What is your sample policy?

We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Do you test all your goods before delivery?

Yes, we have 100% test before delivery.

How do you make our business long-term and good relationship?

1. We keep good quality and competitive price to ensure our customers benefit; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

4inch Dial Diaphragm All Stainless Steel Pressure Gauge

Name: 4inch Dial Diaphragm All Stainless Steel Pressure Gauge
Brand: Yuyao Gongchuang Instrument Co., Ltd.
SKU: 2283775205

Zhejiang, ChinaYuyao Gongchuang Instrument Co., Ltd.

US$5.00-18.00

50 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

GC778

Measuring Range

Medium-pressure Gauge

Type

Resistance to Vibration

Accuracy

1.6

Display

Pointer

Application

Industrial, Civil

Structure

Spring Pressure Gauge

Connection Type

Radial Direction

Function

Local Indication Type

Installation Structure

Embedded

Features of Measurement Medium

General Pressure Gauge

Indicating Pressure Reference

General Pressure Gauge

Pressure Range

0-1000bar

Certificate

CE SGS

1

2 Transport Package

Carton

Specification

Optional

Trademark

Origin

China

HS Code

9026209090

Production Capacity

200000PCS/Year

Key features

Durable Stainless Steel Construction: Case and bezel made of 304 stainless steel, Bourdon tube and socket of 316SS for corrosion resistance.

Wide Pressure Range Options: Available from -0.1Mpa to 10Mpa with other scale units available upon request.

Corrosive Environment Application: Designed for oil refineries and chemical plants to measure low pressure in corrosive settings.

Customizable Diaphragm Material: Diaphragm options include SS316L, Monel, Hastelloy, or Tantalum based on specific needs.

Flexible Filling Options: Standard Glycerine fill with optional Silicone fill for enhanced performance.

Comprehensive Certifications: Products certified with CE and SGS standards for quality assurance.

Full Customization Services: ODM and OEM services available including customization from samples and designs.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExhibition ExperienceFast Delivery

Yuyao Gongchuang Instrument 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: 10 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤7.65h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Ningbo-based trading company associated with manufacturing enterprises and has five production lines, stated product output, and 11–20 quality-control staff. It holds an ISO 9001:2015 certificate and reports quality assurance, professional R&D capability, SDK availability, recent new-product development, ODM services, OEM experience for well-known brands, and broad customization options. Manufacturing contracts with associated subcontractors are stated to be valid. Service processes for corrective actions, complaints, and supplier assessment exist, but written records are absent. The supplier lacks in-stock capability, overseas warehouses, overseas showrooms, and overseas agents or branches, while offering no overseas service coverage. Financial evidence is limited to year labels without substantive financial results, so financial credibility cannot be determined from the provided information.

CertificationsThe supplier reports an ISO 9001:2015 supplier-management-system certificate and states that quality assurance exists in its quality-control processes. However, the slices do not provide certificate validity, scope, or issuing-body details.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions, customer complaints, and supplier-service assessment, but explicitly has no written records for these procedures. It also lacks overseas agents or branches, overseas warehouses, overseas showrooms, and reported overseas service coverage, although it has participated in a 2025 Shanghai trade show.

R&D capabilityThe supplier reports professional technical R&D capability, available SDK support, new products developed during the past year, and one year of total R&D-engineer experience. It also offers ODM services, but the stated R&D-engineer experience is limited and no further innovation-performance evidence is supplied.

Production capacityThe supplier states that it has valid manufacturing contracts with each associated subcontractor, operates five production lines, employs 11–20 quality-control staff, and reports output of 3,000,000 pressure gauges and 2,000,000 tire inflator gauges. Peak-season lead time is one month and off-season lead time is within 15 working days, but the supplier has no in-stock capability.

Customization capabilityThe supplier provides 3D software design services and supports customization from samples, designs, full customization, minor customization, and flexible customization. These explicit service options demonstrate broad customization coverage.

Product Q&A

Q:What is your terms of packing?

Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q:What is your terms of payment?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q:What is your terms of delivery?

FOB, CFR, CIF.

Q:How about your delivery time?

Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q:Can you produce according to the samples?

Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.