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Research leads for
Hydraulic valve blocks

Discovery leads and human-reviewed profiles are clearly separated below. Candidate records are research starting points, not endorsements.

20 catalogue matchesNo paid ranking · review status disclosed
01DG
Wenzhou, Zhejiang · HUMAN-REVIEWED PUBLIC SOURCES

DELIXI Group

Founded in 1984, DELIXI Group is a diversified industrial group centred on intelligent electrical products, with additional activities in precision manufacturing, defence-related electronics and environmental businesses. Buyers should qualify the exact subsidiary and legal manufacturer responsible for each product line.

MCBsRCCBscontactorsterminal blocks
1 evidence items · Updated 01 Sep 2026
82%evidence matchReview record →
02JH
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

Jiangsu Hengli Hydraulic Co., Ltd.

Global hydraulic component manufacturer producing high-precision machined valve bodies, cylinder barrels, and pump housings from cast and forged steel/aluminum billets. Key supplier to construction and agricultural machinery OEMs worldwide.

Hydraulic valve blocksCylinder tubesPump housingsMotor casings
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
03DS
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

Dalian Shenlan Pump Co., Ltd.

Specialized manufacturer of centrifugal pumps for power generation, oil & gas, and marine applications. Offers API 610 compliant single-stage and multistage pumps, including boiler feed, condensate, and seawater cooling pumps. Holds API Q1 and ISO 9001 certifications.

API 610 centrifugal pumpsBoiler feed pumpsCondensate extraction pumpsMarine seawater circulation pumps
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
04HX
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

Hefei Xinhu Pump Industry Co., Ltd.

Leading producer of submersible sewage pumps, slurry pumps, and vertical turbine pumps for municipal wastewater, mining, and construction dewatering. Certified to ISO 9001 and GB/T 5657. Exports to Southeast Asia, Africa, and Latin America with CE and UL listings on select models.

Submersible sewage pumpsHeavy-duty slurry pumpsVertical turbine pumpsDry-pit non-clog pumps
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
05HN
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

Hunan NaiPu Pump Industry Co., Ltd.

Specialized in high-efficiency, energy-saving centrifugal pumps for thermal power, coal chemical, and metallurgical industries. Manufactures multi-stage boiler feed pumps, circulating water pumps, and desulfurization slurry pumps. Certified to ISO 5199, GB/T 5656, and ISO 14001.

Multi-stage boiler feed pumpsDesulfurization slurry pumpsThermal power circulating water pumpsHigh-efficiency end-suction pumps
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
06JW
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

Jiangsu Wulong Pump Co., Ltd.

Manufacturer of horizontal and vertical multistage centrifugal pumps for building services, HVAC, and industrial process applications. Products comply with ISO 9906 Grade 2, GB/T 5657, and CE standards. Offers integrated variable frequency drives and smart monitoring interfaces.

Multistage booster pumpsHVAC circulating pumpsStainless steel vertical inline pumpsVariable frequency pump sets
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
07SP
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

Shenyang Pump Research Institute Co., Ltd.

State-affiliated R&D and manufacturing entity focused on large-scale, high-parameter centrifugal pumps for nuclear island auxiliary systems, ultra-supercritical power plants, and LNG terminals. Develops pumps meeting ASME, RCC-M, and GB/T 13007 standards.

Nuclear auxiliary feedwater pumpsUltra-supercritical boiler feed pumpsLNG low-temperature pumpsHigh-head mixed-flow pumps
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
08AT
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

Anhui Topler Automotive Technology Co., Ltd.

Automotive-focused toolmaker producing specialized hand tools including torque-limiting wrenches, spark plug socket sets, valve spring compressors, and precision mechanic's kits. Applies CNC machining and calibration for automotive service applications.

torque-limiting wrenchesspark plug socket setsvalve spring compressorsprecision mechanic's kits
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
09JS
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

Jiangsu Shentong Valve Co., Ltd.

A publicly listed Chinese manufacturer specializing in high-end industrial valves for nuclear power, metallurgy, and petrochemical industries. Produces gate, globe, check, and butterfly valves with nuclear-grade qualification and ASME B16.34 certification. Serves domestic EPC contractors and international engineering projects.

Nuclear-grade gate valvesHigh-pressure globe valvesTriple-offset butterfly valvesCryogenic ball valves
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
10CS
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

CNNC SUFA Technology Industry Co., Ltd.

State-owned enterprise under China National Nuclear Corporation, manufacturing nuclear safety-classified valves, control valves, and special-purpose valves for nuclear power plants. Certified to RCC-M, ASME Section III, and ISO 9001. Supplies valves for CPR1000, CAP1400, and Hualong One reactor projects.

Nuclear safety class 1 valvesControl valves for reactor coolant systemsSteam isolation valvesBoron injection valves
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
11ZY
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

Zhejiang Yonggao Pump Manufacturing Co., Ltd.

Manufacturer of stainless steel sanitary pumps and valves for food, pharmaceutical, and biotech industries. Produces centrifugal, positive displacement, and diaphragm pumps meeting 3-A, EHEDG, and FDA-compliant standards. Offers CIP/SIP-capable designs and electropolished surfaces.

Sanitary centrifugal pumpsTri-clamp diaphragm valvesHygienic butterfly valvesCIP return pumps
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
12SG
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

Shanghai Guanlong Valve & Energy Saving Equipment Co., Ltd.

Publicly listed valve manufacturer focusing on intelligent control valves, electric actuators, and water utility solutions. Produces butterfly, gate, and knife gate valves for municipal water supply, drainage, and irrigation. Complies with GB/T 12238, ISO 5211, and WRAS standards.

Intelligent electric butterfly valvesLarge-diameter wafer butterfly valvesKnife gate valves for sludgeWater utility actuated gate valves
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
13ZL
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

Zhejiang Lino Fluid Control Technology Co., Ltd.

Public company producing control valves, ball valves, and actuated valve systems for chemical, pharmaceutical, and fine chemical industries. Offers ANSI Class 150–600, DIN PN16–100, and GOST-compliant products with SIL2 certification and EPDM/PTFE sealing options.

Pneumatic control valvesHigh-purity ball valvesActuated globe valvesCorrosion-resistant lined valves
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
14CM
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

China Manufacturer Candidate 074

State-owned enterprise producing low-voltage control and protection devices, including contactors, relays, isolators, and industrial terminal blocks. Focuses on rail transit, metallurgy, and petrochemical applications. Holds CCC, CE, and KEMA certifications.

contactorsrelaysisolatorsterminal blocks
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
15ZS
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

ZHIJIANG Switch Co., Ltd.

Manufacturer of low-voltage switching devices and industrial connectors, including push-button switches, selector switches, pilot lights, and modular terminal blocks. Supplies automotive, machinery, and elevator OEMs with IP66-rated, RoHS-compliant components.

push-button switchesselector switchespilot lightsmodular terminals
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
16SP
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

Shanghai People's Electric Appliance Factory Co., Ltd.

Historic state-owned enterprise manufacturing low-voltage electrical apparatus: automatic circuit breakers, knife switches, fuse switches, and industrial terminal blocks. Products widely used in shipbuilding, ports, and municipal infrastructure with CCC and CCS certifications.

automatic circuit breakersknife switchesfuse switchesterminal blocks
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
17QE
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

QILE Electric Group Co., Ltd.

Specialized manufacturer of industrial connectors, terminal blocks, and low-voltage accessories including DIN rail mounting components, PCB connectors, and surge protection devices. Exports to EU and North America; holds UL, TÜV, and CCC certifications.

industrial connectorsDIN rail terminalsPCB connectorssurge protectors
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
18SI
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

SONGCHUAN Intelligent Electric Co., Ltd.

Manufacturer of low-voltage intelligent circuit breakers, residual current devices, smart terminal blocks, and industrial communication connectors. Focuses on IoT-enabled electrical accessories for smart buildings and distributed energy systems with NB-IoT and RS485 integration.

smart circuit breakersRCMsIoT terminal blockscommunication connectors
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
19FF
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

FAW Foundry Co., Ltd.

Integrated foundry subsidiary of FAW Group, producing gray iron, ductile iron, and aluminum alloy castings for engines, transmissions, and chassis systems. Operates multiple ISO/TS 16949-certified foundries with annual capacity exceeding 300,000 tons.

Engine blocksCylinder headsTransmission casesDifferential carriers
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →
20SH
China · exact location under review · DISCOVERY CANDIDATE · REVIEW PENDING

Shandong Haimo Machinery Science & Technology Co., Ltd.

World-leading manufacturer of tire molds and precision-machined components, with extensive in-house casting, forging, and multi-axis CNC machining capabilities. Also produces offshore oil & gas equipment and wind turbine parts.

Tire moldsOil & gas valvesWind turbine hubsDrilling tooling
1 evidence items · Updated 01 Sep 2026
74%discovery matchReview record →