에스더불유아이㈜는 메이져 정유회사, 석유화학, 발전소 등에 등록되어 수출 및 내수로 년매출 250억원을 자랑하는 선도적인 밸브 제조회사로써 금년도 사업확장으로 인한 인원을 충원하고자 당사와 함께할 열정적이고 진취적인 인재를 찾습니다.

Since 1987, SWI has been a rapidly expanding force in the industrial valve industry. Our innovations in engineering, design and manufacturing have given us a reputation for superior quality. All our products are built – concept to development to final – in one of our state-of-the-art South Korean plants so we have complete quality control in every step of manufacturing. Our major certifications include ISO 9001:2000, PED, API 6D/6A and TUV. And SWI is renowned for exceptional service. We work hard to ensure every promise we make – turnarounds, delivery times, specialized product specs – is a promise kept.

[제품소개]
SWI is renowned for producing high quality products. Every valve that leaves an SWI production facility has been manufactured to meet or exceed client requirements. Our gate, globe, check and ball valves are designed, machined, assembled and tested to ensure a consistent, quality product. We take great pride in all of our products.

Where we have truly taken an industry leadership role is in specialty and exotic valve products. We design, manufacturer and market the broadest range of ASME, cryogenic and bellows valves in the industry. In fact, no other company comes close to our selection of bellows valve sizes.

+ API 602 Forged Valves
+ Advanced Design Bellow Seal Valves
+ Cryogenic Valves + Trunnion&High Pressure Ball Valves
+ High Integrity Floationg Ball Valves
+ ASME B16.34 Power Industry Valves