Hebei Haihao High Pressure Flange & Pipe Fitting Group Co., Ltd.
河北海浩高压法兰管件集团有限公司
High pressure industrial flanges and fittings|Hope Industrial Zone, Mengcun County, Cangzhou City, Hebei Province
Certifications
- ISO 9001:2000 / ISO 9002
- ISO 14001
- OHSAS 18001
- API 6A & API 16A
- CE / PED (Pressure Equipment Directive)
- ABS (American Bureau of Shipping)
- BV (Bureau Veritas)
- CCS (China Classification Society)
- DNV, GL, LR, RINA, KR, NK (Ship Classification Societies)
Main Products & Services
A leading professional manufacturer and exporter of flanges and pipe fittings in China, recognized as a 'China Famous Trademark' enterprise.
Core Products
- Flanges (Welding Neck, Slip-on, Blind, Socket Weld, Threaded, Lap Joint, Orifice, Spectacle Blind)
- Pipe Fittings (Elbows, Tees, Reducers, Caps, Bends, Socket Joints)
- Steel Pipes (Seamless Steel Pipes, Welded Steel Pipes, Casing and Tubing)
- Coated and Insulated Piping (3LPE, 2LPE, Epoxy coating)
Service Areas
- Oil & Gas Development
- Power Plants
- Chemical Industry
- Shipbuilding & Offshore
- Steel Construction
- Water Treatment
Products are manufactured in carbon steel, alloy steel, and stainless steel according to international standards including ANSI/ASME, API, ASTM, DIN, BS, EN, JIS, and GOST. Capabilities include forging, heat treatment, machining, and cold forming.
Company Information
- Location
- Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, China
- Established
- 1982 (Registered as current group entity in 1997)
- Registered Capital
- 108,000,000 RMB
- Business Scope
- Manufacturing and sales of flanges, pipe fittings, anti-corrosion and insulation pipes, pipeline supports, power plant accessories, and valves; import and export of related technologies and products.
- Production Capacity
- Annual production capacity of over 100,000 tons (including 30,000 tons of forgings and 70,000 tons of pipe materials).
- Financial Overview
- Total assets estimated at 250 million RMB; annual revenue for key subsidiaries reported between 5 million to 10 million USD.
Quality Policy: 'Create high-quality products, fulfill commitments, continuous improvement, and pursue perfection.' Vision: To become the 'Toyota' of the pipeline industry.
Major Projects & Clients
Notable Projects
- Belarus Industrial Project (Blind Flanges supply)
- Low-Temperature Pipeline Project in Russia
- Industrial Process Piping Project in Malaysia
- Industrial Pipeline Projects in Brazil
- Critical Pipeline Expansion Project in Indonesia
- West-East Gas Pipeline Project (Domestic)
Key Clients
- CNPC (China National Petroleum Corporation)
- Sinopec
- CNOOC
- Royal Dutch Shell
- Chevron
- TotalEnergies
- Pemex
- Petrobras
- Hyundai
- Unilever
Industry Applications
- Petrochemical and refining
- Marine and offshore engineering
- Nuclear power and thermal power generation
- Municipal gas and water supply
Team & R&D
Team size: Approximately 660 employees (some group subsidiaries report up to 888 employees)
R&D capabilities: Maintains a quality inspection laboratory established in cooperation with the Supervision Bureau of Quality and Technology of China; recognized as a Provincial Industrial Enterprise R&D Institution.
Technical expertise: Strong technical force including 26 engineers, 48 assistant engineers, and 68 technicians specializing in forging, metallurgy, and non-destructive testing.
Management
- Dong Zhenhai (Founder/Legal Representative)
- Dong Xiuqiang (General Manager/Director of subsidiaries)
Overseas Layout
Production Bases
- Information not found: Search results indicate all primary production facilities are located in Mengcun, Hebei, China.
Sales Offices
- Wilmington, USA: US Representative Office: 1201 N Orange Street Suite #7185, Wilmington, DE 19801-1186.
- Karachi, Pakistan: Pakistan Sales Office: Suite # 1201-1211, 12th Floor Noor Trade Center, Karachi, Pakistan.
Investment Companies
- Information not found — Information not found: The company has 11 domestic investment entities, but no specific overseas investment companies were identified in the search results.
Global strategy: Focuses on high-end international markets by obtaining global marine and oil/gas certifications (ABS, API). Exports to over 50 countries and regions including the Middle East, Europe, Americas, and Southeast Asia.
Overseas revenue: Approximately 41% - 50% of total revenue is derived from exports.