Import Diaphragm Pump — Buy in Bulk from Supplier in China

The TONSON pneumatic double‑diaphragm pump is offered by Neumek Shanghai Corporation and is engineered for volatile and hazardous chemicals. It operates with a pneumatic drive that eliminates electrical hazards in explosive atmospheres. The pump features a robust cast‑iron housing that tolerates harsh operating conditions. Its design complies with standard safety requirements for chemical handling equipment.

The diaphragms are typically made from PTFE, providing resistance to corrosive solvents and acids. Standard models deliver a flow range of 10 to 100 L min⁻¹ and a maximum operating pressure of about 1.0 MPa. The unit is normally supplied with 220 V pneumatic air connection and a ½‑inch inlet/outlet port. These typical specifications align with industry norms for portable chemical transfer pumps.

Users such as chemical manufacturers, pharmaceutical processors and oil‑field service firms commonly import this pump for safe transfer of reactive liquids. Importers should request detailed technical data sheets and confirm compatibility with the specific chemicals to be handled. Trade terms, minimum order quantities and incoterms are not disclosed in the listing and must be negotiated directly with Neumek Shanghai Corporation. Prompt confirmation of payment conditions and lead‑time expectations will help avoid delays in shipment.

Neumek Shanghai Corporation is registered in Shanghai, China, with its headquarters at 289 LongLian Rd., Qingpu District, Shanghai 201702. The supplier holds a harbour‑level trust tier on the marketplace, indicating a basic level of verification, although its response rate is recorded as 0.00 and no average response time is available.

The company lists the TONSON pneumatic double‑diaphragm pump as part of its product portfolio, targeting customers who need safe handling of hazardous liquids. The listing does not disclose minimum order quantities, pricing, lead times or specific certifications, so prospective buyers should obtain those details directly from the supplier before finalising any transaction.