Global Service
For over 20 years, Cangzhou Dongjun Pipe has delivered qualified steel flanges and pipe fittings to domestic and global clients.
1. Global Standard Customization Service
We manufacture pipe fittings complying with GB, ASME, DIN and JIS standards, with optional carbon steel, stainless steel, duplex steel and nickel alloy materials. Our technical team develops non-standard products per client drawings and special working condition requirements, covering more than 1000 specifications of elbows, tees, flanges and supports.
2. Full Certification & Quality Inspection Support
Equipped with complete NDT and lab testing machines, all products pass strict full-process inspection. We provide ISO, API, special equipment manufacturing certificates and EN10204 test reports for tender, customs clearance and third-party supervision, fully meeting overseas project qualification demands.
3. Integrated Export Logistics & After-Sales Service
Relying on convenient transport near Huanghua Port, we arrange stable sea shipment to South Korea, India, Saudi Arabia, Indonesia and South America. Our foreign trade team prepares complete export documents, tracks production progress and offers long-term technical consultation to maintain steady cooperation with worldwide partners.
Frequently Asked Questions
Answers to All Your Burning Questions !
Basic info about your pipe fitting factory, establishment year and location?
Cangzhou Dongjun Pipe was founded in 2000, located in Buzhai Industrial Zone, Mengcun — China’s well-known capital of elbows and pipe fittings. We enjoy convenient transport near Huanghua Port, Beijing and Tianjin. Our annual production capacity reaches 20,000 tons, with 230 employees including 45 professional technical engineers. Factory visits are welcome.
What main pipe fitting products can you provide?
We manufacture high, medium and low pressure steel pipeline components. Main products include flanges, elbows, tees, reducers, socket weld inserts, nozzles and pipe supports. We have more than 1000 specifications covering mainstream pipeline accessories to realize one-stop procurement.
What metal materials are available for your pipe fittings?
We supply carbon steel, alloy steel, stainless steel, duplex steel and nickel-based alloy to fit different temperature, pressure and corrosion environments. If you need special custom metal materials for special working conditions, our technical team can also meet your requirements.
Which international standards do your products comply with?
Our products support GB, ASME, DIN and JIS standards. Every batch of goods can be matched with EN10204:2004 official test reports, which are widely recognized by engineering supervisors in global projects.
How do you control product quality before delivery?
We own over 200 sets of professional production and testing equipment, including full NDT devices, spectrometers and mechanical testing machines. Raw material inspection, semi-finished product testing and finished product full inspection will be completed strictly before shipment to avoid defective goods.
What certifications does your factory hold for project bidding?
We have ISO9001/14001/45001 system certificates, API Spec Q1 10th Edition certificate and China Special Equipment Manufacturing License for pressure pipeline components. All valid certificates can be provided for your tender review at any time.
Which countries and regions do you export your pipe fittings to?
Our products cover all 29 provinces, municipalities and autonomous regions across China and serve many national key projects. For overseas markets, we export to South America, South Korea, India, Singapore, Saudi Arabia, Indonesia and other countries and regions.
What industries are your pipe fittings applied to?
Our flanges and pipe fittings are widely used in petroleum, natural gas, chemical, pharmaceutical, thermal heating, shipbuilding, building construction and other industrial pipeline projects to match various fluid transmission working conditions.
Do you accept customized non-standard pipe fitting orders?
Yes, customized service is available. We can produce non-standard pipe fittings according to your drawings, special size, pressure resistance and material demands, whether small trial orders or large bulk framework orders.
What advantages do you have cooperating with overseas buyers?
We are equipped with complete large forging, hydraulic forming and CNC processing equipment to guarantee stable delivery. Our foreign trade team provides full sets of export documents and professional technical support. We adhere to quality and credit to build long-term win-win partnerships with global clients.
Customization Requests
All what you need to do is sendingus your samples or drawings and tell us your requirements.
Product Catalog
We offers a wealth of product support resources, including a range of technical and downloadable product manuals to product certifications.