What materials are used for the diaphragm?

Standard diaphragm is 15-5 PH stainless steel with GTP coating; 17-7 PH corrugated diaphragm with GTP coating is available for ranges below 100 bar.

High-Temperature Melt Pressure Transducer Extrusion Machine Pressure Sensor M3/Mn/Me

Name: High-Temperature Melt Pressure Transducer Extrusion Machine Pressure Sensor M3/Mn/Me
Brand: GPM Machinery (Shanghai) Co., Ltd.
SKU: 2227948625

Shanghai, ChinaGPM Machinery (Shanghai) Co., Ltd.

US$300.00-400.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Inductive Pressure Sensor

Component

Mechanical Structure Type

Model NO.

For

Strain Gauge Pressure Transmitter

Output Signal Type

Digital Type

Production Process

Integration

Material

Stainless Steel

Thread Type

Wiring Type

Three-Wire

Measuring Medium

Extensimetric

IP Rating

IP65

Certification

Customized

Non-Customized

Product Name

Mn Melt Pressure Sensor for Extruder

Other Name

Melt Pressure Transducer|Transmitters

Maximum Current Absorption

25mA

Fob Port

Shanghai

Transport Package

Carton

Specification

Trademark

GPM

Origin

Shanghai China

HS Code

8477209000

Production Capacity

100000

Key features

Autozero Function: Eliminates signal variations at zero pressure via magnetic contact activation.

Temp Compensation: Internal self-compensation cancels melt temperature effects on pressure signals.

Corrosion Resistance: GTP coating on stainless steel diaphragms resists corrosion and abrasion.

Wide Pressure Range: Available ranges from 0-35 to 0-2000 bar (0-500 to 30000 psi).

Fast Response: Response time of approximately 1ms (10-90% FSO) for precise monitoring.

Custom Threads: Standard 1/2-20UNF or M18x1.5 threads; other types available on request.

Company profile

GPM Machinery (Shanghai) Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2011-01-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.97h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryGPM Machinery (Shanghai) Co., Ltd. is a China-based limited-company factory established in 2011, with 31 employees and a 2,479 m² manufacturing plant. It produces a broad range of plastic extrusion, recycling, mixing, crushing, shredding, and related machinery. The supplier reports ISO 9001:2015 and European CE certification, 10 production lines, annual output of 500 extruder or production-line sets, and export activity covering 51%–70% of sales, mainly to Southeast Asia and the Middle East. It claims R&D, testing, professional design, and customized manufacturing capabilities. However, the provided information does not substantiate specific customer cases, detailed after-sales resources, or sufficient financial indicators for a firm assessment of those fields.

Supplier typeThe supplier is identified as GPM Machinery (Shanghai) Co., Ltd., a Chinese limited company operating as a factory in Jiading District, Shanghai. Its stated business covers manufacturing and processing machinery, with a 2,479 m² plant and 31 employees.

CertificationsThe supplier reports ISO 9001:2000 and European CE certification, and separately lists an ISO 9001:2015 certificate. These statements provide explicit evidence of quality-management and product-compliance certifications, although certificate scope and validity details are not provided.

R&D capabilityThe supplier states that it integrates advanced European plastics-processing technology, maintains related technology R&D and product testing, and has five years of total R&D-engineer experience. These claims support an innovation function, but no patents, R&D spending, new-product records, or independently verified technical achievements are given.

Production capacityThe supplier reports 10 production lines, annual output of 500 extruder or production-line sets, a 2,479 m² manufacturing plant, and peak-season order fulfillment of 2–3 months. It also exports through agents and under its own import-export rights, indicating established production and international fulfillment capability.

Customization capabilityThe company explicitly states that it provides professional mechanical design and complete processing for each customer’s special needs. Its broad product range includes pipe, profile, wood-plastic, sheet/film, pelletizing, mixing, crushing, shredding, screw, and barrel equipment, supporting product-level customization.