Qingdao Qiangsenyuan Technology Co., Ltd. is a processing manufacturer specializing in the customization of various non-standard parts. Our products mainly include CNC investment casting parts, CNC die casting parts, CNC sand casting parts, CNC machining parts, etc.
Our company is equipped with a number of processing production lines to meet the mass production requirements of different customers. At the same time, our company is equipped with a professional testing department and advanced testing equipment to ensure excellent product quality.
We have become a trusted partner for domestic and foreign customers. Our products have been exported to many countries in America, Europe, Asia, etc. The excellent quality and professional service have also received praise and recognition from many customers.
Specifications description
| Machining process |
Sand casting, CNC machining |
| Optional material |
aluminum alloy, zinc alloy, copper alloy, tin-lead alloy, magnesium alloy, etc.
various cast iron, carbon steel, low alloy steel, tool steel, stainless steel, heat-resistant steel, etc.
Cast iron: QT200, HT200, QT400, QT450, etc.
Copper: H59, BC3, CuSn10P, etc.
All materials are with material certificates, in compliance with international material specifications and material substitution levels. |
| Optional surface treatment |
sand blast, polish, powder coating, lacquer coating, etc. |
| Size |
According to customers' drawings or samples |
| File Formats |
Solid Works,Pro/Engineer, AutoCAD(DXF,DWG), PDF,TIF etc. |
| Application |
Mechanical parts, industrial equipment, telecom communication equipment, Auto & Motorcycle & Bicycle parts, etc. |
Products cases
Manufacturing
Investment casting/lost wax casting
CNC maching
Quality control
Packaging
FAQ
1. How can I get the quotation?
You can send us a mail or contact us by whatsapp, wechat, etc. And send us your detailed requirements(drawings, materials, quantity, tolerance, surface treatment, etc.), and we will calculate detailed cost for you.
2. If we don't have detailed drawing, can you make drawing for us?
Yes, we have professional engineer team can assist you to make drawings.
3. When can I get the sample?
The production time of molds needs to be determined according to your products. Usually, the processing of molds and the production of samples can be completed in about 20 days.
4. How long is the production time?
14 to 30 working days based on the order quantity.
5. What is the payment method.
Molding and tooling: 100% TT advanced.
Parts product order: To be confirmed according to the actual order situation.
6. What kind of drawing format is workable for you?
PDF, STP, STEP, LGS, ISGS, OBJ, STL, GLB, DWG, etc.
7. How do I know the production? and shipping process?
We will double confirm your requirements and send you the sample before the mass production . During the mass production, we will regularly report to you the production progress.
8. How do I know the shipping process?
Before shipment we will confirm with you about all the details including CI and other attention issues. After ship out, we will inform you of the tracking number and keep updating the latest shipping information for you.
We do hope to establish long-term cooperation with you. Should you have interest or any question, please contact us with no hesitate as below:
ซัพพลายเออร์ที่ผ่านการตรวจสอบแล้ว 
Qingdao Qiangsenyuan Technology Co., Ltd. is a processing manufacturer specializing in the customization of various non-standard parts. Our products mainly include CNC investment casting parts, CNC die casting parts, CNC sand casting parts, CNC machining parts, etc.
