hinge,concealed drawer slides ,ball bearing slides , etc furniture fittings.

M12 Sealing Galv Flat Washer Square Iron Plate Gasket Nut Bolt Washer

Name: M12 Sealing Galv Flat Washer Square Iron Plate Gasket Nut Bolt Washer
Brand: Handan Haosheng Fastener Co., Ltd.
SKU: 2204241665

Hebei, ChinaHandan Haosheng Fastener Co., Ltd.

US$0.01-0.25

1,000 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Type

Flat Gasket

Material

Carbon Steel

Model NO.

Flat Washer

Combination Washer Structure

A Type

Spring Washer Type

Standard

HS Code

7318290000

Production Capacity

30ton/Day

Key features

OEM/ODM Customization: Professional manufacturer accepting OEM and ODM services with competitive pricing.

Premium Carbon Steel: High-quality carbon steel, heat-treated for top-notch performance and durability.

Strict Quality Control: Professional QC team inspects every item from production links to packaging.

Wide Material Grades: Available in DIN Gr.4.6-12.9 and SAE Gr.2, 5, 8 for diverse application needs.

Multiple Surface Treatments: Options include Zinc, Black Oxide, HDG, Geomet, Dacroment, and Nickel plating.

Fast Delivery: Normal delivery takes 30-35 days after receiving deposit with reliable shipping.

Free Sample Service: Free samples available for standard fasteners to test and check quality.

Advanced Production Base: 30,000 sqm facility with complete in-house process from wire drawing to tempering.

Company profile

Cooperated with Fortune 500Experienced TeamManagement CertificationImporters and Exporters

Handan Haosheng Fastener Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2008-04-01Nearest Port: TIANJIN, QINGDAO, YIWUAverage Response Time: ≤0.46hTerms of Payment: T/T, PayPal, Money Gram, etc.

AI-Powered supplier vetting

SummaryHandan Haosheng Fastener Co., Ltd. is a China-based limited company established in 2007 with 103 employees and a stated scope covering processing and sales of standard parts and power fittings. It demonstrates broad customization, ODM, recent product development, OEM service for known brands, documented quality procedures, five quality inspectors, and production equipment for annealing, forming, drawing, heading, screw making, and tempering. Service support is comparatively limited: there is no reported inventory, overseas warehouse, showroom, overseas agent or branch, and no valid manufacturing-capacity contract with related subcontractors. Complaint handling has a procedure but lacks written records. ERP integration is reported, while certification holdings and detailed customer references are not provided. Financial assessment is limited because the supplied financial records are incomplete and are not evaluated here with monetary figures.

Supplier typeThe supplier is identified as Handan Haosheng Fastener Co., Ltd., a Chinese limited company located in Handan, Hebei, established in 2007, with 103 employees. Its stated business scope is processing and sales of standard parts and power fittings, subject to required approvals for restricted activities.

After-Sales capabilityThe supplier has a corrective and preventive action procedure with follow-up records and written service-assessment procedures, but complaint handling has no written records. It reports no inventory, overseas warehouse, showroom, overseas agent, or branch, and lists zero countries with overseas services; it has participated in Fastener Fair Global 2025 and can serve through stated trade terms.

R&D capabilityThe supplier reports new products during the past year, provides ODM services and multiple customization routes, and uses an ERP system for production, procurement, quality control, and logistics digitization. However, no usable SDK is available, which limits evidence of software-development integration capability.

Production capacityProduction evidence includes five quality inspectors, dedicated equipment for annealing, shooting, drawing, cold heading, screw making, and tempering, plus uniformly followed finished-product inspection instructions and a one-month stated lead time in both peak and off-season. The absence of a valid manufacturing-capacity contract with related subcontractors is a documented control weakness.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. The same broad capability is reported in both R&D and design-capability records, indicating a strong stated ability to adapt products to customer requirements.

Product Q&A

Q:Are you a manufacturer or trading company?

We are professional manufacturer with 30 years experience. We accept OEM, ODM as your needs and assure the competitive price and quality for you.

Q:Can you offer me sample?

Yes, we can offer you sample to test and check quality.

Q:How does your factory do regarding quality control?

We have professional QC team to inspect each items from the links of production to package.

Q:How about your delivery time?

Normally it will take 30-35 days after receiving your deposit.

Q:What is your terms of payment?

T/T 30% as deposit, and 70% balance before delivery.

Send Inquiry

*To:

Handan Haosheng Fastener Co., Ltd.

*Content:

0/4000

Supplier replies will be sent to your registered email

M12 Sealing Galv Flat Washer Square Iron Plate Gasket Nut Bolt Washer