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As an EPC contractor in the Gulf region, we trust Changhao for critical piping components. Their insulated joints and stainless steel fittings performed flawlessly in our desert refinery expansion,Mashallah!

当社の液化天然ガス（LNG）プロジェクトで使用したChanghao社の鍛造管継手は、ASME規格に完全準拠し、外観検査から超音波検査まで完璧でした。納期遵守と書類の正確さも特筆すべき点です。今後も長きにわたる取引を期待しています。

We ordered a full set of butt-weld fittings and insulated flanges for a refinery turnaround in Texas. Changhao's products arrived on schedule, matched the ASTM material certs exactly, and required zero rework.

We have used Changhao's insulated joints and ASME B16.5 flanges for our North Sea pipeline project. The material certification and dimensional accuracy fully comply with DIN/ISO standards.

Emily Johnson

France

BOUGHT PRODUCT

Pipe Fittings

$ 143,100.00

John Scarlett

Chris Paul

Stewart Christine

Japan

Australia

Brazil

BOUGHT PRODUCT

BOUGHT PRODUCT

BOUGHT PRODUCT

Flanges

Insulating joint

Insulating joint

$ 2,960.00

$ 303,3050.00

$ 28,043,100.00

Vast Inventory: Critical pipeline components on the shelf.

Rapid Fulfillment: Processed & dispatched within 24-48 hours.

Certified Quality: Every item meets ISO, ASME, ANSI standards.

We are committed to excellence in everything we do and look forward to working with you!

Contact Person: Alice

E-mail: [email protected]

Tel: +86 18756085960

Add: Hefei intelligent industrial park . Shuangdun Town ,Changfeng County , Hefei city , Anhui province