Diaphragm Pump Stations: A Chinese Maker Wins an Overseas Nickel-Mine Retrofit Package
A Chinese pump maker has won a retrofit package worth nearly RMB 100 million for diaphragm pump stations moving copper-nickel concentrate at an unnamed overseas nickel producer — a scope that covers the whole pump station, not the pumps alone.
Lead
Chongqing Pump Industry Co., Ltd. has won a contract to retrofit diaphragm pump stations serving a copper-nickel concentrate pipeline at an overseas nickel producer, with the order value reported at nearly RMB 100 million, according to the pump branch of the China General Machinery Industry Association (中国通用机械工业协会泵业分会).
Facts
The award. The association's pump branch reported on 21 September 2026 that the maker had been formally awarded the retrofit project by what it describes as a leading company in the global nickel industry. The owner is not named. (Source: the pump branch of the China General Machinery Industry Association, 2026-09-21.)
The scope. The package is described as a pump-station integration project rather than an equipment order: several main diaphragm pump sets, plus feed pumps, the conveying pipeline, control valve groups, intelligent instrumentation and the station's complete automation control system — a combined mechanical, electrical, instrumentation and hydraulic supply. (Source: the same.)
What it changes for the maker. The branch presents the award as the point at which the company's diaphragm-pump business moves from single-equipment supply toward packaged pump-station solutions. (Source: the same.)
The incumbent position. The owner's existing pumps came from what the report calls international first-tier brands, and the owner is described as setting strict requirements on operating stability, safety and reliability, service life and intelligent operation and maintenance. (Source: the same.)
The process. The report states that the two sides went through nearly half a year of technical discussions, proposal iterations and benchmarking before the formal award, and that the maker passed several rounds of scheme comparison and review during technical verification and commercial selection. (Source: the same.)
The maker. Chongqing Pump Industry was established in 1951 and is affiliated with the Chongqing Machinery & Electric holding group; its own English-language profile lists metering pumps, reciprocating pumps, large hydraulic diaphragm pumps and high-pressure centrifugal pumps among its leading products. (Source: the company's own site.)
Where this connects on this site
- Why a high-pressure slurry duty lands on a positive-displacement machine in the first place: Centrifugal vs Positive Displacement Pumps: What the 500 cP Line Really Means
- The order a duty like this is read in — risk first, medium second, duty point third: Chemical Pump Selection Guide: Risk, Medium and Duty Point — in That Order
- The selector: chempumpselect.com
Sources
| # | Fact | Source |
|---|---|---|
| 1 | The award of the copper-nickel concentrate pipeline diaphragm pump station retrofit project; order value nearly RMB 100 million; the package scope (main diaphragm pump sets, feed pumps, pipeline, control valve groups, intelligent instrumentation, full automation control system); the owner described as a leading global nickel company; the incumbent pumps described as international first-tier brands; nearly half a year of technical discussions and proposal iterations; the shift from single-equipment supply to pump-station integration | 中国通用机械工业协会泵业分会, 2026-09-21 — https://pu.cgmia.org.cn/News/Detail/26404 |
| 2 | The same award in the association's weekly industry review | 中国通用机械工业协会, 2026-09-19 — https://www.cgmia.org.cn/Web/News/Detail/26394 |
| 3 | The maker's profile: established 1951; affiliation with the Chongqing Machinery & Electric holding group; product lines including metering pumps, reciprocating pumps, large hydraulic diaphragm pumps and high-pressure centrifugal pumps | Chongqing Pump Industry's company profile page (English site) — https://en.cqpump.com/list-profile.html |
Note on sourcing. This item reports an industry association's account of a contract award. We record the verifiable layer — who won, what the package covers, the reported value and the process described. We do not repeat performance claims beyond what is stated, and we do not rank or recommend suppliers.
What the source does not state
The reports do not state the owner's name or country, the number of pump sets in the package, the pumps' models, flows, discharge pressures or motor ratings, the names of the incumbent equipment brands, the delivery and commissioning schedule, or any contract terms beyond the reported value.
Update note
This item is a dated record of a publicly reported contract award. We append corrections rather than rewrite history; corrections are marked Correction with the date.