IPE Group (00929.HK) cartridge hydraulic valves, Desun Seiki CNC lathes, Keyi robots and OEM precision parts

Supply industrial machinery and precision components across all four business divisions of IPE Group Limited (HKEX: 00929): Huitong, Innohydra, Yuethai and Kemai hydraulic valves and manifolds; Desun Seiki Swiss CNC lathes and turn-mill centers; Keyi industrial robots and harmonic reducers; and IATF 16949 ultra-precision OEM machined parts.

Screw-In Cartridge Valves IPE Hydraulics (Huitong / Innohydra)

IPE Group's hydraulic subsidiaries Guangzhou Huitong Precision Hydraulic and Wuhu Inno Hydraulic (Innohydra) manufacture high-pressure screw-in cartridge valves rated for 20–450 bar operating pressure and 6–400 L/min flow across construction, agricultural and industrial machinery.

Relief valves: DRV0M-16..27 (up to 150 L/min, 400 bar), PRV0S-10, PRV1M-24..36, HTRV27M and HTRV16U series
Check and pilot-operated check valves: CV01S-08..10 (50 L/min, 420 bar, leakage ≤0.1 cc/min), CVR0G, CVD0G, HTCV08U..33M
Counterbalance, unloading and pressure reducing valves: HTCB10-01A (350 bar), UNL1M-27 (420 bar), HTVRPR-S10
Hardened and super-finished steel poppets and cages with Zn/Fe and Zn/Ni corrosion-proof plating

Solenoid, Electro-Proportional Valves & Manifolds IPE (Yuethai / Kemai)

IPE Group's Huitong, Shanghai Yuethai and Jiangsu Kemai plants engineer direct-acting solenoid directional valves, electro-proportional pressure/flow valves, custom hydraulic manifolds and load-sensing multi-way directional control valves.

Solenoid directional spool valves: SV10-4X (276 bar, 23 L/min), SV10-3X, SV10-47X, SV08-5X, SVS0-S08 and DSH081
Electro-proportional valves: HTSP10U-03A flow control (210 bar, 20 L/min) and KDRDE5-K/R pilot pressure reducing (88 bar)
Load-sensing (LS) proportional multi-way directional valve banks manufactured by Jiangsu Kemai Hydraulic
Pilot oil supply valve groups, custom integrated valve manifolds and agricultural control blocks by Shanghai Yuethai

Swiss-Type CNC Lathes TJX & Turn-Mill Centers TLX (Desun Seiki)

Jiangsu Desun Precision Machine Tools (DESUN SEIKI, an IPE Group subsidiary in Changshu) builds twin-spindle Swiss-type sliding-headstock CNC lathes (TJX series) and horizontal turn-mill machining centers (TLX series) equipped with Mitsubishi M80 CNC controls.

Swiss-type CNC lathes TJX-20, TJX-32, TJX-42: bar capacity Φ20/30/42 mm, twin spindles, dual Y-axes and B-axis
BMT-40-24T servo power turrets on TJX models holding 24 tools (single turret) or up to 60 tools (twin turret)
Turn-mill centers TLX-300, TLX-500, TLX-800, TLX-1250: bar capacity Φ30–65 mm, 5"–20" chucks, BMT-45-16T / BMT-65-12T turrets
45 m/min rapid traverse, P-grade 30/35 mm roller guideways, 32/40 mm ball screws and Nidec MP X-axis linear scales

Turn-Grind Centers TMN & 5-Axis Multitasking Centers THX / TZX / TRX (Desun Seiki)

For single-setup complete machining of complex shafts, discs and turbine blades, Desun Seiki manufactures TMN turn-mill-grind centers, THX 5-axis blade machining centers, and TZX/TRX twin-spindle twin-turret multitasking centers.

TMN turn-grind series (TMN-B, TMG-T, TMA-B): BMT-45-16T turret plus B-axis driven 2.2 kW dual external grinding wheels
THX 5-axis series (THX-800BSMCYY to THX-3000BTMCY): twin turning spindles, B-axis tilting milling head and lower turret
TZX30/42/52/65-470 & TRX30/42/52/65-800 twin-turret centers: dual BMT-45 turrets (up to 32 tools) and 40 bar coolant
Built-in electro-spindles rated at 5000 / 6000 / 12000 rpm (up to 208 N·m torque) with Mitsubishi M800 CNC

Articulated, SCARA & Delta Industrial Robots IPE Robotics (Keyi)

Guangzhou Keyi Precision Machinery (IPE Group's Intelligent Manufacturing division) designs and builds 5/6-axis vertical articulated robots, 4-axis horizontal SCARA robots and high-speed 4-axis parallel Delta manipulators with proprietary IRC4D controllers.

Vertical 5/6-axis robots: IRB-V5350 (3 kg, 453 mm reach, ±0.02 mm), IRB-V6350 (3 kg, 466 mm), IRB-V66140 (10 kg, 1428 mm reach)
Horizontal 4-axis SCARA robots: IRB-H4440 (405 mm, 4 kg), IRB-H4450 (500 mm, 0.41 s cycle), IRB-H4560 (600 mm, 5 kg), IRB-H4585 (850 mm, 5 kg)
Parallel 3+1 axis Delta robots: IRB-D4340 (Ø200×100 mm envelope, 3 kg, 180 cycles/min) and IRB-D4380 (Ø400×200 mm, 180 cycles/min)
All-axis AC servo motors with absolute encoders, integrated brakes and IRC4D-1 / IRC4D-2 robot controllers

Harmonic Drive Reducers GJCS / CCF & AI Vision Inspection Cells IPE Keyi

IPE Keyi manufactures proprietary cup-type and flat harmonic gear reducers alongside turnkey AI-guided visual inspection stations and multi-robot flexible assembly cells for precision metal components.

Cup-type flexspline harmonic reducers GJCS-20-II (cross-type output, gear ratios 50 / 80 / 100, 1/3 smaller volume and weight)
Ultra-flat harmonic reducers CCF-5080-UH and integrated rotary servo joint actuators
AI vision inspection stations: random bin-picking of oil/water-stained parts and full-dimensional ID/OD gauging
Flexible robotic assembly cells: outer ring pressing, spring assembly, high-precision laser marking and IoT tracking

Ultra-Precision Automotive & Hydraulic OEM Machined Components IPE

IPE Group's Ultra-Precision Machining division (plants in Guangzhou, Dongguan, Changshu and Thailand) mass-produces high-precision automotive powertrain and hydraulic valve components held to 2 µm roundness and Ra 0.1 µm surface finish.

Automotive components (IATF 16949): GDI fuel injection nozzles, high-pressure oil pump plungers, solenoid valves, transducers and needles
Hydraulic precision parts: hardened & lapped valve spools, cartridge sleeves/cages, joystick pilot plungers and relief poppets
Machining tolerances: roundness within 2 µm, surface roughness Ra 0.1 µm (Rz 0.5–3 µm) with in-house vacuum heat treatment
Tier-1/Tier-2 OEM supply track record with BorgWarner, General Motors (GM), Danfoss, Bosch Rexroth, Parker and Eaton

HDD Spindle, 3C Electronics Components & One-Stop Custom CNC Machining IPE

Operating over 3,000 CNC turning, honing, centerless grinding and heat-treatment systems, IPE Group delivers one-stop custom precision manufacturing for hard disk drives (HDD), 3C electronics, fiber optics and custom drawings.

HDD and 3C precision parts: motor bearing housings, micro-shafts, locating pins and precision spacers
High-precision metal components for TWS Bluetooth earphones, fiber-optic connectors and medical devices
Integrated processes: tooling, cold forging, stamping, Swiss CNC turning, vacuum/mesh-belt furnace heat treatment and honing
Certified to SGS ISO 9001, ISO 14001 and IATF 16949 with automated 100% AI vision dimensional inspection

Corporate profile of IPE Group Limited (00929.HK) and its four industrial business divisions

Founded in 1990 and listed on the Main Board of the Hong Kong Stock Exchange on November 1, 2004 (Stock Code: 00929.HK), IPE Group Limited (国际精密集团有限公司, a member enterprise of China Baoan Group, 000009.SZ) is an integrated precision engineering and industrial equipment conglomerate operating across

China, Thailand and Hong Kong.

Headquartered in Kowloon Bay, Hong Kong (Hong Kong Keda Precision Engineering Co., Ltd.) with its mainland flagship campus at Guangzhou Xinhao Precision Technology Co., Ltd.

(Zengcheng District, Guangzhou), IPE Group operates over 3,000 sets of high-precision CNC machining and heat-treatment equipment, employs more than 200 R&D engineers (including 30+ PhDs and Masters), and invests over RMB 30 million annually in R&D.

IPE Group structures its manufacturing across four specialized business divisions: (1) Hydraulic Core Components & Manifolds, (2) CNC Lathes & Multitasking Turn-Mill Centers (Desun Seiki), (3) Intelligent Manufacturing & Industrial Robotics (Keyi), and (4) Ultra-Precision OEM Metal Machining.

Division 1: Hydraulic Core Components, Cartridge Valves & Manifolds (IPE Hydraulics)

IPE Group’s hydraulic division unites four specialized manufacturers: Guangzhou Huitong Precision Hydraulic Co., Ltd.

(and the Huitong Hydraulic Research Institute co-established with Zhejiang University, Yanshan University and Lanzhou University of Technology), Wuhu Inno Hydraulic Technology Co., Ltd.

(innohydra.com), Yuethai Hydraulic Technology (Shanghai) Co., Ltd., and Jiangsu Kemai Hydraulic Control System Co., Ltd.

The catalog spans 99 series of screw-in cartridge valves rated for operating pressures from 20 to 450 bar and flows from 6 to 400 L/min: direct and pilot-operated relief valves (DRV0M-16..27, DRVRM, DRV1M, PRV0S-10, PRV1M-24..36, HTRV27M, HTRV16U), check and pilot-operated check valves

(CV01S-08..10, CVR0G, CVD0G, HTCV08U..33M), solenoid directional spool valves (SV10-4X, SV10-3X, SV08-5X, DSH081), electro-proportional valves (HTSP10U-03A, KDRDE5-K/R, SV09, HTFPBX, PRDM), counterbalance valves (HTCB10-01A) and unloading valves (UNL1M-27).

Shanghai Yuethai supplies pilot oil supply blocks, custom integrated hydraulic manifolds and agricultural machinery valve assemblies, while Jiangsu Kemai manufactures load-sensing (LS) proportional multi-way directional control valves for excavators, cranes and mobile equipment.

Division 2: Swiss-Type CNC Lathes & Turn-Mill Machining Centers (Desun Seiki)

Established in September 2014 in Changshu Economic & Technological Development Zone, Jiangsu Desun Precision Machine Tools Co., Ltd. (brand DESUN SEIKI / 德上精机) builds high-rigidity CNC turning and multitasking centers engineered for complex shaft and disc production.

The machine tool portfolio covers six series: TJX twin-spindle twin-turret Swiss-type sliding-headstock CNC lathes (TJX-20, TJX-32, TJX-42 with Φ20/30/42 mm bar capacity and BMT-40-24T turrets holding up to 60 tools), TLX horizontal turn-mill centers (TLX-300, TLX-500, TLX-800, TLX-1250, TLX-1500),

TMN turn-mill-grind centers (TMN-B, TMG-T, TMA-B with B-axis 2.2 kW dual external grinding wheels), THX 5-axis linkage turn-mill blade machining centers (THX-800BSMCYY to THX-3000BTMCY), and TZX / TRX twin-spindle twin-turret Y-axis centers.

All Desun Seiki machines integrate FEA-optimized cast beds, Mitsubishi M80 or M800 CNC systems, 5000–12000 rpm built-in electro-spindles (up to 208 N·m torque), Nidec MP X-axis optical linear scales, P-grade 30/35 mm roller guideways and 15/40 bar high-pressure coolant systems.

Division 3: Industrial Robots, Harmonic Reducers & AI Vision Cells (IPE Robotics / Keyi)

Guangzhou Keyi Precision Machinery Equipment Co., Ltd. develops proprietary harmonic drive reducers, integrated servo joints, industrial robotic arms and IRC4D controllers alongside automated AI inspection and assembly lines.

The robotics lineup includes vertical 5/6-axis articulated robots (IRB-V5350 with 3 kg payload, 453 mm reach, ±0.02 mm repeatability; IRB-V6350 6-axis 3 kg; IRB-V66140 6-axis 10 kg, 1428 mm reach), horizontal 4-axis SCARA robots (IRB-H4440 405 mm, IRB-H4450 500 mm with 0.41 s cycle, IRB-H4560 600

mm, IRB-H4585 850 mm), and 3+1 axis parallel Delta robots (IRB-D4340 Ø200×100 mm and IRB-D4380 Ø400×200 mm at 180 cycles/min).

Core motion components include GJCS-20-II cup-type harmonic reducers (ratios 50/80/100) and CCF-5080-UH flat harmonic reducers, complemented by AI visual bin-picking stations for oil-stained parts and multi-robot flexible assembly cells.

Division 4: Ultra-Precision OEM Machining (Automotive, Hydraulics, 3C & HDD)

Operating large-scale plants in Guangzhou, Dongguan (35,000 m²), Changshu and Thailand (11,000 m²), IPE Group provides one-stop OEM precision metal machining—from mold making, forging and stamping to CNC turning, vacuum/mesh-belt heat treatment, honing and centerless grinding.

Serial production achieves roundness within 2 µm and surface roughness down to Ra 0.1 µm (Rz 0.5–3 µm) under SGS-certified IATF 16949, ISO 9001 and ISO 14001 quality systems.

Core OEM deliverables include automotive GDI fuel injector nozzles, high-pressure pump plungers, transmission solenoid components and sensors; hydraulic valve spools, sleeves and joystick plungers; and HDD spindle bearing housings, micro-shafts and TWS earphone components for Fortune 500 customers

including BorgWarner, GM, Danfoss and Bosch Rexroth.

International B2B supply, technical documentation and quotation workflow

We coordinate global export supply of IPE Group cartridge valves, hydraulic manifolds, Desun Seiki CNC machine tools, Keyi industrial robots/harmonic reducers and custom OEM machined parts.

Send us the required valve model code, CNC machine series, robot specification or part engineering drawing to receive a tailored technical and commercial quotation with export logistics.

Lead times, minimum order quantities and pricing for IPE Group machinery and components are calculated individually upon commercial inquiry; public price lists are not published by the manufacturer.

We operate as an independent international B2B supplier, not an authorized distributor of IPE Group Limited.