Who We Are

TDC hardware was established since 1987, after thirty years of arduous struggle, we has accumulated rich experience in production, and trained a group of professional and technical staff along with strong technical strength, strict management system, advanced detection means. There are 100 sets of various types of punching machines, more than 50 sets of pressure meter CNC lathes and more than 30 sets of supporting equipment.

Hereby, we sincerely hope all TDC friends can support us continiously. Based on close cooperation, mutual benefit, we believe we will create brighter wonderful future!

Since the beginning of our corporate history, we have had this philosophy: it is BETTER to make our products right in the beginning and throughout all the processes THAN to correct defects at the end.

We make standardized hardware, such as butt hinges, adjustable hinges, chain-guards, fasteners, flush bolts, patio door tandem rollers, sash locks, strike plates, surface bolts, tilt pins, viewers, according to American National Standards (ANS), using industry’ accepted standards in the metallic materials, hardness, sizes, dimensions, finishes, shapes, forms, and texture. Testing standards of ASTM B-117 is used to test our hardware’s resistance to corrosion.

Our standardized hardware’s specifications and finishes follow reputable companies of our industry, such as Baldwin, Stanley, Ashland, and G-U Hardware.

We frequently custom-make products for our customers according to their respective specifications. These products may include extruded aluminum profiles, flush bolts, strike plates, thumbturns, tilt pins, screws, and others.

The customers’ specifications may include unique dimensions, materials, forms, shapes, colors or finishes, functions, texture, and other defining characteristics. We make products according to customers’ defined specifications, which are usually indicated by their respective drawings, or their samples, or both drawings and samples. We safe guard our customers’ proprietary designs, specifications, and drawings. We NEVER disclose proprietary materials to any unauthorized parties, except to trusted suppliers and our in-house engineers.

TDCHINGES seeks to protect the environments and encourages its suppliers to do the same, for the benefits of future generations. It requires suppliers to take measures to reduce pollution of air, water, and ground soil. It prohibits dumping of toxic chemicals.

TDCHINGES has instituted recycling programs. All bottles, cans, and waste paper at corporate facilities are to be recycled. In addition, TDC Hardware regularly uses clean, recycled cartons for packaging and shipping, thus saving trees and reducing trashes in dump-sites.

It is TDCHINGES’s corporate policy that all of its own factories and suppliers must comply with the decent working environment standards. This policy prohibits child-labor and “sweat shops.” All workers must be of 18 years or older, and are to be paid living wages in their respective local areas. Working environments at factories, stamping plants, plating facilities, extrusion plants, anodizing plants, packaging warehouses, etc. must be clean, well-lit, with adequate heating or cooling and air ventilation, free from fire and physical dangers. Tendency Hardware encourages its suppliers to follow the ISO9001 international manufacturing standards, and gives preferences to suppliers who have achieved the ISO 9001 status.

We are a professional door hardware producer who have been focus on customer experience. In order to offer premium door hardware, KIW collects replys of all similar products. And then upgrade the products based on the data of the bad evaluation with the aim to provide customers with more perfect door hardware products.

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Established in 1996, we are focusing on developing products of good quality than anyone.All know that have a good door hinge is a very important thing, because we open and close the door every day, we don't want to hear the creaking noise, see it rust, and don't want to replace it often.So that JIW appeared,dedicate to producing high-quality and reliable hinges.More peace of mind for you and your family.

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