A Factory That Makes What Other People Have Stopped Making
Nanjing Seimt Hydraulics has been machining hydraulic vane and piston pump parts since 1998. Most of what we make goes to people repairing machines that are still perfectly good but whose parts programme ended years ago.
What We Do
We design and manufacture hydraulic vane pump and piston pump parts. On the vane side that means complete pumps and cartridge kits for the V, VQ, T6, T7, SQP, V10, V20 and VTM42 families. On the piston side it means rotary groups and wear parts for the A2F, A4V, A6V, A7V, A8V, A10V and A11V families, in sizes from 10 up to 1000.
Our products are used in engineering, building, mining, shipping, metallurgy and agricultural machinery. Around eighty percent of what we produce is exported, to more than sixty countries and regions including Canada, the United States, Germany, Britain, Turkey and Iran.
The work divides into two halves. One is volume: the frames every repair shop sees, held in stock so an order ships the same day. The other is the awkward end of the market, where a part has been discontinued, the size is too large for anyone to stock, or the only reference available is a worn sample. That second half is slower and harder, and it is the reason most of our customers found us.
The Company In Numbers
How We Work
- Identify Before QuotingWe read the model code back to you in writing before anything is priced, because most wrong parts start as a misread code.
- Machine To DrawingParts are made to the drawing rather than copied from a worn sample, so wear is not carried into the new part.
- Match As SetsRotary groups and cartridges are assembled and matched so the running faces bed in together.
- Test Before PackingComplete pumps are bench tested for efficiency, leakage and sound level before they go in the box.
Inside the Plant
Where To Start
With one model code. Photograph the nameplate on the pump, send it on WhatsApp or by email, and we will tell you what fits, whether it is in stock and what it costs. If you would rather look around first, the model code page lists every frame size we machine.
Frequently Asked Questions
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Where is the factory?
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Send Us the Model Code and We Will Quote
Tell us the model code stamped on the pump, the quantity and your delivery port. A quotation with lead time usually comes back within one working day.