What certifications do your products hold?

Our products are certified with ISO9001, TUV, GMP, ISO, and CE standards, ensuring high quality and safety.

How precise are your manufacturing tolerances?

We maintain a tight tolerance of 0.05mm, ensuring that every blade fits perfectly and performs with high precision.

What types of applications are these knives suitable for?

These knives are suitable for packaging machinery, food processing, pillow packing, plastic bag cutting, and other industrial sealing needs.

High-Performance Sealing Knife with SUS 420 Serrated Edge

Name: High-Performance Sealing Knife with SUS 420 Serrated Edge
Brand: Anhui Ucut Precision Machinery Co., Ltd.
SKU: 2215100665

Anhui, ChinaAnhui Ucut Precision Machinery Co., Ltd.

US$1.00-100.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Available

Model NO.

Packing Machine Cutting Blades

Certification

ISO9001, TUV, GMP, ISO, CE

Material Capabilities

SKD-11/HSS, /Carbide etc

Type

Blade

Hardness

55HRC-65HRC

Tolerance

0.05mm; Packaging Knives

Surface Roughness

Ra0.1μm

Surface Finishing

Customized(Tin/Tic/Ticn/Tian/Crn)

Application

Packaging Machine

Transport Package

Wooden Box

Specification

Customized sizes

Trademark

LCUT

Origin

China

HS Code

82089000

Production Capacity

50000PCS/Year

Key features

Custom Surface Finishing: Available in Tin, TiC, TiCN, TiAlN, and Crn coatings for enhanced performance.

High Precision Tolerance: Manufactured with a tight tolerance of 0.05mm for perfect fit and operation.

Wide Material Selection: Options include SKD-11, HSS, Carbide, Ceramic, and various stainless steels.

Versatile Applications: Ideal for packaging machines, food processing, pillow packing, and plastic bags.

Rapid Turnaround: Standard and bespoke knives delivered within 2-3 weeks for urgent orders.

Strict Quality Control: 100% visual and function inspection with ISO9001, CE, and TUV certifications.

Custom Hardness Range: Hardness adjustable between 55HRC and 65HRC to meet specific durability needs.

OEM/ODM Support: Tailor-made solutions based on customer drawings, samples, or specifications.

Company profile

High Repeat Buyers ChoiceMulti-language PioneerFlexible CustomizationIn-stock Capacity

Anhui Ucut Precision Machinery Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Flexible customizationExport Year: 2015-05-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.56hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier operates across alloy materials, metalworking machinery, cutting and welding equipment, robots, CNC machine tools, molds, components, and related repair services. It reports more than 10 production lines, 6–10 quality-control staff, in-stock capability, flexible customization, and self-operated import/export rights; exports account for 90% of total sales. Quality assurance is stated, and the company describes certified raw materials, vacuum heat treatment, and multi-stage blade inspection. However, it reports no ODM, SDK, popular-brand OEM, overseas warehouse, overseas showroom, or overseas agent/branch capability. Manufacturing capacity lacks a valid contract with affiliated subcontractors, corrective-action and complaint procedures have no written records, and R&D experience is limited to one year. Certification holdings, customer cases, and sustainability documentation are not sufficiently evidenced.

Supplier typeThe supplier is a manufacturer and seller operating in industrial metalworking and equipment-related fields, including alloy materials, cutting machine tools, CNC tools, robots, molds, components, and repair services. The slices support a diversified machinery and metal-products supplier profile rather than a narrowly specialized distributor.

R&D capabilityThe supplier reports no ODM service, no available SDK, and no OEM service for popular brands. Total R&D engineer experience is stated as one year, which provides explicit evidence of limited demonstrated R&D capability in the supplied data.

Production capacityProduction evidence includes more than 10 production lines, stated annual product quantities, 6–10 quality-control staff, in-stock capability, and described heat-treatment and multi-stage inspection processes. However, there is no valid manufacturing-capacity contract with affiliated subcontractors, creating a documented contractual weakness despite substantial stated operating capacity.

Customization capabilityThe supplier explicitly offers flexible customization and describes full-solution customization, while its product scope includes blades and other industrial metal products. Nevertheless, the absence of ODM service means the evidence supports product customization but not broader ODM development capability.

Product Q&A

Q:What materials are available for these sealing knives?

We offer a wide range of materials including SKD-11, HSS, Carbide, Ceramic, High-Speed Steel (M2, M4), Stainless Steel (300/400 series), and High Carbon Steel.

Q:Can I customize the surface finish of the blade?

Yes, we provide customized surface finishes including Tin, TiC, TiCN, TiAlN, and Crn coatings to enhance performance and durability.

Q:What is the lead time for custom orders?

Standard and bespoke knives are typically delivered within 2-3 weeks. Urgent orders can be accommodated based on material availability.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece, allowing for flexible purchasing for both small and large projects.

Q:Do you provide warranty and after-sales service?

Yes, we provide after-sales service and warranty support. Our products undergo 100% inspection before shipping to ensure quality.