Ningjin Zhiyuan New Material Co., Ltd. was established in 2002, mainly committed to the development, production and sales of sound-cancelling, heat insulation and high performance heat resistant fiber products.  The main products :Fiberglass sound  insulation cotton,Fiberglass pipe(Glass Fiber Tube),fibeGlass r molded parts,basalt fiber sound  insulation cotton,Fiberglass Needle Mat ,basalt fiber Needle Mat,Fiberglass Heat Shield mat,basalt fiber Heat Shield mat,basalt fiber tube,basalt fiber strip, muffler Heat Shield,exhaust Heat Shield,Turbocharger Parts Heat Shield,purifier Heat Shield,Battery insulation cover,Generator Heat Shield,Engine sound  insulation cotton,wiring harness Heat Shield,oil tube Heat Shield,fuel tank Heat Shield,Generator unit Heat Shield ETC.

Application:engine,exhaust,system,car,transportation,engineering machinery,Heavy equipment,military industry,special equipment,oil pipe,chemical,electric power,ship,Home Appliance ,generator unit and so on,All industries and customers that need insulation and noise reduction.
Fiberglass sound  insulation cotton technical specification :

Product advanage

1. long service life
2. Zero blow out rate
3. Excellent volume persistence
4. Excellent high  temperature resistance and corrosion resistance
5. High tensile strength at operating temperature
6. Excellent sound-absorbing ability
7. The best density

Product type and packing method:

1. In the form of bags, weight specified by customer
2. The bag materials are PE, PP, OPP, glass fiber, cotton fiber, etc
3. The expanded fibers are filled into mesh bags or bags, which can be flexibly adjusted according to different muffler types  
4. Make molded parts and supply to customers
5. Accurate size matching
6.  Easy Reliable Installation
7. Our patented molded parts can obtain accurate size matching, so as to ensure the best sound-absorbing effect, simplify the assembly, and shorten the production process of muffler effectively

1, Are you factory or trade company?