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Quick Details

  • Type: Furniture Hinge
  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: SG
  • Model Number: SG-HC104#4
  • name: zinc alloy cross concealed hinges
  • size: 94*18.4*26.8mm
  • material: zinc alloy + SS
  • angle: 180 degree
  • gap: 12.6mm
  • door weight: 40kg/pair
  • door thickness: 30mm
  • finishing: green antique bronze
  • advantages1: durable,safe, rotating flexible
  • advantages2: available in 7 sizes and differenct finishings

Packaging & Delivery

Packaging Details zinc alloy cross concealed hinges
Standard packing: white inner boxes, Yellow-borwn outer cartons
Package: every piece is packed into a poly-bag and then packed in a box, boxes are packed in a carton
G.W./ carton: 17.50kg
2 piece for a box;100 boxes for a carton
Box size: 8*5*4cm
Carton size: 28*18*21cm
CBM/carton: 0.010
Fittings: 8 stainless steel screws per box
Delivery Time 15-30 days after the order confirmation

zinc alloy cross concealed hinges 


Product Description



zinc alloy cross concealed hinges 


door and window soss-type concealed hinge

model number




Intermediate gap


opening angle

180 degree

min. door thickness


max. door weight

40kg/2 pcs

Net Weight



zinc alloy, stainless steel #304 


aluminum alloy


stainless steel #304

resistant discs

nylon Pa66


carbon steel


satin nickel, satin chrome, pearl nickel, pearl chrome, gold plated, antique bronze and antique 

copper or as your requirement

Product picture


Why choose us


Primary Competitive Advantages:

  1. zinc alloy cross concealed hinges 
  2. Brand-name Parts
  3. Experienced Staff
  4. Product Features
  5. High  reputation
  6. Country of Origin
  7. Product Performance
  8. Service
  9. Packaging
  10. Prompt Delivery
  11. Small Orders Accepted
  12. Guarantee/Warranty
  13. Price
  14. Quality Approvals

Usage and Installation

  • zinc alloy cross concealed hinges 
  • Suitable for solid wood door, steel wood door, wood door, security door, steel door, armored door, 
  • decorative craft door, fire door, composite door, aluminum alloy.door, wood plastic door, cabinet door, 
  • metal door, bronze series craft door, glass Mosaic, outside door, interior door, wooden door, aluminum alloy 
  • door, plastic door,aluminum wood doors, stainless steel door, flat open door, ecological door, interior door, 
  • explosion-proof door, anti-knock door, fire door, etc
  • Tested for over 200,000 cycles ,no abrasion
Packaging & Shipping


  • Standard packing: White inner boxes,Yellow-brown outer cartons.
  • N.W/piece:0.5kg;N.W/box:1kg;G.W./box:1.1kg;N.W./carton:18kg;G.W./carton:20kg.
  • 2 piece for a box;18 boxes for a carton.

Shipping Policy:

  1. For samples or small package, we could ship to you via TNT, DHL, FedEx, UPS, SF express, EMS etc. But since the samples are free, we need your account number of TNT, TNT, DHL, FedEx, UPS, SF express, EMS ETC. 
  2. For the mass production order, you could advise us how to ship to you or we could quote you the freight cost by using our forwarder. 
  3. Any charges including the shipment cost must be paid with the order payment if you want us to ship to you.

Payment Terms 

  • T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow

Delivery Terms

  • FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES

Company Information  

Dongguan Shengang Precision Metal & Electronic Co., Ltd was established in 2000, who specialises in the manufacture of quality door & window building products, including concealed hinge, invisible hinge, door hinge, soss hinge, adjustable hinge, hidden hinge, italy hinge, germany hinge, 3d hinge, zinc alloy hinge, 180 degree hinge etc. Shengang is committed to fulfilling the most challenging customer requirements and is constantly seeking to introduce and implement new viable systems for the construction industry worldwide. At the pass 15 years, shengang is dedicated to offering quality products with personalized efficient customer service.


Shengang Has more than 30 series different concealed hinge system, produced a strong and secure assembly. The unique design of shengang combines visual appeal, strength and versatility.


Our Services


Factory Superiority

zinc alloy cross concealed hinges 

Our factory specialized in door & window hinges for 13 years

We can develop new items according to your requirements

OEM orders are available

We own their hot-forging, machining, polishing, plating and assembling in our factory


Contact us




1. Could i have some free sample before releasing order? And how?

Yes, we could send you free samples before releasing order. But we need some information of shipping, 

for example, company name, address, zip code, express account number(TNT, DHL, FedEx, UPS etc)


2. May i visit you before discussing order?

Yes, of course. You are so welcome to visit us. For the details, you could email us. Thank you.


3. How many workers in your company?

For staff, we are now have more than 60 workers in the workshop. And 10 civil personnels. 6 salesmen. 

We are now are continued to recruit more.


4. How many square meters of your workshop?

There are 3000 square meters workshop we have. And it is expanding.

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Supplier's Trade Assurance Limit: US $26,000
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