What is your minimum order quantity?

For regular models, it's 100 units; for custom models, it's 1000 units. We can discuss it in detail based on the specific situation.

How long does the production cycle usually take?

It usually takes 10 to 35 days, depending on the specific circumstances.

By what mode of transportation?

We will determine the most suitable and cost-effective transportation method based on customer requirements. Air transport, sea transport, and land transport are all included. Express delivery or freight companies.

Corrosion Resistant, Acid Alkali Resistant Pneumatic Diaphragm Pump

Name: Corrosion Resistant, Acid Alkali Resistant Pneumatic Diaphragm Pump
Brand: Jtong Group Co., Ltd.
SKU: 2300381195

Jiangsu, ChinaJtong Group Co., Ltd.

US$75.00-320.00

200 Pieces

Sample price:US$95.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Temperature

High Temperature

Model NO.

Customized

Actuator

Pneumatic

Connection

Flanged Diaphragm Valve

Material

Stainless Steel

Structure

Double Diaphragm Structure

Pressure

Low Pressure

Flow Direction

Bidirectional

Function

Air Pneumatic Drive

Usage

Emptying, Flow Control

Standard

Mold Type

Wood Mold, Aluminum Mold, Metal Mold

Inspection Equipment

CMM, Ultrasonic Flaw Detector, Hardness Tester

Max Single Casting Weight

up to 5000kg

Annual Production Capacity

up to 10000 Tons/Year

Min Wall Thickness

≥1.2mm

Applicable Material

304 / 316L Stainless Steel

Application Field

Food, Chemical, Water Treatment, Petrochemical, Ma

Industrial Machining

5 Axis CNC Turning, Drilling, Mirror Polishing, Gr

Mass Production

7-30 Days

Casting Tolerance

±0.08mm

Max Casting Size

up to 1000mm

Surface Treatment

Mirror Polishing

Transport Package

Customized

Specification

Customized

Trademark

Jtong

Origin

China

HS Code

8413810090

Production Capacity

up to 10000 Tons/Year

Key features

Comprehensive Customization: Full customization from samples, designs, and drawings with flexible MOQ options.

OEM & ODM Services: Professional factory providing castings and finished valves based on customer requirements.

Wide Material Selection: Available in 304, 316, 316L, 2205, WCB, 25#, 35#, 16Mn, and 40Cr stainless steels.

Multiple Casting Processes: Offers Low/Medium Temperature Wax Investment Casting, Sand Casting, and Resin Coated Sand Casting.

Precision Machining Capability: 5-axis CNC turning, drilling, mirror polishing, and heat treatment services available.

Strict Quality Control: 100% visual inspection with CMM, ultrasonic flaw detector, and hardness tester.

Global Export Support: Full export documentation, logistics support, and experience with Fortune 500 companies.

1-Year Warranty Coverage: Covers all non-human-induced quality issues with full traceability for accountability.

Company profile

Cooperated with Fortune 500Fast DeliveryFull CustomizationR&D Capabilities

Jtong Group Co., Ltd.

Jiangsu, 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.Export Year: 2026-02-01Nearest Port: Binhai Port, Dafeng PortAverage Response Time: ≤0.60h

AI-Powered supplier vetting

SummaryThe supplier presents itself as an ODM/OEM partner serving power generation, water treatment, petrochemical, and industrial automation markets. It reports flexible customization, 3D design services, recent product development, quality assurance, documented corrective-action and complaint-handling procedures, and approximately six years of export experience with 31%–40% of sales from exports. It also states membership in the China Valve Industry Association and qualification as a National Power System supplier. However, it reports no valid manufacturing-capacity contract with related subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. Material traceability is absent, and the supplied financial records show zero values, limiting confidence in financial credibility. Customer-specific cases are not provided.

Supplier typeThe supplier describes itself as an ODM/OEM partner for power generation, water treatment, petrochemical, and industrial automation applications. Its stated business scope also includes waste processing, construction and metal materials, office equipment, surveillance, networking, and information-security equipment, indicating a broad and potentially diversified profile.

CertificationsThe supplier explicitly states that it is a member of the China Valve Industry Association and a qualified supplier for the National Power System. These are stated industry affiliations and qualification claims, although no certificate numbers, validity dates, or supporting documents are provided.

Financial creditThe supplied financial information reports zero operating revenue, costs, profits, cash receipts, cash inflows, cash outflows, and current ratio for the stated periods. These records do not establish financial strength and create a material basis for concern, although the data alone does not explain whether the values reflect inactive operations, reporting limitations, or another issue.

R&D capabilityThe supplier reports 3D software design services and states that it introduced new products during the past year. This provides explicit evidence of active product-development capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, flexible customization, and 3D software design services. Its ODM/OEM positioning further supports the conclusion that it is structured to handle customer-specific requirements.

Product Q&A

Q:Are you a factory or a trading company?

We are a factory with 18 years of casting experience and the capability for precision processing and finished valve supply. We produce products based on the drawings/samples provided by the customers. ODM/OEM services available. For exports, we have a professional foreign trade team.

Q:Does it meet the certification requirements?

Our products comply with various certifications such as ISO9001 and CE, and also possess export qualifications.

Q:How to obtain the quotation?

Please send the product drawings (2D/3D) in formats such as PDF, DWG, DXF, STEP, IGS, SLDPRT, etc. After we discuss the materials, purchase quantity, and other requirements, we will provide a detailed quotation.

Q:Can samples be provided?

We are willing to offer samples to our customers. The cost of the samples will be refunded in the case of bulk orders. The shipping cost needs to be borne by the customer.

Q:What payment methods do you accept?

We support T/T, PayPal, Visa, and Apple Pay.