Heat Exchanger Frames & Boltnuts
| Material: | Zinc Coated Carbon Steel , Stainless Steel |
| Size: | M6 to M20 |
| Length: | Accept customized |
| Standard: | China, Germany, Japan, American |
Product Description

| Material: | Zinc Coated Carbon Steel , Stainless Steel |
| Size: | M6 to M20 |
| Length: | Accept customized |
| Standard: | China, Germany, Japan, American |
