China Aluminium Spacer Bar Manufacturers, Warm Edge Spacer Bar Factory, Customized Plastic Corner Key | Renqiu City Xinjian Metal Products Co., Ltd.

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About usIntroduction of our advantages

Experience

Covers an area of 50000 square meters, Renqiu City Xinjian Metal Products Co., Ltd. is a modern high-tech enterprise and large-scale enterprise specializing in the research and development, manufacturing, sales, and technical services of high-performance insulating glass accessories.
Production

We have own factories with four production line.Full use of the latest high-tech equipment manufacturing.
Technology

The company has invested to develop more than 20 new robotic products each year.
R&D Team

R&D team continues to grow with a team of nearly 800 engineers and specialists in place.

CASECoperation case

01Insulating Glass Aluminum Window Spacer

When choosing aluminum alloy doors and windows, most people focus on the thickness of the frame, the number of glass layers, and sound and heat insulation performance, but easily overlook a crucial component hidden between the double-glazed panes—the aluminum alloy spacer.

02Glass Spacer Bar

Composite materials such as TPS/4SG/super spacers (thermal conductivity ≤0.15 W/(m·K)). PVC and ordinary plastics are strictly prohibited (high-temperature softening leads to seal failure).

03Hollow Glass Spacer

Hollow glass spacer: A core component determining the lifespan of insulated glass units. Many insulated glass manufacturers and engineering procurement departments often focus on visible specifications like glass thickness and sealant quality, frequently overlooking a crucial detail: the selection of the spacer material.

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High‑Performance Warm Edge Spacer Bar For Energy‑Saving Buildings

With the global push toward carbon reduction and green construction, energy‑saving requirements for building doors, windows and curtain walls keep rising. As a key component of insulating glass, spacer bars directly influence thermal insulation performance, anti‑condensation effect and service li...