Japan / 01
KubotaKUBOTA Corporation
Main equipment: mini excavators / agricultural machinery.
Supplied categories: hydraulic pipe fittings, PF standard swivel adapters, hose assemblies.
Partners
Serving leading construction machinery OEMs in Japan, Korea and China,
entering long-term OEM supply systems through integrated in-house manufacturing.
Global Precision Supply Chain
12+ long-term supply customers
Kubota
Hitachi Construction Machinery
Yanmar
KOMATSU
Sumitomo Japan
Caterpillar
Doosan
Hyundai
Clark Korea
Specma Sweden
XCMG
Lovol / SDLG Group
JCB
Core Customers
Long-term specified supplier for leading global OEMs
San Wang Metal participates deeply in customer supply chains, supporting drawing development, sample confirmation and batch delivery while using self-owned factories to stabilize delivery and quality.
Japan Market
Long-term supply applications for Japanese PF, JIS and high-pressure hose assemblies.
Japan / 02
Hitachi Construction MachineryHitachi Construction Machinery
Main equipment: medium and large excavators / cranes.
Supplied categories: hydraulic pipe fittings, SK swivel adapters, high-pressure hose assemblies.
Japan / 03
YanmarYANMAR Holdings
Main equipment: compact construction machinery / agricultural machinery.
Supplied categories: precision small-bore fittings, hose assemblies.
Japan / 04
Sumitomo JapanSumitomo
Main equipment: excavators / construction machinery.
Supplied categories: hydraulic pipe fittings, PF / BSP standard fittings, hose assemblies.
Japan / 05
CaterpillarJapan factory
Main equipment: full construction machinery range.
Supplied categories: SAE / JIC standard fittings, UNF hose ends, custom forged parts.
Japan / 06
KomatsuKOMATSU
Main equipment: excavators / loaders / mining and construction machinery.
Supplied categories: hydraulic pipe fittings, Japanese-standard adapters, high-pressure hose assemblies.
Korea Market
Construction machinery hydraulic system supply under mixed BSP and PF applications.
Korea / 01
DoosanDoosan Infracore
Main equipment: excavators / loaders.
Supplied categories: hydraulic cylinder fittings, BSP pipe fittings, hose assemblies.
Korea / 02
HyundaiHyundai Construction Equipment
Main equipment: excavators / forklifts.
Supplied categories: BSP standard fittings, hose assemblies.
Korea / 03
Clark KoreaCLARK
Main equipment: forklifts / industrial vehicles.
Supplied categories: hydraulic pipe fittings, BSP standard fittings, hose assemblies.
China Market
Stable batch supply for cranes, road rollers, loaders and excavators.
China / 01
XCMG GroupXCMG Group
Main equipment: cranes / road rollers / loaders.
Supplied categories: pipe connectors, custom forged parts, Chinese standard fittings.
China / 02
Lovol / SDLG GroupLOVOL Heavy Industry
Main equipment: loaders / excavators.
Supplied categories: Chinese standard hydraulic fittings, hydraulic accessories.
Europe Market
Fluid connector support for European hydraulic systems and construction machinery supply chains.
Europe / 01
Specma SwedenSpecma
Main field: hydraulic systems / fluid connection solutions.
Supplied categories: hydraulic pipe fittings, BSP standard fittings, hose assemblies.
Brazil Market
BSP British standard, BS 5200 pipe fittings and hose assemblies for long-term supply across excavators and other main equipment types.
Brazil / 01
JCB J C Bamford Excavators Limited
excavators, loaders, backhoe loaders, telehandlers and related equipment
Supplied categories: hydraulic pipe fittings, BSP standard fittings, hose assemblies.
2020
When peers could not deliver during the pandemic, San Wang Metal kept shipping.
Customers personally verified the value of an integrated self-owned manufacturing chain: not marketing language, but real fulfillment during a crisis.