Langfang Jianzhong Energy-Saving Technology Co., Ltd.

General items: technical services, technology development, technical consulting, technical exchange, technology transfer, and technology promotion; Manufacturing of thermal insulation and soundproofing materials; Sales of thermal insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of asbestos cement products; Sales of asbestos cement products; Manufacturing of rubber products; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of sealing fillers; Sales of sealing fillers; Production of refractory materials; Sales of refractory materials; Sales of high-performance fibers and composite materials; Sales of synthetic materials; Sales of insulation materials (except for projects subject to approval according to law, independently carry out business activities not prohibited or restricted by laws and regulations) Licensed items: residential interior decoration and renovation; Construction engineering construction (projects subject to approval according to law may only be carried out after approval by relevant departments; specific business items …

View Products Contact Us

Product Categories

Browse our product range by category

R

Rock Wool Products

7 products
O

Other Heat Insulation Materials

16 products
X

Xps Boards

1 products
A

Acoustic Panels

16 products
O

Other Soundproofing Materials

12 products

About Us

General items: technical services, technology development, technical consulting, technical exchange, technology transfer, and technology promotion; Manufacturing of thermal insulation and soundproofing materials; Sales of thermal insulation and soundproofing materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of asbestos cement products; Sales of asbestos cement products; Manufacturing of rubber products; Sales of rubber products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of sealing fillers; Sales of sealing fillers; Production of refractory materials; Sales of refractory materials; Sales of high-performance fibers and composite materials; Sales of synthetic materials; Sales of insulation materials (except for projects subject to approval according to law, independently carry out business activities not prohibited or restricted by laws and regulations) Licensed items: residential interior decoration and renovation; Construction engineering construction (projects subject to approval according to law may only be carried out after approval by relevant departments; specific business items …

100.00

Integrity Score

100.00

Fulfillment Score

Our Brand

Langfang Jianzhong Energy-Saving Technology 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
Jianzhong Polyurethane Rock Wool Composite Panel, High-Density Mechanical Vertical Wire Building Exterior Wall Insulation Strong Manufacturer
Jianzhong Polyurethane Rock Wool Composite Panel, High-Density Mechanical Vertical Wire Building Exterior Wall Insulation Strong Manufacturer

$1.84

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong modified reinforced polyurethane composite rock wool boards for flame-retardant and heat-insulating building exterior walls, processing and customization
Jianzhong modified reinforced polyurethane composite rock wool boards for flame-retardant and heat-insulating building exterior walls, processing and customization

$1.08

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong rock wool wire insertion boards, steel mesh wire wire rock wool boards, flame retardant and heat insulation, rooftop insulation, shock absorption, and sound absorption, large supply
Jianzhong rock wool wire insertion boards, steel mesh wire wire rock wool boards, flame retardant and heat insulation, rooftop insulation, shock absorption, and sound absorption, large supply

$0.92

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong reinforced polyurethane composite rock wool board, modified mechanism exterior wall Grade A fire retardant, customizable, nationwide delivery
Jianzhong reinforced polyurethane composite rock wool board, modified mechanism exterior wall Grade A fire retardant, customizable, nationwide delivery

$1.84

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong FC perforated calcium silicate composite acoustic panels, highly decorative and attractive, mass production supports customization
Jianzhong FC perforated calcium silicate composite acoustic panels, highly decorative and attractive, mass production supports customization

$2.31

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong high-density perforated composite acoustic panels with strong corrosion resistance, large quantities in stock
Jianzhong high-density perforated composite acoustic panels with strong corrosion resistance, large quantities in stock

$2.31

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong, customized on demand, high-density vertical wire rock wool composite boards, thermal insulation, sound absorption, and noise reduction, ample supply
Jianzhong, customized on demand, high-density vertical wire rock wool composite boards, thermal insulation, sound absorption, and noise reduction, ample supply

$1.84

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong elevator shaft soundproof blanket, low thermal conductivity, excellent insulation, mass production supports customization
Jianzhong elevator shaft soundproof blanket, low thermal conductivity, excellent insulation, mass production supports customization

$1.54

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong custom-made soundproofing damping fireproof boards with strong UV resistance, a strong factory
Jianzhong custom-made soundproofing damping fireproof boards with strong UV resistance, a strong factory

$8.15

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong, custom as needed, elevator shaft soundproof blankets, safe and stable insulation performance, direct shipment from the manufacturer
Jianzhong, custom as needed, elevator shaft soundproof blankets, safe and stable insulation performance, direct shipment from the manufacturer

$1.54

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong's high-density damping soundproof panels are customized and coordinated with the environment
Jianzhong's high-density damping soundproof panels are customized and coordinated with the environment

$8.15

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong double-sided cement-based composite rock wool board, excellent water repellency and moisture resistance, supports customization
Jianzhong double-sided cement-based composite rock wool board, excellent water repellency and moisture resistance, supports customization

$1.84

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong Mortar Paper Rock Wool Composite Board Grade A High-Density Mechanical Building Waterproofing and Moisture Resistant Direct from Manufacturer
Jianzhong Mortar Paper Rock Wool Composite Board Grade A High-Density Mechanical Building Waterproofing and Moisture Resistant Direct from Manufacturer

$1.84

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong Rock Wool Non-Disassembly Integrated Board, Composite Thermal Insulation, Sound Insulation, Noise Reduction, Short Construction Cycle, Strong Factory
Jianzhong Rock Wool Non-Disassembly Integrated Board, Composite Thermal Insulation, Sound Insulation, Noise Reduction, Short Construction Cycle, Strong Factory

$3.23

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong Rock Wool Integrated Panel, 5mm wavy wall insulation, lightweight and flexible sound absorption, large manufacturer
Jianzhong Rock Wool Integrated Panel, 5mm wavy wall insulation, lightweight and flexible sound absorption, large manufacturer

$3.23

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong Gypsum Perforated Composite Sound-Absorbing Panel, Thickened Density Calcium Silicate, High Noise Reduction Cost-Effectiveness, Large Manufacturer
Jianzhong Gypsum Perforated Composite Sound-Absorbing Panel, Thickened Density Calcium Silicate, High Noise Reduction Cost-Effectiveness, Large Manufacturer

$2.31

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong Professional Supplier of Rock Wool Integrated Panels Strong Decoration, Fire Retardant, High Safety and Strong Assurance
Jianzhong Professional Supplier of Rock Wool Integrated Panels Strong Decoration, Fire Retardant, High Safety and Strong Assurance

$3.23

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong elevator shaft soundproof felt 5mm DKL needle-punched corrosion resistant, fireproof and non-combustible, nationwide delivery
Jianzhong elevator shaft soundproof felt 5mm DKL needle-punched corrosion resistant, fireproof and non-combustible, nationwide delivery

$1.54

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong Custom Processing DLK Elevator Shaft Soundproof Felt Bending-resistant, Wear-Resistant, Dimensional Stable Source Manufacturer
Jianzhong Custom Processing DLK Elevator Shaft Soundproof Felt Bending-resistant, Wear-Resistant, Dimensional Stable Source Manufacturer

$1.54

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong Custom Processing Elevator Shaft Soundproof Felt 20mm Environmentally Friendly Flame Retardant and Excellent Thermal Insulation Large-scale Manufacturer
Jianzhong Custom Processing Elevator Shaft Soundproof Felt 20mm Environmentally Friendly Flame Retardant and Excellent Thermal Insulation Large-scale Manufacturer

$1.54

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong supplies elevator shaft sound-absorbing panels in large quantities, and the concave-convex HOREQ-D2 air conditioning machine room can also be used
Jianzhong supplies elevator shaft sound-absorbing panels in large quantities, and the concave-convex HOREQ-D2 air conditioning machine room can also be used

$1.38

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong composite damping soundproof panels are a strong manufacturer with large-scale supply and customized processing
Jianzhong composite damping soundproof panels are a strong manufacturer with large-scale supply and customized processing

$8.15

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong fireproof damping and soundproof boards, high-density, strong manufacturer with mass production and customization supported
Jianzhong fireproof damping and soundproof boards, high-density, strong manufacturer with mass production and customization supported

$8.15

MOQ: 1

Sign in to add to cart or request a quote.

Jianzhong reinforced vertical wire composite rock wool board, fire-resistant and flame-retardant, bulk wholesale, manufacturer customization
Jianzhong reinforced vertical wire composite rock wool board, fire-resistant and flame-retardant, bulk wholesale, manufacturer customization

$1.08

MOQ: 1

Sign in to add to cart or request a quote.

Contact Us

Get in touch — we typically respond within 24 hours

Sign in to Contact Supplier