FOB Price
Get Latest Price100 ~ 10000 / Set
|Minimum Order
Place of Origin:
China
Price for Minimum Order:
Minimum Order Quantity:
1 Set
Packaging Detail:
wooden case
Delivery Time:
It all depends
Supplying Ability:
1000 Piece per Month
Payment Type:
Western Union, L/C, T/T
連絡先担当者 jack
Siming Middle Road, Ningbo, Zhejiang
| Nitriding Steel: | *2CrMo, *8CrMoALA, etc |
| Cool work steel: | D2, SKD*1, 9Cr*8MoV etc. |
| Heat resistant steel: | SKH*1, GH**3 etc. |
Technical
Index
|
Steel
Material
|
*8CrMoALA,SKD*1.,D2 etc.
|
|
Hardness after
Hardening&Termpering
|
HB******0
|
|
Nitriding
Treatment
|
≥ *6 hours
|
|
Surface
Hardness
|
****4 HRC
|
|
Nitrided layer
depth
|
0.**0.8mm
|
|
Surface
Roughness
|
Ra0.4
|
|
Screw
Straightness
|
0.**5mm
|
|
Chromium-Plated Surface
Hardness after nitriding
|
≥**0HB
|
|
Chromium-Plating Layer
Thickness
|
0.***0.*0 mm
|
|
Bimetallic Layer
Hardness
|
****5 HRC
|
|
Depth of Alloy Layer
|
0.**2.0 mm
|
Grade
List
| Grade | Material | Process |
| Standard grade | *8CrMoAlA | Nitriding *6 hours |
| Bimetallic grade | *8CrMoAlA | HP/HVOF |
| TC-A grade | Tungsten carbide *0% | Centrifugal casting |
| TC-B grade | Tungsten carbide *5% | Centrifugal casting |
| TC-C grade | Tungsten carbide *0% | Centrifugal casting |
Operation Flow:
Customer Order → Product Design/Customer Drawing → Production Flow Arrangement → Material Procurement → Detecting → Blanking → Detecting → Rough Machining → Detecting → Quenching and Tempering → Detecting → Semi Finishing Machining → Detecting → Nitriding Treatment /Bimetallic Alloy Spraying Treatment → Detecting → Finish Machining → Detecting → Packing and Shipping
→ After-sale Service
Package
After inspected by
our QC team, products are packed in wooden
case
About JL
Products:
1.rich
strength***-We have our own
professional teams in the sales, design, production, inspection and
customer service areas. We concentrate to bring customers the most
perfect customer experiences.
2.high-quality
products***-We adopt a
series of advanced production and processing equipments such as CNC
machines , Stellite PTA welding machines to ensure the quality of
our products.
3.large
international market***-We do foreign
trade more than 5 years, we have a set of mature foreign trade
system, our customers are all over the world. We will continue to
expand our international market.
4.location
advantage***-We are located
in China’s screw town**- near the Ningbo Port and Shanghai
Port.
5.serious
and responsible attitude***-Over the years, we always
maintain a serious, professional and responsible attitude, make our
best efforts to meet customers’ demands.
6.professiona
design***-our company can produce screw
and barrel according to every customer's drawing and
need
Welcome to contact us~!
