Door Chain
Door Chain products from over 14 Door Chain manufacturers, exporters, suppliers and Door Chain wholesalers products directory.
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Adjustable Sliding Door Roller
Product name: adjustable door sliding rollerMaterial: carbon steel ball bearing/chrome steel ball bearing and nickle platedMain 
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Sliding Door Roller
Product name: adjustable sliding rollerMaterial: carbon steel ball bearing/chrome steel ball bearing and nickle platedMain Usage 
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Adjustable Sliding Door Roller (HN168)
Product name: adjustable door sliding rollerMaterial: carbon steel ball bearing/chrome steel ball bearing and nickle platedMain 
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Adjustable Sliding Door Roller (HN168)
Product name: adjustable sliding door rollerMaterial: carbon steel ball bearing/chrome steel ball bearing and nickle platedMain 
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Sliding Door Roller
Product name: adjustable door sliding rollerMaterial: carbon steel ball bearing/chrome steel ball bearing and nickle platedMain 
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Garage Door Opener (Chain type)
*Advanced rail structure with national patent, instruction only requires connecting motor head and rail, and adjustment of rails is not necessary.
*Auto travel memory, travel switch is not required, 
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Chain Driven Ordinary Rolling Door Operator
Model:DR-200AKPower Supply:220V/50HzRate Power:150WMax. Door Weight :200KGMax. Lifting Height:7.5MOutput Speed:5.2 r/minOutput T 
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sliding garage door parts & chain hoist
Ningbo Beilun Door Parts Co.,Ltd is a Specialized manufacturer of
garage door components, mainly in the lines of rollers, pulleys,
hinges, brackets, springs, spring fittings, cable drums, cables,
locks, handles, screws, tracks, seals, angles etc.Now we also can
make the other stamping parts as your request, and injection parts,
the auto car parts, such as Led light and car glass.
We ar 
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sliding garage door parts & chain hoist
We are the garage door parts manufactures in Ningbo China. We can supply following parts: 1.Rollers, Bearings and Pulleys 2.11Ga, 14GA, 18GA hinges 3.Aluminum Drums, Spring 
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Door Guard Chain
Diamension:
Fix chain set:20mm*60mm
Slider plate:105mm*20mm
Finish:copper
Material:SS304(other material is upon your request) 
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chain hoist
We are Taihe Door&Window Manufacturing Factory(located in ningbo zhejiang province China). we have 6 years experice in manufacturing garagedoor ang hardware .
Specifically, we are able to supply the following superior quality products at competitive price and with good service:
1)sectional door
2)garage door operator
3) accessories:
a) rollers
b) hinges
c) brackets
d) pulleys
e) sprin 
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door chain
We are manufacturer of metal die-casting, such as brass , aluminum die-casting semi-finished or finished products. We have involved in this field for 17 years, especially brass product. In the die-casting industry, casting brass is more difficult than aluminum and zinc, which are familiar to us. Today, brass metal is used widely in overseas market, such as lighting, locks, sanitary wares, etc., so 
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Chain Type Garage Door Opener
Chain type garage door opener has the following fatures: Memorize Journey,Slow Start & Stop,Auto Detecting LoadForce,2 LevelMenu Operating,LED Display,Auto Delay Close,Auto Detect Fault,Auto Close While Power Off,Interface ForBurglar Alarm

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Chain Type Garage Door Opener
Chain type garage door opener has the following fatures: Memorize Journey,Slow Start & Stop,Auto Detecting LoadForce,2 LevelMenu Operating,LED Display,Auto Delay Close,Auto Detect Fault,Auto Close While Power Off,Interface ForBurglar Alarm
