ENGINEERED FOR DEMANDING SERVICE

Industrial Valve Manufacturer & Global Supplier

JUNJ designs and manufactures industrial valves for oil & gas, chemical, marine and power projects. Specify size, pressure class and material — we support standard supply and project customization.

30+ years of undefeated success

Our R&D team provides expertise in developing roll forming machine. We constantly strive to develop new processes to improve the manufacturing efficiency.

Work with us
1350 Global Customers
200+ Expert Employed
160+ Industries Served
500 Industrial Projects

Who We Are


JUNJ is an industrial valve manufacturer serving EPC contractors, distributors and plant owners. We combine in-house machining, pressure testing and documented quality control so each valve can be traced from material to shipment.

Innovative Roll forming Machine Solution

  • We Use Advance Manufacturing Process
  • Provide Unique Technology
  • Group Of Certified & Experienced Team
  • The Best Services For Multiple Industries
100+
Global Customers
500+
Finished Project

Lead By Professional Technicians

Our machines feature beautiful appearance, long service life, good performance, simple operation, reasonable price, good quality and so on. Strong technical resources are the most stable guarantee for our products' quality.

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Product Category We Provide


Ball Valve

Quarter-turn valves for isolat…

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Bronze Valve

Bronze valves for marine, HVAC…

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Gate Valve

Full-bore gate valves for on-o…

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Globe Valve

Globe valves for precise flow …

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Check Valve

Check valves that prevent reve…

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Butterfly Valve

Compact butterfly valves for l…

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Why You Choose Us


Junj could design different types of roll forming machine according to clients’ requirements. Junj always adhere to Dedication, Unity, Innovation, Win-win situation, as spirit of enterprise. In accordance with High Quality Assurance and Valued Credibility, we provide customers high qualified and reliable products with complete after-sales service. Our company is looking forward to establishing successful and long-term business relationships with all clients around the world in the near future.

  • Design Innovation
  • Quality Commitment
  • Global Trust
  • Versatile Solutions
  • Technical Excellence
  • Value-driven Engineering

Check Out Our Service

Standard Product Supply

Stocked industrial valves with documented inspection so routine orders can ship on an agreed schedule.

Customized Valve Service

Material, trim, end connection and pressure class can be adapted to the project datasheet.

Technical Support

Selection help for media, temperature and leakage class before you issue a purchase order.

Custom Testing Service

Hydro, seat leakage and other tests can be arranged to the standard named on the order.

Bidding Support

Datasheets, drawings and deviation lists for EPC and end-user bid packages.

Distributor Exclusive Support

Territory discussion, product training and lead sharing for qualified partners.

Efficient Customer Service

One mailbox for commercial, technical and after-sales questions with a tracked reply.

Qualification & Case Support

Certificates and reference lists to support vendor approval at the owner or EPC.

Our Projects

Through our forming machine solutions, JUNJ has helped support thousands of customers worldwide in meeting their machinery system needs. We do our best to help our customers exceed expectations and ultimately make them happy!

Our Projects
The U.S

Door Machine

Bengal

Roof Machine

Mexico

Rack Machine

Vietnam

Steel Structure Machine