ZheJiang Chengjiu Pipeline Co., Ltd.
With 12 years of expertise in manufacturing flanges and pipe fittings, we deliver unmatched professionalism. Our robust quality control, high production capacity, and competitive pricing provide you with a distinct advantage in the industry. Choosing us is the smart choice for reliability and value.
Company Profile
12
years
We have been working in the industry since 2012.
120+
equipments
We have over 120+ equipments, showcasing our strong production capabilities and commitment to high-quality production. This extensive range allows us to efficiently meet diverse project requirements and maintain a competitive edge in the industry.
10,000
ANNUAL PRODUCTION VALUE
We have an annual production value of 10,000 tons, demonstrating our strong output capacity and ability to meet market demands effectively.
We specialize in the design, development, manufacturing, testing, and sales of industrial flanges, pipe fittings, and stainless steel valves.
With a registered capital of $66.88 million USD, Cheng-jiu delivers high-performance flanges in sizes ranging from DN10–5000 (½" to 80"), pressure ratings from 0.25–42.0 MPa (150 lb to 2500 lb), and temperature resistance from -196°C to 1350°C.
Our products are widely used in power stations, nuclear power, petroleum, chemical processing, natural gas, military, municipal infrastructure, metallurgy, construction, pharmaceuticals, paper manufacturing, coal mining, cement production, pollution control, environmental protection, and energy-saving applications.
Renowned for superior quality, reliability, and performance, our solutions earn consistent acclaim from customers worldwide.
Our Product
Flanges, Pipe Fittings, Valves
Product Application
Petroleum, water treatment, chemical industry, ship and ocean engineering, nuclear power, papermarking
Production Equipment
120+ CNC Equipments
Production Market
Southeast Asia, Middle East, Europe, Africa, Australia etc.
Our Certificate
Official certification, professional after sales service.
CNCJ
CHINJIU
Malaysia trademark
Vietnam trademark
EN10204 TYPE 3.1
Certificate of origin
Quality certification
ISO24001
ISO45001
ISO19001