What advantages do you have?

1. Strict QC: Inspection before shipping. 2. Shipping: Dedicated department for faster delivery and protection. 3. Professional production of metal box drawer systems, hinges, and slides.

What materials are used for the insulation pins?

The shank is made of copper or galvanized coated steel. The washer head is galvanized steel, and the insulation is a heat-shrunk polyolefin sleeve.

What certifications do your products have?

Our products are certified with ISO, GS, RoHS, and CE standards.

Insulation Stick Pins and Washers Wholesale Pins Clips Duct Insulation Pins

Name: Insulation Stick Pins and Washers Wholesale Pins Clips Duct Insulation Pins
Brand: Handan Haosheng Fastener Co., Ltd.
SKU: 2100909682

Hebei, ChinaHandan Haosheng Fastener Co., Ltd.

US$0.10

1,000 Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel,Stainless Steel

Surface Finishing

Plain,Zinc Plated

Certification

ISO, GS, RoHS, CE

Customized

Product Name

Welding Pins

Delivery Time

Negotiable

Sample

Avaiable

Place of Origin

Hebei, China

MOQ

1000PCS

Packing

Customer Requset

Transport Package

Customization

Specification

all size

Trademark

YFN

Origin

China

Production Capacity

1000ton/Month

Key features

Customizable Product: Supports customized product names and specifications to meet specific needs.

Certified Quality: Products certified with ISO, GS, RoHS, and CE standards for safety and compliance.

Durable Materials: Made from Carbon Steel or Stainless Steel with Zinc Plated or Plain finishes.

Efficient Installation: Single operation fixing for aluminum faced insulation or wired mattresses on sheet metal.

Professional Manufacturer: 30 years experience with professional QC team and 2000+ tons monthly output.

Sample Available: Samples are available for testing and quality checking before bulk orders.

Flexible MOQ: Low MOQ of 1000 PCS allows for flexible ordering for various project sizes.

Secure Packaging: Customer requested packing ensures goods are well protected during shipping.

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: ≤0.62hTerms 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 a professional manufacturer with 30 years of experience. We accept OEM and ODM as per your needs and assure competitive prices and quality.

Q:Can you offer samples?

Yes, we can offer samples for testing and quality checking.

Q:How do you handle quality control?

We have a professional QC team to inspect each item from production links to packaging. Strict inspection is carried out before shipping to avoid bad quality.

Q:What is the delivery time?

Normally it takes 30-35 days after receiving your deposit. Peak season lead time is one month, and off-season is within 15 workdays.

Q:What are the terms of payment?

T/T 30% as deposit, and 70% balance before delivery. We also accept PayPal, Money Gram, LC, and D/P.