Beijing Zhengxinyuan Construction Engineering Co., Ltd.

General contracting of construction; Specialized contracting; Subcontracting of labor services; Sales of doors and windows, hardware and electrical appliances, office supplies, building materials, fireproof materials, decorative materials, metal materials, metal products, plastic products, glass products, fire-fighting equipment, ceramic products, automation equipment, electromechanical equipment, sanitary products; Home decoration and design; Installation of doors and windows; Maintenance of electromechanical equipment. (Market entities independently choose business items and carry out business activities according to law; General contracting of construction, specialized contracting, and projects subject to approval according to law shall be carried out after approval by relevant departments and in accordance with the approved content; It is prohibited to engage in business activities prohibited or restricted by national and municipal industrial policies. ）

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Product Categories

Browse our product range by category

O

Other Fireproofing Materials

12 products
C

Curtain Walls

1 products
D

Doors

31 products
W

Windows

4 products
O

Office Partitions

6 products

About Us

General contracting of construction; Specialized contracting; Subcontracting of labor services; Sales of doors and windows, hardware and electrical appliances, office supplies, building materials, fireproof materials, decorative materials, metal materials, metal products, plastic products, glass products, fire-fighting equipment, ceramic products, automation equipment, electromechanical equipment, sanitary products; Home decoration and design; Installation of doors and windows; Maintenance of electromechanical equipment. (Market entities independently choose business items and carry out business activities according to law; General contracting of construction, specialized contracting, and projects subject to approval according to law shall be carried out after approval by relevant departments and in accordance with the approved content; It is prohibited to engage in business activities prohibited or restricted by national and municipal industrial policies. ）

100.00

Integrity Score

100.00

Fulfillment Score

Our Brand

Beijing Zhengxinyuan Construction Engineering Co., Ltd. is committed to excellence in B2B manufacturing and global trade.
We combine quality craftsmanship with innovative technology to deliver products that exceed expectations.
Our dedicated team ensures every shipment meets the highest standards of quality and reliability.

Quality Assurance

Rigorous quality control at every production stage

Global Reach

Exporting to markets worldwide with reliable logistics

Customer First

Dedicated support team for every client partnership

Our Business Stats

Trusted by global partners — our numbers speak for themselves

15+

Years Experience

500+

Products

50+

Export Countries

3000+

Happy Clients

Our Products

Browse our complete product catalog

Get Price List One-click access to full pricing & MOQ
Fixed smoke barrier walls: Suitable for shopping malls, schools, easy to install and use. Zhengxinyuan
Fixed smoke barrier walls: Suitable for shopping malls, schools, easy to install and use. Zhengxinyuan

$16.60

MOQ: 1

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Plastic steel broken bridge aluminum doors and windows, aluminum fireproof windows, fixed casement fire-resistant windows—all come in complete specifications
Plastic steel broken bridge aluminum doors and windows, aluminum fireproof windows, fixed casement fire-resistant windows—all come in complete specifications

$33.82

MOQ: 1

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Fireproof smoke barrier wall, noise below 60 decibels, robust structure, garage smoke-proof zone, Zhengxinyuan
Fireproof smoke barrier wall, noise below 60 decibels, robust structure, garage smoke-proof zone, Zhengxinyuan

$18.45

MOQ: 1

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Aluminum alloy small doors, industrial courtyard fence gates, factory-customized on-site installation
Aluminum alloy small doors, industrial courtyard fence gates, factory-customized on-site installation

$23.21

MOQ: 1

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Steel curved fire door, hard high-speed entrance door, strong compression resistance, Zhengxinyuan
Steel curved fire door, hard high-speed entrance door, strong compression resistance, Zhengxinyuan

$28.29

MOQ: 1

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Fireproof glass door, Class A material, professionally customized by the manufacturer, used in industrial buildings in residential communities
Fireproof glass door, Class A material, professionally customized by the manufacturer, used in industrial buildings in residential communities

$30.75

MOQ: 1

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Stacked Door Industrial Rapid Door Automatic Sensor Ray Safety Protection Zhengxinyuan
Stacked Door Industrial Rapid Door Automatic Sensor Ray Safety Protection Zhengxinyuan

$56.88

MOQ: 1

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Automatic fireproof rolling shutter door, industrial quick-opening and closing device, long service life, Zhengxinyuan
Automatic fireproof rolling shutter door, industrial quick-opening and closing device, long service life, Zhengxinyuan

$28.29

MOQ: 1

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Industrial rolling shutter doors, courtyard school community gates, security booth sliding doors, fire and theft prevention
Industrial rolling shutter doors, courtyard school community gates, security booth sliding doors, fire and theft prevention

$23.21

MOQ: 1

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Various types of smoke barriers support customization, movable and fixed types, wide applications, Zhengxinyuan
Various types of smoke barriers support customization, movable and fixed types, wide applications, Zhengxinyuan

$16.60

MOQ: 1

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All-steel fire-resistant glass partitions, architectural home decoration, high strength, high temperature resistance, customizable
All-steel fire-resistant glass partitions, architectural home decoration, high strength, high temperature resistance, customizable

$84.55

MOQ: 1

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Smoke barrier walls, electric flexible fixed, movable type, large supply of Zhengxinyuan
Smoke barrier walls, electric flexible fixed, movable type, large supply of Zhengxinyuan

$16.91

MOQ: 1

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Electric smoke barrier, fixed intelligent opening, solid fabric base without splicing, blocking smoke dispersion, Zhengxinyuan
Electric smoke barrier, fixed intelligent opening, solid fabric base without splicing, blocking smoke dispersion, Zhengxinyuan

$16.91

MOQ: 1

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Steel fireproof rolling shutter door manufacturer, high-quality materials, temperature resistance, heat insulation, and corrosion resistance. Zhengxinyuan
Steel fireproof rolling shutter door manufacturer, high-quality materials, temperature resistance, heat insulation, and corrosion resistance. Zhengxinyuan

$23.21

MOQ: 1

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Fireproof rolling shutter door, mall heat-insulated electric rolling shutter door, fire resistance limit of three hours, Zhengxinyuan
Fireproof rolling shutter door, mall heat-insulated electric rolling shutter door, fire resistance limit of three hours, Zhengxinyuan

$24.29

MOQ: 1

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Special-shaped fireproof rolling shutter doors for shopping mall underground garages, sturdy structure and impact resistance, Zhengxinyuan
Special-shaped fireproof rolling shutter doors for shopping mall underground garages, sturdy structure and impact resistance, Zhengxinyuan

$24.29

MOQ: 1

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Tempered laminated glass market fair fire partition installation supports customization Zhengxinyuan
Tempered laminated glass market fair fire partition installation supports customization Zhengxinyuan

$84.71

MOQ: 1

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Office design and decoration, fire-resistant glass partition walls, Chinese style decoration, wide application range Zhengxinyuan
Office design and decoration, fire-resistant glass partition walls, Chinese style decoration, wide application range Zhengxinyuan

$84.71

MOQ: 1

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Fireproof glass partition with built-in louvers is suitable for utility offices, hospitals, and Zhengxinyuan
Fireproof glass partition with built-in louvers is suitable for utility offices, hospitals, and Zhengxinyuan

$84.71

MOQ: 1

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Fire-resistant glass partitions and office meeting room partition walls come with complete soundproofing and noise reduction specifications
Fire-resistant glass partitions and office meeting room partition walls come with complete soundproofing and noise reduction specifications

$84.55

MOQ: 1

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Double-rail, double-curtain inorganic rapid rolling doors have a wide range of applications. Zhengxinyuan
Double-rail, double-curtain inorganic rapid rolling doors have a wide range of applications. Zhengxinyuan

$23.06

MOQ: 1

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Quick electric door, inorganic fabric insulated fireproof rolling shutter door, supports custom order, Zhengxinyuan
Quick electric door, inorganic fabric insulated fireproof rolling shutter door, supports custom order, Zhengxinyuan

$23.06

MOQ: 1

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Fireproof rolling shutter door, heat-insulated rolling shutter for underground parking lots, stable performance, high corrosion resistance and hardness, Zhengxinyuan
Fireproof rolling shutter door, heat-insulated rolling shutter for underground parking lots, stable performance, high corrosion resistance and hardness, Zhengxinyuan

$23.21

MOQ: 1

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Steel fireproof rolling shutter doors, fire-resistant rolling shutter doors, customizable for shops, garages, factories, Zhengxinyuan
Steel fireproof rolling shutter doors, fire-resistant rolling shutter doors, customizable for shops, garages, factories, Zhengxinyuan

$23.06

MOQ: 1

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