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Heavy Duty GB Zinc Alloy 180 Degree Concealed German Hinges For Gates

Categories German Hinges
Brand Name: SG
Model Number: SG-HC50200
Place of Origin: CHINA
MOQ: 2500pcs
Price: negotiation
Payment Terms: T/T, PAYPAL, wechat, alipay
Supply Ability: 500,000pcs per month
Delivery Time: 30 working days after received your payment
Packaging Details: White inner boxes, Yellow-brown outer cartons
Certification: Patent
Name: Heavy duty concealed hinges for gates
Material: GB zinc alloy
Size: 240*32*32*35mm
Opening angle: 180 degree
Door thickness: 40mm
Loading capacity: 200kg/2pcs
apply to: Wood door,entrance door, fire door
manufacturer: shengang
year of export: 10years
Feature: Heavy duty
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    • Product Details
    • Company Profile

    Heavy Duty GB Zinc Alloy 180 Degree Concealed German Hinges For Gates

    Heavy Duty GB Zinc Alloy 180 Degree Concealed German Hinges For Gates

    Description & Specifications


    Heavy duty concealed hinges for gates


    Door and window & table soss type concealed hinge

    Model number




    Intermediate gap


    Opening angle

    180 degree

    Min. door thickness


    Max. door weight

    200kg/2 pcs


    Zinc alloy, stainless steel #304


    Aluminum alloy


    Stainless steel #304


    Silver, Golden, Black, Nickel, Brown, Champagne, Antique brass, Antique copper etc or as your requirement


    1. Wood door
    2. Entrance door
    3. Fire door
    4. Swing door
    5. Metal door
    6. Aluminum door

    Primary Competitive Advantages

    1. Heavy duty concealed hinges for gates
    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

    Company information

    • Dongguan Shengang Precision Metal & Electronic Co., Ltd was established in 2000, who specializes 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.

    Shipping Policy

    1. For samples or small package, we could ship to you via TNT, DHL, FedEx, UPS, SF express, EMS etc. But since thesamples 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


    1. How many square meter of factory and dorm room?

    Factory is 4000 square metres, dorm room is 1200 square metres.

    2. How many employee?

    There are totally 75 people, Staff of more than 3 years is 65%.

    3. What Shengang Hardware supply?

    Shengang Hardware is for short of Dongguan Shengang Precision Metal & Electronic Co., Ltd. , which is specialized in door and window hardware design, manufacture and sale. "3d adjustable hinge" as a synonym for Shengang Hardware.

    4. How about the company’s history?

    Shengang Hardware called dongguan hengfeng precision mould factory before 2007, we manufactured precision mould, mould part and jig. Mainly matched with big electronics and mould factory. At 2007, we ware lucky to worked with a Japanese furniture company in door hardware. Since then, we had developed 8 series(totally 100 items) products from a single business.

    5. How many department in Shengang?

    We have production department, administrative department, QM(quality management), sales department, engineering department and mould department.

    Production department includes stamping, die casting, machining, grinding and polishing processing, secondary drilling tapping processing and assembly processing.

    Administrative department includes human resouce, logistic division, accounting department, purchasing department, production management.

    Quality management includes material inspection,outgoing inspection, assembly inspection, finished product sampling.

    Sales department includes domestic business and exporting business.
    Engineering department includes product design, mould design, product test assessment, processing flow control, Instructions book design and mould processing.
    Mould department includes the processing of die casting mould, plastic mould, stamping mould.

    6. What equipment does Shengang have?

    Machine Name


    Pneumatic punch 2000T


    Punching machine


    Zinc alloy die-casting machine


    Punching machine 160T


    Punching machine 120T


    Automatic tapping machine


    Milling machine


    Grinding machine




    CNC machine


    Large type drill machine


    Drilling tapping machine


    Polishing cleaning equipment


    Automatic packaging machine


    Hydraulic riveting machine


    Welding machine


    Surface testing machine


    Performance test machine


    7. How is the quality?

    We have professional design team, who has 18 years experience in this field.Our products has been exported to the supermarket of Italy, Germany, America, United Kingdom.

    Want price? You will be much appreciated to send us email, my email is

    Product Tags:

    3d adjustable hinge


    hidden door hinges

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