|CNC machining process brass parts|
JTC Model Technologies Co., Ltd is specialized in manufacturing high precision CNC machining parts, including Aluminum CNC machining parts, Stainless steel CNC machining parts, Brass CNC machining parts, Plastic CNC machining parts. All our products are 100% meet customers’ drawing requires and comply with international quality standards, we offer customers a full QC report with REAL measurements for delivery approval before shipment to ensure the reject radio lowest.
Item name: CNC machining process brass parts
Material: Brass,Bronze, Brass alloy
Surface treatment: Plain,Acid pickling
Production Method: CNC milling,drilling, tapping, grinding
Tolerance: As per drawing required
Facility: 3 Axis CNC machining center
Certificates: Material certificate, QC reports
Packing: Bulk + PE bag + double-walled, corrugated fiberboard box
Delivery: Generally 20-25 days after order and all details confirmed.
Shipping: By UPS/DHL/FedEx/TNT express; By air; By sea
1>CNC machining centers (4 axis) 5 sets
2>CNC machining centers (3 axis) 8 sets
3>CNC precise lathes 10 sets
4>Automatic lathes 10 sets
5>Tapping machine 2 sets
1>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.
2>We have professional QC team to ensure your products with high quality and good final property.
3>We make inspection for all the dimensions on drawing and offer full QC report for customers’ approval before shipment.
High Quality Control:
1>ISO9001 & ROHS certified factory.
2>Check the raw material before running production.
3>Have the random inspection during the production.
4>Make the 100% inspection after production and record the measurements.
1>Direct factory with very competitive cost.
2>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.
3>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.
Q: Are you trading company or manufacturer?
A: We are a direct factory, specialized in offering metal processing services.
Q: How to ensure the quality?
A: We have a complete set of advanced inspecting devices to ensure the product with high quality, and we provide a full QC report to customers for approval before shipment.
Q: Which production technologies are you offering?
A: We offer milling, turning, drilling, tapping, grinding… etc.
Q: Do you provide samples? Is it free or extra?
A: Yes, we are able to provide samples, but require a min. sample set-up charges, as the samples are customized. Sample charges can be returned when mass production.
Q: How long is your delivery time?
A: Generally 15-20 days after order and all details confirmed and it shall be confirmed by seeing how complex the part is and the order quantity.
Table1 Limits for linear measures
Tolerance-class Limits in mm for nominal sizes in mm
0,5 to 3 above 3 to 6 above 6 to 30 above 30 to 120 above 120 to 400 above 400 to 1000 above 1000 to 2000 above 2000 to 4000
f (fine) ± 0,05 ± 0,05 ± 0,1 ± 0,15 ± 0,2 ± 0,3 ± 0,5 -
m (medium) ± 0,1 ± 0,1 ± 0,2 ± 0,3 ± 0,5 ± 0,8 ± 1,2 ± 2
c (coarse) ± 0,15 ± 0,2 ± 0,5 ± 0,8 ± 1,2 ± 2 ± 3 ± 4
v (very coarce grob) - ± 0,5 ± 1 ± 1,5 ± 2,5 ± 4 ± 6 ± 8
For nominal sizes below 0,5 mm the limit measures are to be indicated directly at the nominal measure. CNC Machining Parts Free Sample