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韩国 · High-Pressure Ball-Type Expansion Joints & MEP Piping Safety Systems

WTPS

주식회사 더블유티피에스 (WTPS Co., Ltd.) is South Korea's pioneering manufacturer of patented ball-type angle-adjustable expansion and contraction pipe joints for municipal water mains, industrial infrastructure, and high-rise commercial MEP systems. Headquartered in Jeonju with state-of-the-art manufacturing in Iksan, Jeollabuk-do, WTPS miniaturizes automotive suspension 'Ball Joint' technology into high-pressure water piping — allowing 360-degree rotation and multi-axis displacement buffering against seismic tremors, foundation settlement, and sinkholes.

  • Automotive-grade 'Ball Joint' innovationallows continuous 360° rotation and up to 15° angular dynamic deflection without leakage
  • Anti-seismic & anti-sinkhole structural resilienceabsorbs multi-axis ground movement, thermal expansion, and mechanical vibrations
  • 100% Weldless mechanical installationslashes site installation time by 70% with zero fire hazards and zero internal coating damage
  • Officially certified by PPS Korea as Innovative Prototypevalidated for public water supply networks and high-risk critical infrastructure
  • Comprehensive pressure & sizing rangeDN50 to DN600, PN16/PN25/PN40 with 30+ year service life

HIASHI is the official MEP specification and sourcing partner for WTPS ball-type expansion pipe joints in Vietnam.

为何选择此品牌

WTPS 在越南项目中的应用价值。

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9

产品

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8

认证证书

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2

类别

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6+

应用场景

01

Automotive-grade 'Ball Joint' innovation

allows continuous 360° rotation and up to 15° angular dynamic deflection without leakage

02

Anti-seismic & anti-sinkhole structural resilience

absorbs multi-axis ground movement, thermal expansion, and mechanical vibrations

03

100% Weldless mechanical installation

slashes site installation time by 70% with zero fire hazards and zero internal coating damage

04

Officially certified by PPS Korea as Innovative Prototype

validated for public water supply networks and high-risk critical infrastructure

05

Comprehensive pressure & sizing range

DN50 to DN600, PN16/PN25/PN40 with 30+ year service life

HIASHI 代理产品

9 个 WTPS 产品已准备好进行项目咨询

WTPS Expansion and Contraction Pipe Joint — Standard Type

商业、零售及高端酒店特种材料

WTPS Expansion and Contraction Pipe Joint — Standard Type

Ductile Iron / Cast Steel / Stainless Steel SUS304 with EPDM Gasket

Straight and gently curved water supply mainsHigh rise commercial riser piping thermal compensation
韩国
WTPS Expansion and Contraction Pipe Joint — Long Type

商业、零售及高端酒店特种材料

WTPS Expansion and Contraction Pipe Joint — Long Type

Ductile Iron / Cast Steel / Stainless Steel SUS304 with EPDM Gasket

Bridge crossing pipelines with large thermal movementBuilding structural expansion joint transitions
韩国
WTPS Expansion and Contraction Pipe Joint — Length Adjustment Type

商业、零售及高端酒店特种材料

WTPS Expansion and Contraction Pipe Joint — Length Adjustment Type

Precision Machined Carbon Steel / Ductile Iron with Telescopic Sleeve

Tie in pipeline connections with site dimensional tolerancePump station header connections and isolation valve headers
韩国
WTPS Expansion and Contraction Pipe Joint — 22.5° Elbow Type

商业、零售及高端酒店特种材料

WTPS Expansion and Contraction Pipe Joint — 22.5° Elbow Type

Ductile Iron / Stainless Steel SUS304 with Integrated Angular Joint

Piping alignment along gently curving roadsUnderground utility avoidance routing
韩国
WTPS Expansion and Contraction Pipe Joint — 45° Elbow Type

商业、零售及高端酒店特种材料

WTPS Expansion and Contraction Pipe Joint — 45° Elbow Type

Ductile Iron / Cast Steel with 45° Ball Joint Housing

Elevation transitions in basement MEP plant roomsMedium angle road curve routing
韩国
WTPS Expansion and Contraction Pipe Joint — 90° Elbow Type

商业、零售及高端酒店特种材料

WTPS Expansion and Contraction Pipe Joint — 90° Elbow Type

Heavy Duty Ductile Iron / Stainless Steel SUS304 with Reinforced 90° Chamber

Base of high rise MEP riser pipesPump discharge 90 degree headers
韩国
WTPS Hydraulic Crimp Pipe Connections

商业、零售及高端酒店特种材料

WTPS Hydraulic Crimp Pipe Connections

High-Strength Copper Alloy / Stainless Steel SUS304/SUS316 with O-Ring

Internal potable water plumbing linesFire sprinkler branch piping
韩国
WTPS 360° Rotatable Threaded Pipe Connections

商业、零售及高端酒店特种材料

WTPS 360° Rotatable Threaded Pipe Connections

Precision Machined Brass / Stainless Steel SUS304 with Rotary Seal

Water meter manifold connectionsFan Coil Unit (FCU) flexible hose connections
韩国
WTPS 5-Axis Precision Metal Machining & Custom Workpieces

商业、零售及高端酒店特种材料

WTPS 5-Axis Precision Metal Machining & Custom Workpieces

Titanium, Inconel, SUS316L, Aluminium 7075, High-Strength Alloy Steels

Industrial water pump impellers and turbine bladesComplex valve bodies and high pressure flow restrictors
韩国

Project showcase

WTPS in real projects

Architecture photography from verified installations using WTPS materials. Click any project to browse all images.

主要应用

  • High-rise commercial building riser pipes
  • Municipal water supply & distribution mains
  • HVAC Chiller chilled water circulation
  • Bridge & structural expansion joint crossings
  • Underground industrial plant piping networks
  • Pumping stations and water treatment plants

推荐项目类型

  • Grade-A Commercial Office Towers
  • 5-Star Hotels & Luxury Resorts
  • High-Tech Semiconductor & Electronics Factories
  • Municipal Water Supply & Infrastructure Networks
  • Hospital & Healthcare Campuses

技术优势

  • 360-degree continuous omni-directional rotation
  • Field site length-adjustment mechanism eliminating measuring errors
  • Dual high-density EPDM compression seal system resistant to chlorination
  • Robust cast steel / ductile iron / SUS304 / SUS316 construction with fusion bonded epoxy
  • Integrated water hammer absorption on 90-degree elbow modules

认证与合规性

8 个已验证的证书

WTPS 获得的第三方独立认证,涵盖材料质量、可持续性、防火性能及标准合规性。

资料中心

产品目录、宣传册、技术规格、证书

已通过 HIASHI 审核验证的 WTPS 共 2 份技术文档。

Catalogue · WTPS

WTPS Expansion & Contraction Pipe Joint Master Catalogue

EN · v2026 · 21.1 MB

28 thg 8, 2026

Brochure · WTPS

WTPS Company Profile, Certifications & Invention Patents

EN · v2026 · 847.1 KB

28 thg 8, 2026

Talk to a coordinator

Sourcing WTPS for your project

The HIASHI coordinator team handles WTPS sample requests, technical clarification, quotation and project follow-up — directly with the brand.

需要报价、样品或技术说明吗?

发送包含工程量清单(BOQ)、图纸或图片的 RFQ。HIASHI 协调员团队将为您进行材料专业评估、打样、报价、推荐等效替代材料及项目全流程跟进。