What certifications does the product have?

The product has CE certification, and the manufacturer is ISO9001:2015 certified.

What payment terms are accepted?

Payment terms include T/T (Telegraphic Transfer) and LC (Letter of Credit).

What is the size range of the vacuum bellow?

The size range covers ISO63 to ISO250.

Vacuum Bellow (Soft) ISO-K63-ISO-K250 SS304/SS316L

Name: Vacuum Bellow (Soft) ISO-K63-ISO-K250 SS304/SS316L
Brand: Wenzhou Yuanyu Mechanical Co., Ltd.
SKU: 2083602522

Zhejiang, ChinaWenzhou Yuanyu Mechanical Co., Ltd.

US$21.00-200.00

10 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Standard

DIN, ANSI, GB, JIS

Material

Stainless Steel

Model NO.

ISO-K63-ISO-K250

Connection

Flange, Kf Ferrule End

Surface Treatment

Without Treatment, CNC Machinery

Head Type

Round

Length

Can Be Ordered

Transport Package

Strong Plywood Case/Inter Carton

Specification

ISO-K63-ISO-K250

Trademark

Yuanyu and OEM is welcomed

Origin

Wenzhou. Zhejiang. China(Mainland)

HS Code

7307290000

Production Capacity

10000pieces/Month

Key features

Customizable Length: Length can be ordered according to customer's specific requirements.

Premium Material Options: Available in SS304 and SS316L stainless steel for vacuum processing.

Wide Size Range: Covers ISO63 to ISO250 standard sizes for diverse applications.

Flexible Customization: Supports full customization, minor customization, and design-based orders.

Low MOQ: Minimum Order Quantity is just 1 piece, suitable for testing or small batches.

OEM/ODM Service: Manufacturer offers OEM and ODM services with professional support.

Fast Lead Time: Off-season lead time is within 15 workdays for quick delivery.

Quality Certified: ISO9001:2015 certified with CE product certification for reliability.

Company profile

Self-brandedExhibition ExperienceManagement CertificationProduct Certification

Wenzhou Yuanyu Mechanical 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: 18 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤2.21h

AI-Powered supplier vetting

SummaryThe supplier is a machinery and valve manufacturer with stated production of sanitary butterfly valves and sanitary manhole covers, five production lines, inventory capability, and reported lead times of within 15 working days in both peak and off-peak seasons in one dataset; another dataset reports one-month peak-season lead time. It serves domestic and North American markets and has exported since 2007. The supplier offers 3D design, ODM, OEM for well-known brands, and multiple customization modes, with new products developed during the past year. CE and other certifications are reported, but no specific details are provided. Quality assurance is stated, while documented complaint handling, corrective-action procedures, supplier-service assessment procedures, environmental impact assessment, regular fire drills, batch quantity reconciliation, outsourcing SOPs, and valid manufacturing contracts with related subcontractors are absent. Customer references or cases are not provided.

Supplier typeThe stated business scope covers general equipment manufacturing, machinery sales, valve and stopcock manufacturing and sales, and hardware products. Reported products include sanitary butterfly valves and sanitary manhole covers, indicating a manufacturer and supplier rather than only a trading intermediary.

CertificationsThe supplier reports CE and other certification capability, which is explicit positive evidence. However, the specific certificates, covered products, validity, and issuing bodies are not identified, so the scope of certification cannot be verified from the provided information.

After-Sales capabilityQuality assurance is stated and the supplier has in-stock service capability, but there are no written complaint-handling procedures, corrective and preventive action records, or written supplier-service assessment procedures. It also lacks overseas warehouses and showrooms, limiting documented international service infrastructure.

R&D capabilityThe supplier provides 3D software design, ODM services, and customization from samples and designs, and reports new products during the past year. It does not have an available SDK, but the stated R&D and design activities support innovation capability for physical products.

Production capacityThe supplier reports five production lines, stated annual output of 200,000 sanitary butterfly valves and 10,000 sanitary manhole covers, inventory capability, and export logistics through Shanghai and Ningbo ports. Production-control weaknesses remain: there is no ongoing batch quantity reconciliation, no outsourcing SOP, and no valid manufacturing contract with related subcontractors.

Customization capabilityThe supplier explicitly offers 3D design, ODM, OEM for well-known brands, full and minor customization, customization from samples and designs, and flexible customization. This is direct evidence of broad customization support.