Beitai Pipes is one of the most reputed and largest DIP manufacturers in China.
The BEITAI DIP diameter ranges from DN80MM to DN2600MM with effective length of 6 meter according to ISO2531 standard. The products' joint type includes: T type. K type. S type. N type and Mechanical Joint etc. Which is widely applied to projects for gas and water supply. BEITAI independently develops 5 types of new products including DN1200 Water-cooling Ductile Cast Iron Pipe. Mechanical Joint Pipe. DN100-700 DI pipe for gas supply and special Anti-corrosion Coating Pipe (Ceramic Epoxy coating and PU pipe) which fill the blank of national market.
BEITAI products have passed the Provincial Authentication in 1995, ISO9002 Quality System Authentication in 1997, SGS Product Authentication in 1999, ISO9001 Quality System Authentication in 2002 and ISO14001 Environmental Management System Authentication in Jan.2004. High quality Gen-seng pig iron with low sulphur and phosphorus content, advanced equipments, scientific production procedure and outstanding internal quality make our products well-known at home and abroad. Now the products have been sold to all provinces. Cities and exported to more than 20 counties in Southeast Asia. Middle East. North Africa and South America.


Zhengzhou City Zhengdie Valve Co.,LTD. Is a hi-tech enterprise and a specialized factory that researches and manufactures middle and low pressure butterfly valve and special valve. It is a member factory of China Water Association, China Valve Association and Henan Quality Association, and is also a Zhengzhou patent example enterprise. The enterprise has won ISO9001, DNV, API and CE Certificate. We have been awarded national "A" grade security registration and won the license to import and export. The "ZhengDie" Brand products have been awarded many national patents and are recommended by China Water Association and China Petroleum as "Fine Goods". At the meanwhile our products have a good sale throughout the country and are exported to Southeast Asia and Middle East, etc..


Our main products are: Bi-directional metal or rubber seated butterfly valve, fluorine seated butterfly valve, hydraulic check valve, oil control slowly-closing butterfly check valve, and metal hard seated ball valve, etc. The operation types have handle, worm gear operated, electric operated, pneumatic and hydraulic types. The nominal diameter is from DN 40mm to 4000mm. Their pressure class is from PN 0.01MPa to 6.4MPa. Our products can be widely used in all kinds of working conditions, such as drainage, power, chemical, metallurgy and building material.
OEM Service:
No. of R&D Staff:
Estimated Annual Sales (USD): Above US$100 Million
Export Percentage:
Quality Control:
Legal Representative/CEO:
Factory Size (Sq.meters):
Factory Location:
Corporate Status:

Guangzhou Juyi Steel Pipes Co., Ltd. Company profile Business Type: Year Established: 1970 Number of Employees: Legal Representative / CEO: Zhao Dayang Website: Certificates: Quality Assurance & Certificates: ISO9001 Brands: Trade & Market Main Markets: Key Customers: Export Percentage: Trade Shows: Company Information Factory Size & Location: Annual Reports / Articles: QA/QC: Customer Satisfaction Assurance: Our Teaam and Staffs: Manufacturing facility: