GLOBAL BUSINESS COMPANY

A brass-parts specialist delivering the best products through the best quality

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Company

Best quality, a leading brass-parts specialist

Yul-Do Co., Ltd. specializes in manufacturing brass parts and valves used in water-supply piping, water purifiers, and HVAC piping for construction.
We put customer satisfaction first and earn trust through accurate, prompt supply.

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  • 01 Specialized production systems tailored to diverse product characteristics
  • 02 Global supply secured with production bases in Korea and China
  • 03 Continuous growth through quality control and customer-centered service

Products

Products

We provide a wide range of industrial parts including precision brass adapters, valves, plumbing materials, and HVAC parts.
High-quality products with corrosion resistance, tightness, and precision machining realize efficient fluid control.

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Quality

Certifications & Clients

With ISO, KC, and Hygiene & Safety Standard certifications, we supply parts to major companies at home and abroad.

  • ISO 9001
  • ISO 14001
  • KC
  • 위생안전기준 KCW-2011-0284
Quality Management Certifications/Patents
9 Patent
4 Certification
4 Company
3 Utility Model
8 Design
  • Coway
  • Samsung
  • Midea
  • Kyowon
  • Hyundai Home Shopping
  • YOYO Electronics
  • Daelim Trading
  • Biontech
  • Picogram
  • Jinmyung Home Bath
  • American Standard

Global Network

Global Network

Production bases in Korea and China are integrated under a single control tower.

  • Yul-Do Co., Ltd.

    Control Tower

    13, Beonyeong-ro 94beon-gil, Danwon-gu, Ansan-si, Gyeonggi-do, Korea

    The head office that integrates the Korean and Chinese production bases and handles smooth product supply and fast response for customers.

  • Yul-Do Metal

    Korea Forging Production Base

    268, Mujinae-dong, Siheung-si, Gyeonggi-do, Korea

    The Korean production base for brass hot forging and general machining, with a non-stop direct-production system from raw-material purchase to finished-goods shipment.

  • Yantai Yuldo Metal Products Co., Ltd.

    China Mass-Production Base

    No.90 Hongfujie, Fushan Gaoxinqu, Yantai, Shandong, China

    A Chinese mass-production base built to supply high-quality products at competitive prices, distinguishing quality through total inspection and various test equipment.

Product Inquiry & Quote Request

+82-32-715-7856 pkspks7@hanmail.net
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