King Joins Industrial Limited

About King Joins

Incorporated in 1986, King Joins began as a steel store selling raw steel materials. Over the decades, we have evolved into a leading trading company and professional manufacturer specializing in steel pipes and electric plating for furniture and architectural hardware.

Today, King Joins Industrial Limited is recognized globally for high-quality decorative steel tubes, including chrome-plated, nickel-plated, brass-plated, antique copper, and bronze finishes. Our commitment to innovation, durability, and design excellence has made us a trusted partner for architects, interior designers, and furniture manufacturers worldwide.

Over 35 Years of Industry Experience
SGS-Certified Corrosion Resistance
REACH Compliance Certified
Exported to Over 50 Countries

SGS Certified

REACH & Salt Spray Tested

Our Premium Products

Discover our wide range of decorative steel tubes, brackets, connectors, and architectural hardware designed for durability, elegance, and precision engineering.

Oval Tube End Socket

Zinc Alloy | Chrome-Plated | Durable Connector

Connector GZ-Z2504

Hidden Door Hinges

Matt Finish | Concealed Design | Smooth Operation

Hinges Z1617

Folding Closet Rod Support

Zinc Alloy | Space-Saving | Chrome-Plated

Bracket Z1622

Matt Nickel Plated Tube

Oval Shape | Anti-Corrosive | Architectural Use

Nickel Plated Tube Flat Oval

Central Bracket

Zinc Alloy | Heavy-Duty | Wall Mount

Tube Bracket Support

4-Way Pipe Fitting Joint

Zinc Alloy | Chrome Finish | Multi-Directional

Connector GZ-Z2504

Wardrobe Rail Support

Zinc Alloy | Folding Design | Chrome-Plated

Curtain Rod Fitting Z1617

90° Closet Rod Elbow

Zinc Alloy | Chrome Finish | Precision Fit

Connector GZ-Z2502

Antique Bronze Tube

Decorative Finish | Corrosion Resistant | Furniture Use

Antique Bronze Tube Round

Decorative Door Hooks

Matt Nickel Finish | Wall Mount | Elegant Design

Hooks Zinc Alloy

Brass Plated Steel Tube

Round or Oval | High Polish | Architectural Grade

Brass Plated Tube REACH Certified

Powder Coated Steel Tube

Custom Colors | UV Resistant | Indoor/Outdoor Use

Powder Coated Tube Lacquered Finish

View Full Catalog

Why Choose King Joins

We combine decades of expertise with cutting-edge technology and rigorous quality control to deliver hardware solutions you can trust.

SGS Certified Quality

All chrome-plated and nickel-plated products undergo 24-hour salt spray testing and REACH compliance certification by SGS, ensuring superior corrosion resistance and safety.

35+ Years of Expertise

Since 1986, we’ve refined our manufacturing processes to deliver precision-engineered steel tubes and hardware trusted by clients in over 50 countries.

Premium Finishes

From high-gloss chrome to antique bronze and matte nickel, our electroplating process ensures consistent, long-lasting, and visually stunning finishes.

Custom Manufacturing

We offer OEM and ODM services with custom sizes, finishes, and packaging to meet your exact project specifications.

Global Shipping

Reliable logistics network ensures timely delivery to North America, Europe, Asia, and beyond with full export documentation support.

Dedicated Support

Our experienced team provides technical guidance, product selection assistance, and responsive customer service in English and Chinese.

35+

Years in Business

50+

Countries Served

200+

Product Variants

SGS

Certified Quality

Frequently Asked Questions

Are your products REACH and RoHS compliant?

Yes, all our chrome-plated, nickel-plated, and brass-plated products are tested and certified by SGS for REACH compliance, ensuring they meet strict environmental and safety standards.

What is the minimum order quantity (MOQ)?

Our standard MOQ is 1,000 pieces per item, but we can accommodate smaller trial orders for new customers. Contact us for sample availability.

Can you customize tube lengths and finishes?

Absolutely. We offer custom cutting, plating colors, and surface finishes (e.g., matte, brushed, polished) based on your design requirements.

How do you ensure corrosion resistance?

All electroplated products undergo a 24-hour salt spray test (per ASTM B117) and are certified by SGS to ensure long-term durability in humid environments.

Do you offer samples?

Yes, we provide free samples for evaluation. Shipping costs may apply depending on your location.

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