Welcome to the website of Hebei Shengyi Plastic Technology Co., Ltd.
Products
Use: Tunnel slab highway, tunnel railway, tunnel road sound barrier. The road sound barrier is used on both sides of the road and the platform. It is used on both sides of the road and the platform. Expressway, urban express railway, high-speed railway, low-speed railway, subway, urban railway, light rail and bridge. Isolate sound and reduce noise.
Use: Tunnel slab highway, tunnel railway, tunnel road sound barrier. The road sound barrier is used on both sides of the road and the platform. It is used on both sides of the road and the platform. Expressway, urban express railway, high-speed railway, low-speed railway, subway, urban railway, light rail and bridge. Isolate sound and reduce noise.
Use: Tunnel slab highway, tunnel railway, tunnel road sound barrier. The road sound barrier is used on both sides of the road and the platform. It is used on both sides of the road and the platform. Expressway, urban express railway, high-speed railway, low-speed railway, subway, urban railway, light rail and bridge. Isolate sound and reduce noise.
Use: Tunnel slab highway, tunnel railway, tunnel road sound barrier. The road sound barrier is used on both sides of the road and the platform. It is used on both sides of the road and the platform. Expressway, urban express railway, high-speed railway, low-speed railway, subway, urban railway, light rail and bridge. Isolate sound and reduce noise.
Use: Tunnel slab highway, tunnel railway, tunnel road sound barrier. The road sound barrier is used on both sides of the road and the platform. It is used on both sides of the road and the platform. Expressway, urban express railway, high-speed railway, low-speed railway, subway, urban railway, light rail and bridge. Isolate sound and reduce noise.
Use: Tunnel slab highway, tunnel railway, tunnel road sound barrier. The road sound barrier is used on both sides of the road and the platform. It is used on both sides of the road and the platform. Expressway, urban express railway, high-speed railway, low-speed railway, subway, urban railway, light rail and bridge. Isolate sound and reduce noise.
Use: Tunnel slab highway, tunnel railway, tunnel road sound barrier. The road sound barrier is used on both sides of the road and the platform. It is used on both sides of the road and the platform. Expressway, urban express railway, high-speed railway, low-speed railway, subway, urban railway, light rail and bridge. Isolate sound and reduce noise.
Use: Tunnel slab highway, tunnel railway, tunnel road sound barrier. The road sound barrier is used on both sides of the road and the platform. It is used on both sides of the road and the platform. Expressway, urban express railway, high-speed railway, low-speed railway, subway, urban railway, light rail and bridge. Isolate sound and reduce noise.
Use: Tunnel slab highway, tunnel railway, tunnel road sound barrier. The road sound barrier is used on both sides of the road and the platform. It is used on both sides of the road and the platform. Expressway, urban express railway, high-speed railway, low-speed railway, subway, urban railway, light rail and bridge. Isolate sound and reduce noise.
Hebei Shengyi Plastic Technology Co., Ltd.
The company specializes in producing various materials such as composite extrusion, monomer extrusion, rubber plastic product docking molding, injection molded parts, molded parts, EPDM rubber sealing strips, foam rubber strips, PVC sealing strips, high-temperature resistant silicone strips, and various door and window sealing strips.
