Product Name Stainless Steel Sand Casting Parts

  • Brand Name: JTC
  • Material: SUS 304, SUS 316
  • Surface Treatment: Satin finish
  • Production Method: Making wax molds, Making shell, Melting wax, Post machining, Finishing
  • Certificates: Material certificate, QC reports, ISO 9001
  • FOB Price: $1.00-$100/Pieces
  • MOQ: 1 Pieces
  • Supply Ability: 5, 000, 000 Piece/Pieces per Month
  • Payment Terms: T/T, L/C, Western Union, Paypal payments
  • Delivery Time: About 20-25 days

Product Details

Product Application

Automatic equipments, Medical devices, Aerospace, Robots, Lockset.

Product Specifications

Item Name Stainless steel sand casting parts
Material SUS 304, SUS 316
Surface Treatment Satin finish
Production Method Making wax molds, Making shell, Melting wax, Post machining, Finishing
Casting Tolerance CT4-CT6 (GB/T 6414)
Finished Products Tolerance +/- 0.02mm or as per drawing requires
Facility Lost wax casting machine
Certificates Material certificate, QC reports, ISO 9001
Packing Individual packing with PE form + double-walled, corrugated fiberboard box
Delivery Generally 25-30 days for tooling and 15-20 days for products
Shipping By UPS/DHL/FedEx/TNT express; By air; By sea

Table 2 Limit measures for radius of curvature and chamfer height

Tolerance-class Limits in mm for nominal sizes in mm
0,5 to 3 above 3 to 6 above 6
f (fine) ± 0,2 ± 0,5 ± 1
m (medium)
c (coarse) ± 0,4 ± 1 ± 2
v (very coarse)

High Quality Control

  • ISO9001 & ROHS certified factory.
  • Check the raw material before running production.
  • Have the random inspection during the production.
  • Make the 100% inspection after production and record the measurements.

Our Testing Devices

  • CMM.
  • 2.5D measuring projector.
  • Roughness tester.
  • Hardness tester.
  • Digital micrometers.
  • Mitutoyo calipers.


Our Advantages

  • Direct factory with a very competitive cost.
  • High quality: the parts are manufactured 100% according to customers’ drawing and we offer customers a full QC report & goods picture for delivery approval before shipment.
  • Our salesman with rich expertise & experience and most of us are good at English speaking, we can communicate freely and provide you the excellent services.

Our Service

JTC Model Technologies Co., Ltd is specialized in manufacturing high precision investment casting parts, including Gray iron casting parts, Stainless steel investment casting parts and Brass investment casting parts. our main product is stainless steel sand casting parts with satin finish.

  • We study customers’ drawing carefully to 100% understand the requires, then we are able to advise a more cost-effective production technology based on our rich experiences and offer clients more options for better consideration.
  • We have a professional QC team to ensure your products with high quality and good final property.
  • We make inspection for all the dimensions on drawing and offer a full QC report for customers’ approval before shipment.

CNC Machining


Q: Which surface treatments is more common for these door lock sets?

A: Most of our customers require Satin finish, also called polished then brushed.

Q: What is your payment terms?

A: For tooling, we require 50% deposit and balanced after initial samples approved; For products amount, we require 50% deposit and balanced after you approved our goods pictures & QC reports before shipment.

Q: What kind of payment method do you accept?

A: We accept T/T, Paypal, Western Union.

Q: How to contact your company?

A: Please send an email with your request to or call 0086-13828709496 at any time, we will come back to you shortly.

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