large concealed gate door hinge heavy duty

Standard packing: white inner boxes, Yellow-brown outer cartons
Package: one piece per poly-bag,one poly-bag per box, boxes are packed in a carton
N.W/piece: 0.66kg 2pcs/box 25boxes/carton CMB/carton: 0.014
Fittings: 1 peice inner hexagon spanners and 8pcs stainless steel screws per box for invisible hinges for cabinits

Dongguan Shengang Precision Metal & Electronic Co., Ltd.

Dongguan Shengang Precision Metal & Electronic Co., Ltd. was founded in February 2000, affiliated to Shengang Precision Metal & Electronic (Hong Kong) Co., Ltd.. We are a comprehensive international manufacturer integrating the research and production,development and sales, specialized in the line of doors and windows hardware.

Our products contain ordinary hinges, functional multiple-direction adjustable concealed hinges, three-direction adjustable Japanese casement hinges, external three-direction adjustable German hinges, interior noise elimination door locks, handles, lock bodies, door stoppers, folding door fittings, sliding door fittings and so on.

Our company possesses the advanced production equipment,  the leading production technology. Meanwhile, we are fortunate to have the help of a number of high-quality technical engineers who devote themselves to researching and developing, mold making, producing and processing, as well as product testing. Besides, we have established a perfect production management system and employed dozens of excellent production staff. Therefore, our products can be updated continuously from time to time. 

Our company complies with the business philosophy: quality first and reputation for development, manage to be the top supplier of the industry of doors and windows hardware.

Our company motto: Shengang hardware benefits homes.

Title customers of Shengang Hardware.

We pay attention to every link and detail and we also pay attention to every individual who is related to Shengang and grows up with Shengang together —— learning of the customers’ needs at the first time and truly achieving the accomplishment of competitive edge of “I have them when others don't. I have better ones when others have them”. 

Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 1-2 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.