Round Shape S136 Precision Mold Parts With 48-52 HRC EDM Processing

1. Part Machining: Internal- external lapping, lathe machining, discharging processing were used in this precision mold parts.

2. Material of Part: Stainless steel S136 and so on.

3. Machining Equipments: Internal- external lapping machine, EDM machine, lathe machine and so on.
Surface Treatment: Heat treatment, polishing, PVD/CVD coating and so on.

4.Testing Tool
Measuring Projector, Mitutoyo Digital Height Gauge, Feeler Gauge & Plug Gauge & Thread Gauge, Hardness Inspection Instrument, Salt spray testing machine, Roughness Tester, etc

5. Various Precision Parameters:

Accuracy of EDM: 0.002 mm

• Accuracy of Grinding processing: 0.001 mm
• Tolerance: 0.005 mm
• Or it depends on your drawings.

Part Specification:

Why choose us

• We as a manufacturer are specialized in all kinds of precsion core pins cavity pins insert pins
• Good experience of 8 years to make Stamping die parts,Injection die parts,Auto parts, metal-working products.
• Have advanced production equipments and experienced operators.
• Good experience of OEM and ODM for our customers.
• Provide best price, good quality and fast delivery.

What we can do?

1. Core pin,cavity pin,insert pin etc
2. HSS punch ,Precision punch ,Special-shaped punch
3. Ejector pins,ejector sleeve,two-stage ejector pins etc
4. Guide pillars ,Guide bushings ,Guide post set
5. Slide Core Units,Latch locks,locating Series

Quality Control

SENLAN has strict quality control system from the raw material incoming to finished products outgoing. Our mould parts are guaranteed high precision,high polished and long service life.

Below are our main quality inspection items in the whole production process:
Material incoming: 100% inspection

Rough Finished:100% inspetion
Heat treatment: random inspection
Face grinding: 100% inspection
Center-less cylindrical grinding: 100% inspection
OD/ID grinding: 100% inspection

EDM:100% inspection

Wire-Cutting:100% inspection
Packing: the final 100% inspection before the formal shipment

Package
Coated with anticorrosive oil, packed in carton box

Delivery

Delivery time is usually 7-15 working days for type of ejector pin, specific time is according to quantity.

Shipping

We ship using express such as DHL, UPS, FEDEX etc. or according to customer's requirement . It takes about 3-5 days to arrive your front door, and proof of shippments are provided with a shipping or tracking number. And we ship by occean shippment for larger quantity items, it will be economic for customers.

FAQ

Q:What is your quote elements?
A:Product standard: model + size, or customer Drawing.

Q:How can you ensure the quality?
A:We have QC department to control the quality from the begining of production until goods finish.

Q:If you make poor quality goods,will you refund our fund?
A:As a matter of fact, we wont take a chance to do poor quality products. Meanwhile, we manufacture goods quality products until your satisfaction.

Q. Do you test all your goods before delivery?
A: Yes, we have 100% QC test and QC report for mold parts before delivery.

Q. Can you produce according to the samples or drawings?
A: Yes, we can produce parts by your samples or technical drawings