CE Certification Acoustic Sandwich Panels Manufacturer & Exporter

Precision-Engineered Acoustic Insulation, Premium Factory Supply, and Global Compliance Solutions

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About Us

Shaanxi YuanShengHeTong Refrigeration Equipment Co., Ltd.

Shaanxi YuanShengHeTong Refrigeration Co., Ltd. is a professional factory and enterprise focusing on insulation panels and refrigeration equipment. Besides product manufacture, we also provide services like project design, construction, installation, as well as after-sales service.

We integrate "high quality products, one-stop project solution, engineering advanced services, and international trade" to provide customers with excellent products and satisfied services. Our involved professional fields include refrigeration of fruits, vegetables, food industry; also refrigeration of large supermarkets, restaurants, hotels, medical and logistics companies etc.

Our business in refrigeration fields started in 1996, with more than 20 years experience in refrigeration industry, we are confident in our professionality. And our factory is specializing in refrigeration manufacturing and technology.

Our Professional Factory Ecosystem

With about 180 workers and 10 QC team, the quality and efficiency are guaranteed of our products. And we are always aiming for higher quality products and better service.

Now, the factory has an existing production site of 60,000 square meters, 4 standardized workshops, high quality and efficient production equipment, as well as advanced production lines and techniques. Our factory mainly produces PIR(Polyisocyanurate) and PU(Polyurethane) sandwich panels, cold storage doors, air coolers, condensers, condensing units, compressor units etc.

Factory Workshop
Production Line
Manufacturing Equipment
Quality Inspection

Development History

1996

Our founder started the business from refrigeration equipment marketing and installation.

2006

With our first factory completed in Shaanxi, we produced our first cam-lock sandwich panels.

2011

The second factory in LanZhou completed, our business started to cover the whole north-west market in China.

2012

Follow with larger business and international business, the Shaanxi factory relocated to a larger fields, now we possess with 120 acers area with 8 advanced workshops.

2018

With more advanced technology in insulation panel industry, we input our first automatic split-joint production line. Here the new chapter begins.

2020

Our second advanced automatic production line put on stream, we reach to a higher productivity and efficiency with better quality.

2023

With the responsibility of sustainability, we are now moving into a eco-friendly factory.

Certification & Quality Assurance

Certificate 1
Certificate 2
Certificate 3
Certificate 4

Industry Whitepaper: Engineering Excellence & Compliance

Compliance & CE Certification Standards

Navigating strict international building codes requires stringent testing. Our acoustic sandwich panels possess full CE Certification, validating their structural integrity, thermal insulation properties, and acoustic dampening ratings (STC values). We conform to European safety directives, ensuring seamless clearance for commercial, industrial, and architectural installations worldwide.

China Factory Supply Chain Advantage

Leveraging 60,000 square meters of advanced manufacturing facilities, automated split-joint production lines, and strict 10-person QC teams, Shaanxi YuanShengHeTong delivers high-volume production without compromising precision. Our vertically integrated supply chain ensures cost efficiency, stable raw material sourcing, and rapid turnaround times for global enterprises.

Global Procurement & Local Support

We empower international B2B buyers with comprehensive project support—from customized acoustic engineering designs and CAD layouts to export-grade packaging and logistics coordination. Our dedicated technical support team ensures smooth deployment across diverse local regulatory environments.

Complete Refrigeration & Insulation Product Line

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Frequently Asked Questions (FAQ)

What international standards do your acoustic and insulation sandwich panels meet?

Our panels are manufactured under rigorous ISO quality management systems and hold full CE Certification, complying with European acoustic, thermal, and structural fire-safety directives.

Can you provide custom dimensions and acoustic rating specifications for overseas projects?

Yes. With our 60,000 square meter factory and advanced automatic split-joint production lines, we offer fully customized thickness, core materials (PIR, PUR, acoustic rock wool blends), and specialized facing sheets tailored to specific project requirements.

What is the typical lead time for international container shipments?

Standard production lead times range from 15 to 25 days depending on order volume and customization. Our logistics team works closely with major global carriers to ensure timely and secure port delivery.