How do you handle shipping and logistics?

We offer flexible shipping options including FOB, CIF, CFR, and DDP terms. Products are shipped via sea freight (most economical for bulk orders), air freight (for urgent/smaller orders), or courier (DHL/FedEx/UPS for samples). We handle all export documentation including commercial invoice, packing list, certificate of origin, and inspection certificates.

What is your minimum order quantity (MOQ)?

Minimum Order Quantity (MOQ) varies depending on product type and customization requirements. For standard products, the MOQ is typically 1 to 10 pieces. For OEM/ODM projects, the MOQ is typically 50 to 1000 pieces, depending on the complexity of the product. We welcome small sample orders for quality assessment.

What is the typical lead time for orders?

Standard products in stock: 7-15 days. Custom OEM orders: 30-60 days depending on specifications and quantity. We provide detailed production schedules and keep you updated throughout the manufacturing process. Rush orders can be accommodated for urgent requirements.

Zhengzhou, CN [email protected]

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Pumps & Fluid Transfer Diaphragm & Metering Pumps

Diaphragm & Metering Pumps

Pneumatic Diaphragm Pump

Pneumatic Diaphragm Pump for slurry, foam, soil, mortar, ceramics, glazes, paint, adhesives, syrups, oils, lubricants, acids, alkalis and corrosive liquids.

Quick Specifications

Model BY

Product type Pneumatic diaphragm pump

Material Not specified in brochure

Suitable media Slurry, foam, soil, mortar, ceramics, glazes, paint, adhesives, syrups, oils, lubricants, acids, alkalis and corrosive liquids

Key feature Air-operated, self-protecting pump with fully separated fluid and drive sections

Brochure source Tenglong Pump & Valve Product Catalogue 2023

Request Quote Quick Inquiry on WhatsApp

Product Overview

An air-operated diaphragm pump for viscous, abrasive and corrosive liquids. The brochure describes simple air-valve starting and stopping, dry-running resistance, overload protection and complete separation of the pumped fluid from the drive mechanism.

Parameter	Value
Maximum particle size	≤10 mm
Suction lift	Up to 7 m
Head	Up to 50 m
Drive	Pneumatic
Priming	Not required
Protection	Automatic stop on overload; restarts after recovery

Pneumatic Diaphragm Pump

Quick Specifications

Product Overview

Q: How do you handle shipping and logistics?

Q: What is your minimum order quantity (MOQ)?

Q: What is the typical lead time for orders?

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