ZJZK is a leading manufacturer of high-performance stainless steel and carbon steel pipe products for projects that require sophisticated water or gas pipeline systems.
Relying on our expertise, we cater our products to infrastructure projects by urban planners, real estate developers, local governments and municipalities to bring communities reliable and durable gas and water transmission systems.
With more than 20 years of experience and our patented technology, we offer a comprehensive suite of superior solutions for use in the construction and infrastructure industries. Our innovative products are used in a broad range of applications, including water and gas transmission within an urban infrastructural development, residential housing development, food and beverage production, oil and gas exploitation, and agricultural irrigation. We have developed an array of patented pipe and fitting products that have been marketed and distributed both domestically and internationally.
We take pride in the cutting-edge technology and superb quality of our products, which have received recognitions such as the ISO9001 Quality Management System Certification, ISO14001 Environmental Management System Certification, and National Industrial Stainless Steel Production License, among other awards and honors. Our products have been used in well-known facilities such as Olympic stadiums, multinational hotel chains, and mega-sized apartment complexes.
Our products focus primarily on the drinking water and gas transmission industries, while a minor portion of revenue is generated from the pharmaceutical, medical, food and beverage industries. Produced from different stages of our production line, our steel products can be broken down and sold as the following parts and components:
Steel Strip
We manufacture carbon steel and stainless steel strip for sale to traditional manufacturers who are not in the pipe and fitting industry and for our own internal use in the production of our pipes and fittings. Our ability to produce steel strip in-house allows us to ensure the quality and consistency of our pipe and fitting products.
Steel Pipe
Our carbon steel and stainless steel pipes are primarily used in water and gas transmission systems. Carbon steel pipes are generally stronger than stainless steel and therefore are typically used in applications that require high-pressure resistance, such as gas transmission and fire hydrants. Stainless steel pipes, in contrast, are more corrosion resistant and are commonly applied in cases that require clean transmissions, such as drinking water and pharmaceutical liquid transmission.
Light Gauge Stainless Steel Pipe (LGSSP)
We have production lines specifically designed to produce LGSSP, which have 40% thinner walls than regular stainless steel pipes. The reduction in the thickness of the pipe wall leads to a reduced manufacturing cost and weight and enhances installation flexibility due to its smaller size. LGSSP is an affordable option for household plumbing systems that require easy installation.
Pipe Connections and Fittings
We manufacture high-quality pipe connections and fittings that are used to connect pipes. Pipe fittings have wide applications for any piping and plumbing systems in both industrial and commercial applications. Fittings allow pipes to be joined or installed in the appropriate place and terminated or closed where necessary. We produce fittings in various shapes and sizes, with more than 10,000 different specifications. As most leakages are caused by misalignment or improper manufacture of connections and fittings, pipe connections and fittings, being the most crucial components of any piping system, require extremely precise production procedures.
Pipe Fittings
Pipe fittings to extend or terminate pipe runs: couplings, adapters, unions, caps and plugs pipe.
Fittings to change a pipe's direction: elbows, three-way fittings
Pipe fittings to connect two or more pipes: tees, cross, side-inlet elbows, wyes
Pipe fittings to change pipe size: reducers, bushings, couplings
Pipe fitting tools: pipe fasteners
Pipe flanges