D21mm 21mm, High Precision 52100 100cr6suj2/420ss 440ss Tr (RC/ZRO) Tp Zb Cylindrical Roller Rollers Are Used in Aerospace, Medical Equipment
Nantong Tongji Co., Ltd / 2022-06-08
- Customized：Customized
- Certification：ISO
- Standard Parts：Yes
- Universal：Yes
- Type：Bearing Roller
- Material：AISI52100, Suj-2, Stainless Steel, 100cr6
=== Base Info ===
- Grade：up to G2, According to DIN5402-2012.
- Product Item：1mm-200mm Roller
- Size：Standard Size and Custom Non-Standard Size
- Roller Type：Solid or Hollow or Drilled
- Application：Bicycle Parts, Cosmetic, Bearing, Toys Ect
- Surface：Polished, Plating or Coating
- Transport Package：Dry, Light Oil. Plastic Bag-Box-Carton-Case
- Specification：Standard
- Trademark：DIHUI
- Origin：Shandong, China
- HS Code：8482910000
- Production Capacity：10000
=== Description ===
*Range:
--Dia: 3mm-200mm.
--Length: 3mm-200mm
*Grade:DIN 5402-1: G1/GN , GB/T 4661:G1~G3.
* Profiling: Logarithmic profile, relieving end roller. 
1. Founded in 1989, Shandong Dihui Machinery Technology Co., Ltd. is a large-scale rolling element manufacturer.
2. Advanced production and testing equipment. Including 98pcs cold forging machines, 46pcs vertical 4980 ball mills, 42pcs 4980 ball grinding machines, 56pcs 4780 lapping machines, 4pcs heat treatment equipment, 68pcs punching machines, etc.
3. Mainly produces stainless steel balls, high/medium/low carbon steel balls, bearing steel balls, ceramic balls, glass balls, roller, needles and etc., with over 55 billion annual output balls of various specifications.
4. ISO 3290-1-2014, GB/T308.1-2013, DIN 5401-2002 standard, We provide balls, rollers, needles, etc. of various specifications and materials, precision G5-G1000 and specifications of 0.5mm-120.0mm.
5. Widely used in the aerospace industry, automotive industry, precision instruments, meters, toys, motorcycles, bicycles, bearings, luggage, universal wheels, slide rails, medical equipment and food machinery, and puncture decorations and etc.
1. Do you like to accept small orders?
We enjoy growing up together with all our clients, whatever big or small. You will become bigger and bigger to be with us.
2. Will you send me a free sample?
Yeah, we'd love to; can you pay for the delivery?
3. Could you accept OEM and customization?
YES, we can customize for you according to sample or drawing.
4. Is it your company factory or Trade Company?
We have our own factory and you welcome to come and visit.
5. What certification do you have?
We have ISO 3290-1-2014, SGS, IATF16949 certifications.
6. Could you tell me the payment term for your company can accept?
We accept the TT, L/C, West Union, MoneyGram, and other ways. The customer can choose the way to deliver to you, goods by sea or air. We will do our best to serve our customers.
7. Could you tell me the delivery time of your goods?
3-7 days stock goods and other goods according to the quantity of about 3-21 days.
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