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Customized High Vacuum Viewport Sight Glass ISO Flange for Laboratory Instruments

Name: Customized High Vacuum Viewport Sight Glass ISO Flange for Laboratory Instruments
Brand: Shanghai Yunmu Information Technology Co., Ltd.
SKU: 1956326461

Shanghai, ChinaShanghai Yunmu Information Technology Co., Ltd.

US$96.00

1 Piece

Product profile

Customization

Available

Standard

DIN

Type

Welding Flange

Model NO.

ISO63A

Material

Stainless Steel

Structure

Flanges

Connection

Flanged

Manufacturing Way

Casting

Application

Vacuum System

Customized Support

OEM, ODM

Warranty

1 Year

Material of Flange

304s.S.

Material of Adaptor

304s.S.

Leak Range

1X10-9 Mbar.L / Sec

Applicable Temperature Range

-5°c to 150°c

Transport Package

Paper Carton/Wooden Case

Specification

According to size

Trademark

YM or client's logo

Origin

China

Key features

Ultra High Vacuum Performance: Vacuum rate reaches 1x10-8 mbar with leak rate of 1x10-9 mbar.l / sec.

Premium Material Construction: Made of 304 Stainless Steel with OFHC Copper or Silver Plated gaskets.

OEM and ODM Support: Full customization available including logo, design, and custom parts.

Professional Factory Direct: 5,000 square meter production base with advanced imported equipment.

Comprehensive Product Range: Specializes in vacuum flanges, valves, viewports, bellows, and feedthroughs.

Free Sample Availability: Free samples offered, customer only pays freight cost.

Strict Quality Control: 100% inspection including visual and function tests for all finished products.

Company profile

Flexible Customization100% Finished Products InspectionStandardized quality controlR&D Capabilities

Shanghai Yunmu Information Technology Co., Ltd.

Shanghai, 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: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.60h

AI-Powered supplier vetting

SummaryYunmu Vacuum demonstrates established manufacturing and customization capabilities, including CNC equipment, laser marking, ultrasonic cleaning, 3D software design, and multiple customization modes. Finished-product inspection instructions are available and uniformly followed. The supplier operates two production lines, has 6–10 quality control staff and 6–10 years of total R&D engineer experience, exports to a broad range of markets, and reports lead times within 15 workdays in both peak and off-peak periods. However, the evidence also shows important control and service gaps: no written procedures or records for supplier-service assessment, corrective actions, or complaint handling; no valid manufacturing contract with affiliated subcontractors; no inventory, overseas warehouse, or overseas showroom capability; and no outsourcing SOP or ongoing batch quantity reconciliation. No new products were reported in the past year. Certification status and customer cases are not sufficiently documented.

Supplier typeThe supplier presents itself as a vacuum-technology manufacturer with CNC, CNC turning, helium leak detection, laser marking, and ultrasonic cleaning equipment. It operates two production lines, serves broad export markets, and describes its expertise as providing tailored vacuum solutions, supporting classification as a manufacturing-oriented supplier.

After-Sales capabilityAfter-sales and service-management evidence is weak: there are no written procedures or records for complaint handling, service-capability assessment, or corrective and preventive actions. The supplier also reports no overseas service coverage, overseas warehouse, or overseas showroom, although it lists several quotation and payment terms and provides some supplier names.

Production capacityProduction resources include two production lines, CNC-related equipment, helium leak detection, laser marking, ultrasonic cleaning, and finished-product inspection instructions that are uniformly followed. Lead times are stated as within 15 workdays in both peak and off-peak seasons, but capacity controls have deficiencies: no valid contract with affiliated subcontractors, no inventory capability, no ongoing batch quantity reconciliation, and no outsourcing SOP.

Customization capabilityThe supplier explicitly provides 3D software design services and supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated statements provide clear evidence of broad customization capability.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a factory with a 5,000 square meter production base in Jiangxi, equipped with imported advanced equipment and professional technicians.

Q:What products do you sell?

We specialize in vacuum application system components and laboratory chambers, including vacuum flanges, pipe fittings, valves, viewports, bellows, feedthroughs, and custom parts.

Q:Do you provide free samples?

Yes, we offer samples free of charge, but the customer is responsible for paying the freight cost.

Q:Can I use my own logo or design on the goods?

Yes, customized logo and design on production are available for our products.

Q:How long is your delivery time?

Generally 5-10 days if goods are in stock, or 15-20 days if not in stock, depending on quantity.