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Durable Heavy Duty Commercial Automatic Door Closer Long Service Life Time

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WENZHOU GRH MANUFACTURE CO.,LTD

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Brand Name : GRH

Model Number : ZDS-051,051A,061,061A

Place of Origin : CHINA

MOQ : 1000 PCS

Price : Negotiable（very competitive）

Payment Terms : L/C, D/P, T/T at sight.

Supply Ability : 1000000 pairs per month

Delivery Time : 20 days to 40 days after receive the deposit

Packaging Details : Each set is packed independently, one for each 500 sets.

Model1 : 051

Model2 : 051A

Model3 : 061

Model4 : 061A

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051 Small square 051A Smal round 061 Medlum square 061A Medlum round door closer

Model	Hole distance	Door weight(kg)	Door width	Appication
051	132*19MM	25-45	900MM	All kinds of material metal and plastic steel door
051A

Appropriate weight of door 25-45kg, appropriate width of door 900mm;
With stop function, (90 degrees) positioning, and (180 degrees) without positioning;
Use high-quality O -shaped seal rings to effectively prevent oil spills;
Piston gear is made of high quality carbon steel material and is treated with heat to ensure the service life of the product;
Spring made of high quality spring steel wire ensures the strength of the product to be maintained for a long time'
Use of high-quality aluminum alloy die-casting body, three layers of paint protection, to prevent oxidation of the body;
Suitable temperature: -30-60 degrees.

Model	Hole distance	Door weight(kg)	Door width	Application
061	162*19MM	40-65	950MM	All kinds of material metal and plastic steel door
061A

Appropriate weight of door 40-65kg, appropriate width of door 950mm;
With stop function, (90 degrees) positioning, and (180 degrees) without positioning;
Use high-quality O -shaped seal rings to effectively prevent oil spills;
Piston gear is made of high quality carbon steel material and is treated with heat to ensure the service life of the product;
Spring made of high quality spring steel wire ensures the strength of the product to be maintained for a long time'
Use of high-quality aluminum alloy die-casting body, three layers of paint protection, to prevent oxidation of the body;
Suitable temperature: -30-60 degrees.

Product Tags:

automatic door closer hinge

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