Materials: | Carbon steel, Alloy steel, Stainless steel |
Surface treatment: | Plain, Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet. |
Grades:Â | 4.8,8.8,10.9,12.9,A2-70,A4-70 |
Standards: | DIN, ISO,GB, JIS, ASME and ANSI, Non-standard, Custom Drawing. |
Certification: | ROHS, REACH |
Thread: | Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF. |
Sizes: | M1.4X3-M42X300, 1/8X1/4-4X20 inches. |
Packing: | Small box/Carton, Cartons Bulk/Pallet, Gunny Bag. |
100% Customer Satisfaction Guarantee
If for any reason you are not completely satisfied with your purchase, simply return it for exchange, replacement, or refund.
Â
FAQ
1. What are your main products?A: Fasteners,bolts,nuts,screws,washers etc.
2. Do you have a minimum order?
A: No, you can order as much or as little as you need.
3. Do you have a minimum quantity?
A: No, you can buy any quantity.
4. What is your delivery time?
A: It depends on if we have stock or not,if we have stock goods,we can delivery within 3 days after receive the payment.And normally our production time is 20days for one container(20-26 tons) products.
5. What is your payment term?
A: Mostly we use 30% advance payment by T/T,70% before shipment.
6. How is your quality?And what if we don't satisfied with your quality?
A: We produce your order strictly by your request.If the quality is not acceptable,we will refund you.
7. What about the warranty?
A: We are very confident in our products,and we pack them very well to make sure the goods in well protection.
To avoid any subsequent trouble regarding quality issue,we suggest you check the goods once you receive them.If there is any transport damaged or quality issue,please take detail pictures and contact us as soon as possible,we will properly handle it to make sure your loss to reduce to the smallest.
Â
A: As we have more than thousands of products,it is really too hard to send all of catalog and price list for you.Please inform us the style you interested,we can offer the price list for your reference.

Materials: | Carbon steel, Alloy steel, Stainless steel |
Surface treatment: | Plain, Black, Zinc Plated(ZP), Yellow Zinc Plated (YZP)and Hot DIP Galvanizing(H. D. G. ), Dacromet. |
Grades:Â | 4.8,8.8,10.9,12.9,A2-70,A4-70 |
Standards: | DIN, ISO,GB, JIS, ASME and ANSI, Non-standard, Custom Drawing. |
Certification: | ROHS, REACH |
Thread: | Metric Coarse, Metric Fine, UNC, UNF, BSW, BSF. |
Sizes: | M1.4X3-M42X300, 1/8X1/4-4X20 inches. |
Packing: | Small box/Carton, Cartons Bulk/Pallet, Gunny Bag. |
100% Customer Satisfaction Guarantee
If for any reason you are not completely satisfied with your purchase, simply return it for exchange, replacement, or refund.
Â
FAQ
1. What are your main products?A: Fasteners,bolts,nuts,screws,washers etc.
2. Do you have a minimum order?
A: No, you can order as much or as little as you need.
3. Do you have a minimum quantity?
A: No, you can buy any quantity.
4. What is your delivery time?
A: It depends on if we have stock or not,if we have stock goods,we can delivery within 3 days after receive the payment.And normally our production time is 20days for one container(20-26 tons) products.
5. What is your payment term?
A: Mostly we use 30% advance payment by T/T,70% before shipment.
6. How is your quality?And what if we don't satisfied with your quality?
A: We produce your order strictly by your request.If the quality is not acceptable,we will refund you.
7. What about the warranty?
A: We are very confident in our products,and we pack them very well to make sure the goods in well protection.
To avoid any subsequent trouble regarding quality issue,we suggest you check the goods once you receive them.If there is any transport damaged or quality issue,please take detail pictures and contact us as soon as possible,we will properly handle it to make sure your loss to reduce to the smallest.
Â
A: As we have more than thousands of products,it is really too hard to send all of catalog and price list for you.Please inform us the style you interested,we can offer the price list for your reference.

Needle roller punching machine series
The punching machine is a kind of mechanical equipment that is driven by the power mechanism after the raw material is installed, and the punching die acts on the material to complete the punching. The punching machine can perform operations such as sheet processing, stamping, molding, embossing, etc. that force metal into the mold.
The series of desiccant deoxidizer film perforating needle rollers developed by our company adopts imported alloy steel wire needles with high strength and good abrasion resistance, and advanced perforation technology. The processing accuracy reaches the same level in the world. The air permeability detection is uniform and stable.
This series of needle rollers are widely used for perforating various kinds of desiccant deoxidizer films for food, various kinds of micro-perforated or air-impermeable plastic packaging films, and medicinal packaging films. There are cold perforated needle rollers for direct perforation and heated perforated needle rollers.
Our company specializes in the supply of desiccant perforated needle rollers, deoxidizer film perforated needle rollers, wholesale of film perforated needle rollers, product quality and processing technology reliability, and stability are at the domestic advanced level, and can be produced according to customer requirements. Special specifications of needle roller, needle ring products. Welcome customers to consult.
Desiccant punching machine, deoxidizing film punching needle roller, plastic packaging film punching machine, cement woven bag punching machine, OPP film slotting roller punching machine, medical material precision punching machine
Changzhou Puyisen Machinery Technology Co., Ltd. , https://www.pysmachine.com