- Material: Carbon Steel
- Connection: Common Bolt
- Standard: DIN, ANSI, GB, JIS, BSW
- Application: Machinery
- Length: 30mm-6000mm
- Delivery: Within 30days After Order Confirmation
- Type: Round Head
- Head Style: Round
- Grade: 12.9
- Finish: Color-Zinc Plated
- Diameter: M6-M36
- Transport Package: by Wooden Pallets
Surface treatment: PL, Zinc plated, HDG, Dacromet zinc, Black oxide, Nickel plated, Chrome plated, Cr+3, Brass platedÂ
Grade: 4.8-8.8Â
Standard: DIN, ANSI/ASME, BS, GB, JIS, Non-standardÂ
Diameter: M3 to M42Â
Length: 30MM to 3000MM Â
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| Materials | carbon steel, alloy steel, stainless steel, and so on |
| Standard | ASTM A193, A320, DIN975, DIN976, SAE J429 |
| Size | M3-M64 |
| Length | 30mm to 6000mm |
| Class | B7, B7M, L7, L7M, B16, B8, B8M |
| Grade | 4.6, 4.8, 6.8, 8.8, 10.9, 12.9 |
| Finish | Black, Zinc Plated, Galvanized, Hot Dip Galvanized, Nickel Plated, Chrome Plated |
| Marking | standard or as customer' s need |
| Inspection | in-house or the third party |
| Application | chemical industry, petroleum industry, construction industry, domestic installation, etc |
| Delivery Time | usually within 25-30 days after we have confirmed your order |
| MOQ | 1000 pieces or as your requirement |
| Packing | Bulk packing then on pallets or as per your requirement |
| Productivity | 3000000 tons per year |
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Our company is in full compliance with ISO9001 management system standard, and is well staffed with experienced and skilled personnel in respect of production, operation, research and development, management and service respectively. Besides maintaining good and close technical cooperation with many domestic colleges and universities, our company has been introducing advanced equipment and other items from abroad. In our plant, we have Ultrasonic Lace Machine, ultrasonic sewing machine, ultrasonic sealing machine, ultrasonic quilting machine, Ultrasonic Welding Machine, ultrasonic cutting machine,ultrasonic slitting machine, face Mask Machine, nonwoven bag making machine, shoe cover making machine, cap making machine and pleating machine,fabric pleating machine,automatic fabric pleating machine, multifunction fabric pleating machine,computerized pleating machine, computer controlled pleating machine of more than 40 types in 8 series. Our products are available in Singapore, India, Russia, Vietnam, Egypt, Bengal, Brazil, Turkey, Mexico, America, Spain, Argentina, Ukraine, Italy and Poland, etc. We enjoy a good reputation at home and abroad.
Ultrasonic equipment for various special purposes in different industries is available in our plant.
Mask machine,Mask machine production line
Changzhou Ruide Drying Engineering Technology Co., Ltd , http://www.rddryer.com