Langfang Zhenghong Energy-saving Technology Co., Ltd

Licensed items: subcontracting of construction labor; construction engineering projects. (Projects that require approval according to law can only be carried out after approval by relevant departments, and the specific business items are subject to the approval documents or licenses issued by the relevant departments.) General items: technical services, technology development, technical consulting, technical exchange, technology transfer, technology promotion; manufacturing of thermal insulation and sound insulation materials; manufacturing of lightweight building materials; manufacturing of sealing fillers; production of fireproof sealing materials; manufacturing of building waterproof membrane products; sales of thermal insulation and sound insulation materials; sales of lightweight building materials; sales of sealing fillers; sales of fireproof sealing materials; sales of building waterproof membrane products; sales of chemical products (excluding licensed chemical products); retail of hardware products; operation of wires and cables. (Except for projects that require approval according to law, business activities can be independently carried out in accordance with the busines…

About Us

Licensed items: subcontracting of construction labor; construction engineering projects. (Projects that require approval according to law can only be carried out after approval by relevant departments, and the specific business items are subject to the approval documents or licenses issued by the relevant departments.) General items: technical services, technology development, technical consulting, technical exchange, technology transfer, technology promotion; manufacturing of thermal insulation and sound insulation materials; manufacturing of lightweight building materials; manufacturing of sealing fillers; production of fireproof sealing materials; manufacturing of building waterproof membrane products; sales of thermal insulation and sound insulation materials; sales of lightweight building materials; sales of sealing fillers; sales of fireproof sealing materials; sales of building waterproof membrane products; sales of chemical products (excluding licensed chemical products); retail of hardware products; operation of wires and cables. (Except for projects that require approval according to law, business activities can be independently carried out in accordance with the busines…

100.00

Integrity Score

100.00

Fulfillment Score

Our Brand

Langfang Zhenghong 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

Contact Us

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