About

GNMA – Professional, Quality, Innovative

With nearly 20 years of manufacturing experience, Hebei Jumai New Materials Technology Development Co., Ltd has become a domestic-leading seismic isolation bearing manufacturer specializing in the production and R&D of a full range of seismic isolators.

We aim to provide our customers with customized, most cost-effective seismic isolation solutions to meet their specific demands with the help of our rich experience and senior technician's expertise.

The overview picture of GNMA workshop

Production Capacity

As a domestic-leading seismic isolation bearing manufacturer, we have a large production base equipped with various professional production facilities and advanced production lines to meet our production demands on a full range of seismic isolators, including but not limited to, natural rubber bearings, lead rubber bearings and high damping rubber bearings.

We have 20 senior technicians and 30 sets of state-of-the-art production facilities to ensure the timely delivery of urgent, large orders.

Vulcanizers in seismic isolation bearing workshop

Vulcanizer

Open mill for seismic isolator production

Open mill

Internal mixer for seismic isolation bearing production

Internal mixer

Extruder for seismic isolation bearing production

Extruder

Kneader for seismic isolator production

Kneader

Laminator for

Laminator

Quality Assurance

We have established a complete set of quality control system. We practice 100% full inspection to ensure that all seismic isolators we offer are proven to be qualified in compliance with national and international standards through strict quality test and inspection. These standards include BS 6177:1982 Guide to Selection and Use of Elastomeric Bearings for Vibration Isolation of Buildings, EN 1337-3:2005 Structural Bearings – Part 3: Elastomeric Bearings, EN 15129: 2009 Anti-Seismic Devices, etc. If necessary, a third party test report can be supplied upon request.

Tension tester for tensile strength testing

Tension tester

Hardness tester

Hardness tester

Load shear tester

Load shear tester

Company Culture

To be become a leader in engineering rubber product industry and achieve long-term, sustainable development as the technology advances.

Core Values

Integrity

We adhere to the principle of integrity in carrying out all business and social activities.

Specialty

We strive to tackle all problems skillfully and flexibly with the help of our profound expertise and sensitive insight.

Quality Improvement

We will keep improving our product quality with high quality raw materials, advanced manufacturing technology and strict quality control procedures.

Customer First

We always put customer demands and expectations as our top priority. It is also the source that drives us keep moving forward.

Innovation

Looking ahead, embracing challenges, keeping making progress and innovation are our respond to our customers' demands and expectations as well as the way leading us to our success.