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.
CNC machining process aluminum parts
Sand blasting and anodized natural
Aluminum extrusion + CNC machining
As per drawing required
3 Axis CNC machining center
Material certificate, QC reports
White paper + PE foam + double-walled, corrugated fiberboard box
Generally 20-25 days after order and all details confirmed.
By UPS/DHL/FedEx/TNT express; By air; By sea
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: Where is your factory?
A: We are located in Shenzhen city, Guangdong province, China.
Q: Which production technologies are you offering?
A: We offer milling, turning, drilling, tapping, grinding… etc.
ACCORDING TO DIN ISO 2768-2
General tolerances for linear measures and level squares with four tolerance classes are useful for simplifying drawings. By choosing the tolerance class precision levels common in workshops should be taken into account.
If smaller tolerances are needed or bigger ones are more economical, then these tolerances are indicated next to the nominal size.