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Quality carbon steel pipe fittings and flanges that satisfy your requirements.
JS FITTINGS, a world-class manufacturer based in China, listens to you and delivers what you need!
Get Free Samples
“We’re thrilled to have you here! Seize this opportunity to submit your inquiry, and we would be more than happy to welcome you to our factory.
Experience first-hand the meticulousness and dedication that goes into creating each of our high-quality pipe flanges and butt-weld pipe fittings.
Factory Strength
40+ years Experience
Over 35000 m² Factory Area
100+ Employees
Annual Capacity: Up to 30,000 tons
100+ Exporting Countries
Monthly Output: 800 tons pipe fittings,700 tons flanges
Certified Quality
Certifications: CE, ISO, GOST-R, PETROBRAS, NIOC, ADNOC
Standards: ASME, GOST,JIS, DIN, SABS, BS,EN, Customized
With a wide range of testing and inspection services available
Advanced Technology
JS FITTINGS owns 2 new sandblasting equipment can blast 1/2”-40” fittings. The 100-meters automatic painting lines for flanges and fittings are more efficient and environmentally friendly.
Gurantees Delivery
Annual production up to 30,000 tons & lower wholesale price.
Stable monthly output: 700 tons of flanges, 800 tons of pipe fittings. Government support: Environmental certificate
Exclusive logistics fleet and professional shipping agents.
JS FITTINGS is committed to being a valuable partner with our Customers, Vendors. We believe honest communication, expertise in our industry and prompt execution lead to strong long-term relationships.
Get Free Samples
“We’re thrilled to have you here! Seize this opportunity to submit your inquiry, and we would be more than happy to welcome you to our factory.
Experience first-hand the meticulousness and dedication that goes into creating each of our high-quality pipe flanges and butt-weld pipe fittings.
Our team is composed of highly skilled and experienced professionals from different fields, including engineers, quality control experts, production managers, and customer service representatives. Each team member brings a unique set of skills and expertise, contributing to our collective goal of delivering top-quality products and unrivaled service to our clients.
For Stockists & Distributors: Empower your supply chain with our high-volume production capacity and factory-direct pricing. We offer massive inventory support, OEM branding, and 100% material traceability (MTRs) to ensure your market competitiveness and healthy profit margins.
For Engineering Contractors: We understand that precision is non-negotiable. Our products meet rigorous international standards (ASTM, DIN, JIS, EN) and are backed by comprehensive certifications and technical support. From custom fabrication to strict project deadlines, we ensure your engineering projects are delivered with zero-defect reliability.
We will contact you within 2 hours, please pay attention to the email with the suffix ”@jsfittings.com” or ”@chinajsgj.com ”
WE WORK BY HEART
We Make Cold Fittings,
But Supply Warm Service.
Total Transparency: Real-time production updates and full traceability for every batch.
Expert Solutions: A dedicated technical team that understands your local market standards as well as you do.
Hassle-Free Partnership: From rapid quoting to meticulous export packaging, we handle the details so you can focus on your growth.
When you choose JS FITTINGS, you are not just buying a product; you are securing a reliable manufacturing extension of your own team.

We have supplied our products to more than 100 countries around the world,
with 35% in Eastern Europe,
16 %in Middle East,
and 15% in South America.
Our technology is the latest and most innovative. JS FITTINGS is always striving to provide our customers with the best possible experience. Our service is professional, prompt, and reliable. We are committed to offering quality service that is affordable and convenient.

JS FITTINGS has two production lines, one for pipe fittings and another for flanges. Advanced production equipment can produce qualified products.

Please don’t hesitate to contact JS FITTINGS with your BOQ, after confirming all the elements, the best offer with be supplied within 24 hours.

Steel pipes and fittings are ubiquitous,they are in underground, residential, laboratories, any commercial and industrial structures.
You can find information about JS FITTINGS and stay updated on the latest industry news, advanced technologies, and valuable knowledge about Buttweld steel pipe fittings and flanges.



“I am extremely impressed with the level of professionalism and efficiency displayed by the JS FITTINGS team. Their in-depth technical knowledge and expertise have been instrumental in our projects. They provided us with accurate and comprehensive technical data, ensuring we had all the information we needed to make informed decisions. The team’s attention to detail and commitment to accuracy were also evident in their handling of exporting documents. They ensured all paperwork was correctly filled out and promptly submitted, making the entire export process seamless and stress-free. It’s truly a pleasure to work with such a capable and dedicated team. We look forward to continuing our partnership with JS FITTINGS in the future.”

Director Manager

Procurement Supervisor
“I have been consistently impressed with the service provided by JS FITTINGS, particularly their efficient production and fast delivery times. Their team has demonstrated a remarkable ability to meet tight deadlines without compromising on the quality of their products. We placed a large order that we expected to take weeks to fulfill, but to our surprise, JS FITTINGS completed the production ahead of schedule. The delivery was equally impressive – it arrived earlier than anticipated, which greatly helped in keeping our project timeline on track. This level of efficiency and dedication to customer satisfaction sets JS FITTINGS apart from other suppliers. I highly recommend them to any business seeking high-quality fittings and exceptional service.”
“I am thoroughly impressed with the quality of the seamless pipe fittings provided by JS FITTINGS. Each piece we’ve received has been meticulously crafted, displaying a standard of workmanship that is truly top-notch. The fittings are not only robust and durable but also exhibit excellent finish and precision, ensuring a perfect fit every time. Despite the rigorous demands of our projects, these fittings have consistently performed well, standing up to the test without any issues. It’s clear that JS FITTINGS is committed to maintaining high-quality standards in their products. Their seamless pipe fittings are, without a doubt, some of the best we’ve used in our operations.”

Executive – Purchase Division