About us
Sichuan Zigong Pump & Valve Co., Ltd.
Established in 1967, we have been manufacturing various chemical pumps with long history. After decades strive, successfully we developed ourselves as a modern enterprise that manufactures full-specification chemical pumps. We specialize in solving fluid transport problems for customers in severe acid, alkali and high temperature pumping applications. Therefore, we gained rich experience in the use of special materials, and have a lot of projects and sales references of pumps made from titanium, nickel, Hastelloy, duplex stainless steel, silicon carbide ceramics, ultra-high molecular weight polyethylene(UHMWPE) and other materials.
SINCE1967
Long history with rich experience
STAFF500+
Guarantees short delivery time
FACTORY96,700 ㎡
Assures high quality products
BRANCH20+
Offers closer and in time services
Manufacturing
As a leading industrial pump manufacturer in western China,our company boasts a wellestablished production and processing procedure and an advanced production management system,making it possible for us to show the entire production process to our customers.
QA & QC
The company has a complete quality assurance system, in strict accordance with the requirements of the "Quality Management System Requirements", has developed the "Quality Manual" and the corresponding documents, and continue to carry out quality system.
Patents
The mature management and strict quality control system enable Zigong Pump & Valve to pass the authentication of ISO9001:2008, and to obtain the "National License of Industrial Products" and "Safety Certificate of Mining Machinery".
Technology Innovations
The company is committed to the research and development of pumps and related products, constantly learning the latest technology, using advanced technology and equipment, introducing professional technical talents, increasing investment in scientific research funds, and committed to producing corrosion-resistant, wear-resistant, high-reliability, low-energy consumption.
Fine Workmanship
According to customer requirements to determine and review the appropriate product model specifications, the technical center provides technical support for product design and process technology.
Hot Products
Horizontal chemical process pump
Chemical process pumps are single stage end suction horizontal centrifugal pumps.Closed impeller is designed to transfer clean medium.Titanium,Nickel or Stainless Steel could be selected as pump materials,acid or alkali caustic soda resistance,corrosion and high temperature resistance. Heavy ...
Chemical open impeller pulp pump
Open impeller pulp pumps are designed to transfer the pulp below 8% density,fibers less than 50mm and other liquid with the solid content below 30%.They have strong capacity to convey fiber, particles or pulp. They are widely used for paper-making,fertilizer and other chemical industries.They ar...
Horizontal chemical axial flow pump
The horizontal chemical axial flow pumps are also known as chemical propeller pumps and chemical elbow pumps. By adopting materials of stainless steel,CD4MCu,2205,2507,Titanium,Monel,Nickel, the forced circulation elbow axial flow pumps have features of acid and alkali resistance, corrosion...
Vertical axial/mixed flow chemical pump
A vertical axial flow pump is suitable for working conditions of large capacity small head which has features of operation smoothly, long lifetime, good performance of anti- cavitation and easy installation and maintenance. Choose stainless steel 304,SS316,SS316L,duplex stainless steel,CD4M...
PTFE/PFA/PVDF lined centrifugal pump
The IHF Plastic lining pump is designed according to international standards. The pumping housing is made of metal outing lined with fluoroplastics/PTFE/PFA/FEP/PVDF/FEP
FGD flue gas desulfurization pump
Aiming at the characteristics of flue gas desulfurization project of thermal power plant
Vertical submerged slurry pump
ZLJ vertical submerged slurry pump is a patent product of Zigong Pump, which adopts a stirring impeller at the pump inlet to solve the problem of quick sedimentation of medium.
Petrochemical process pump
ZH series petrochemical process pump is developed according to the producing requirements of petrochemical industry, and it is OH2 structure type which conforms to API610(ISO13709) standard.
Canned motor pump
Explosion-proof canned electric pump is a leak-free pump consisting of a canned motor and a pump. The canned pump has absolutely no leakage.
PTFE/PFA lined self-priming pump
The FZB plastic self-priming pump is designed according to international standards. Designed in accordance with international standards
PFA/PTFE fluoroplastic lined pump
The FSB fluorine Plastic/PTFE/PFA centrifugal pump is designed according to international standards.
Vertical submerged chemical pump
ZLF vertical submerged chemical pump adopts double bearing supporting to improve the reliability and stability of operation.
Trailer mounted diesel self-priming pump
YQZW diesel engine self-priming pump integrates self-priming and non-blocking sewage. It adopts axial reflow and external mixing
Diesel multi-stage fire-fighting pump
YQD series diesel multistage pump, diesel high-lift pump set, adopting new D-type multistage centrifugal pump + diesel engine + intelligent control system (optional) + rain proof cover (optional) + trailer (optional)
Chemical mixed flow pump
The hydraulic model of ZHH chemical mixed flow pump is optimized by CFD, with the advantages of stable, high efficiency, energy-saving and low operating cost.
Hot water centrifugal pump
ZB series hot water pump including ZBG(closed impeller type), ZBK(semi-open impeller type) and ZBQ(fully-open impeller type).
Chemical submerged slurry pump
HY series chemical submerged pump is a vertical centrifugal pump of single stage,end suction, with innovation design, energy-saving and green products.It absorbs the advanced technology of HZ series chemical pump according to the market demand.
Electric motor chemical pump
ZXF electric motor chemical pump is a centrifugal pump of single stage, single suction and cantilever type.
Foam slurry pump
The ZP Series is a newly developed foam slurry pump with a unique impeller and blade design.
Pneumatic diaphragm pump
QBY pneumatic diaphragm pump is the second generation of pneumatic diaphragm pump developed by our company. It uses compressed air as the power source.
Electric diaphragm pump
The electric diaphragm pump produced by our company is a new type of pump. Due to the breakthrough in diaphragm material
Chemical process pumps are single stage end suction horizontal centrifugal pumps.Closed impeller is designed to transfer clean medium.Titanium,Nickel or Stainless Steel could be selected as pump materials,acid or alkali caustic soda resistance,corrosion and high temperature resistance. Heavy duty shaft ensures operation stability and long lifetime.
Open impeller pulp pumps are designed to transfer the pulp below 8% density,fibers less than 50mm and other liquid with the solid content below 30%.They have strong capacity to convey fiber, particles or pulp. They are widely used for paper-making,fertilizer and other chemical industries.They are single stage end suction chemical centrifugal pumps.
The horizontal chemical axial flow pumps are also known as chemical propeller pumps and chemical elbow pumps. By adopting materials of stainless steel,CD4MCu,2205,2507,Titanium,Monel,Nickel, the forced circulation elbow axial flow pumps have features of acid and alkali resistance, corrosion and high temperature resistance.
A vertical axial flow pump is suitable for working conditions of large capacity small head which has features of operation smoothly, long lifetime, good performance of anti- cavitation and easy installation and maintenance. Choose stainless steel 304,SS316,SS316L,duplex stainless steel,CD4MCu,2205,2507,vertical pumps have good corrosion resistance.
Customer Sites
Our products range covers Chemical Pumps ,Horizontal Axial Flow Pumps ,Pulp Pumps ,Slurry Pumps, Mixed Flow Pumps, Vertical Turbine Pumps, Submerged Pumps, Multistage Pumps, Double Suction Pumps, Vacuum Pumps, Canned Motor Pumps, Magnetic Drive Pumps, Silicon carbide ceramic lined pumps...And those products are widely used and gained good reputation from customers all over the world.
Professional Service
Customers are satisfied with our prior quality and most comprehensive service to solve the corrosion, leakage, high temperature, high pressure and other fluid problems on their pump applications. We also produce customized product of chemical pumps, and provide comprehensive assistance in installation, commissioning, on-site maintenance, pump parts replacement and other aspects.
News & events
Solución de Problemas en Bombas Sumergibles: Guía Definitiva 2025
Jun. 21, 2025
Las bombas de achique sumergibles son equipos diseñados para operar en condiciones de inmersión total, destinados al transporte de fluidos con carga de sólidos, partículas en suspensión, residuos orgánicos, soluciones químicas y diversos tipos de desechos.
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What Are Submersible Pumps and Their Troubleshooting Guide?
Jun. 16, 2025
Submersible Water Pumps are the pumping device that are working under water to convey wastewater that contains solids, particles, wastes, chemical solutions and all sorts of debris. What makes them special is that they work while completely immersed into the sewage or waste water tank.
End Suction Pump vs. Inline Pump: What Are The Differences?
Jun. 06, 2025
As one of the most common pumping devices, centrifugal pumps are suitable for conveying various fluids for farming, industries, chemicals, and city infrastructure. Out of all the different types of centrifugal pumps, end suction pumps and inline pumps are two of the most basic and widely used type...
