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Product Applications and Our Advantages
1. Over 14 years of factory experience
2. High-quality control, competitive pricing, fast delivery
3. Small quantity orders accepted
4. Sample and drawing support available
5. OEM work possible
6. One-stop service

Shijin Factory has professional testing equipment and a strict quality control system.
We have passed ISO9001:2008 and TS16949 certifications and implement a 7S system to manage production and delivery.

Shijin Factory Capacity
Available Materials:
1. Stainless Steel: SS201, SS303, SS304, SS316, etc.
2. Carbon Steel: AISI 1045, 9SMnPb28, etc.
3. Brass: C36000 (C26800), C37700 (HPb59), C38500 (HPb58), C27200 (CuZn37), C28000 (CuZn40), etc.
4. Bronze: C51000, C52100, C54400, etc.
5. Iron: Grey iron and ductile iron
6. Aluminum: 6061, 6063, 7075, 5052, etc.

Product Showcase
Main Products: CNC machining, welding, CNC milling, precision machining, CNC manufacturing, CNC turning, machining process, machining parts, CNC machining center, milling machining, high-speed machining, metal machining, custom machining, CNC machined parts, machining metal, precision machining company, CNC lathe, CNC fabrication, machining center, 5-axis machining, metal milling, lathe, machining manufacturing, CNC engineering, machining manufacturer, CNC precision, CNC machining services, micro machining, stainless steel machining, machining company, turning machining, etc.
Our products have been exported to Japan, the United States, South Korea, and Europe for over seven years. Our leading products include various models and specifications of ball valves, pipe fitting parts, meter parts, flow meter parts, surface treatments, and more. We support sample services and have seven years of OEM manufacturing experience. Our service principles are cost-effective, efficient, and customer-oriented.
Packaging & Delivery
Packaging Details: Anti-rust paper, small box, and carton, with full consideration of practical situations.
Delivery Details: 20–30 days for CNC machining parts.

About Changzhou Shijin Precision Machinery Co., Ltd.
Changzhou Shijin Precision Machinery Co., Ltd. is a leading manufacturer and exporter based in Changzhou, China. Specializing in high-precision machined parts based on client designs or samples, our products are widely used in automotive, medical devices, wind power generation equipment, valve instrument fittings, ER fluid, and other fields. We hold ISO9001:2008 and TS16949 quality certifications. We provide CNC machining services such as turning, milling, drilling, grinding, cutting, jig grinding, optical profile grinding, and can also offer 4- or 5-axis CNC center processes. We also provide surface treatments like polishing, zinc plating, nickel plating, chrome plating, powder coating, e-coating, DIP coating, phosphate coating, anodizing, PVC powder coating, dichromate plating, and more. Our advanced equipment includes CNC lathes, automatic lathes, punching machines, and various auxiliary tools such as drilling, tapping, polishing, and grinding machines. Our quality control instruments include digital projectors, Rockwell hardness testers, height gauges, digital micrometers, microscopes, hydraulic pressure testing benches, various calipers, and thread ring and plug gauges. Our products are mainly used in metal, plastic, electronics, medical instruments, telecommunications, automotive, medical devices, wind power generation equipment, valve instrument fittings, ER fluid, and more.

Our Customers and Professional Service Team

FAQ:
1. Q: Are you a factory or trading company?
A: We are a professional factory, so our prices are very competitive. You are welcome to visit our factory.
2. Q: What about the quality of your product?
A: 100% inspection during production.
3. Q: What kinds of machining services do you offer?
A: Grinding, machining, CNC milling and turning, CNC metal processing, stamping, casting, forging, and assembly services.
4. Q: What materials do you supply?
A: Carbon steel, alloy steel, stainless steel, brass, copper, or as per your requirement.
5. Q: What is the delivery time?
A: For stock items, 5–7 days after receiving payment. For custom orders, about 20–35 days after confirming all details.
6. Q: What is your packaging?
Anti-rust paper, small box, and carton, fully considering practical conditions.
7. Q: What about warranty?
A: We are confident in our products and pack them carefully with PE foam, carton boxes, and wooden pallets to ensure safe delivery.
8. How to order high-precision OEM and customized machining parts for industrial machinery?
* You send us drawings or samples.
* We conduct a project assessment.
* We provide a design.
* You approve the design.
* We make a sample and send it to you.
* You confirm the sample and place an order with a 30% deposit.
* We start production.
Processing methods: custom medical precision parts, high-demand parts, precision machining, and hardware.
CNC machining, turning, milling, drilling, grinding, broaching, welding, and assembly.
Service principles: low cost, efficient, and customer-oriented.
9. Do you provide customized machining parts?
Yes, we manufacture according to your drawings and specifications.
Contact Us:
Changzhou Shijin Precision Machinery Co., Ltd.
Address: F1, Building B3, Hutang Science and Technology Industrial Park, Changzhou, Jiangsu, China
Postcode: 213162
Tel: 86-519-83989900-8005
Fax: 86-519-83811100
Cell: (0) 13861166733
Website: www.czshijin.com
If there's anything we can help with, please feel free to contact us. We're sure your inquiry or request will receive prompt attention.
Model NO.: Swiss-04
Trademark: SHIJIN or OEM
Transport Package: Customized according to customer requirements
Specification: Designed for use in petroleum pipeline systems
Origin: China
HS Code: 84819010
Production Details1 | Business Type: | OEM & ODM Manufacturer (Custom CNC Machining Services) |
2 | Standard: | JIS, ANSI |
3 | Products Range: | Automotive parts, wind power equipment accessories, ER fluid components, medical instruments, standardization of custom parts, motorcycle parts, machinery components, lighting parts, hardware accessories, electric motor products, etc. |
Agricultural machinery, electrical appliances, furniture hardware | ||
4 | Materials: | 1. Stainless Steel: SS201, SS303, SS304, SS316, etc. |
2. Carbon Steel: AISI 1045, 9SMnPb28, etc. | ||
3. Brass: C36000 (C26800), C37700 (HPb59), C38500 (HPb58), C27200 (CuZn37), C28000 (CuZn40), etc. | ||
4. Bronze: C51000, C52100, C54400, etc. | ||
5. Iron: Grey iron and ductile iron | ||
6. Aluminum: 6061, 6063, 7075, 5052, etc. | ||
5 | Machining: | Cleaning, turning, milling, drilling, grinding |
6 | Main Equipment: | CNC lathes, CNC milling machines, stamping machines, |
automatic lathes, grinders, thread rolling machines, tapping machines | ||
drilling machines, bending machines, etc. | ||
7 | Measuring & Testing Equipment: | Profile projector, Rockwell hardness tester, Vickers hardness tester, roughness tester, salt spray test machine, micrometers, height gauge, etc. |
8 | Accuracy: | Machining Accuracy: ±0.005mm |
Grinding Accuracy: ±0.005mm | ||
Surface Roughness: Ra0.8 | ||
Parallelism: ±0.005mm | ||
Verticality: ±0.005mm | ||
Concentricity: 0.003mm | ||
9 | Surface Treatment: | Polishing, deburring, chrome plating, nickel plating, zinc plating, silver plating |
Clear anodizing, black anodizing, carburizing, nitriding, heat treatment, etc. | ||
10 | MOQ: | 1 piece, small batch orders accepted |
11 | Drawing Format: | DWG, PDF, IGS, STEP, SLDPRT, SLDDRW, PRT, DRW, DXF, X_T, etc. |
12 | QC System: | 100% inspection before shipment |
13 | Certification: | ISO9001:2008, TS16949, SGS Factory Audit |
14 | Payment Term: | 30% T/T + 70% T/T, Western Union, PayPal, L/C |
15 | Trade Terms: | FOB, CIF, L/C |
16 | Lead Time: | 12–25 days after confirmation |
17 | Sample Lead Time: | 3–5 working days, free samples available |
18 | Transport Package: | Foam / Wooden Box |
19 | Origin: | China |
20 | Our Advantages: | Reliable Quality |
Competitive Price | ||
High Precision, High Quality, Tight Tolerance | ||
Continuous Improvement | ||
Defect-Free Products | ||
On-Time Delivery | ||
Customer Satisfaction | ||
Excellent After-Sales Service |
Product Applications and Our Advantages
1. Over 14 years of factory experience
2. High-quality control, competitive pricing, fast delivery
3. Small quantity orders accepted
4. Sample and drawing support available
5. OEM work possible
6. One-stop service

Shijin Factory has professional testing equipment and a strict quality control system.
We have passed ISO9001:2008 and TS16949 certifications and implement a 7S system to manage production and delivery.

Shijin Factory Capacity
Available Materials:
1. Stainless Steel: SS201, SS303, SS304, SS316, etc.
2. Carbon Steel: AISI 1045, 9SMnPb28, etc.
3. Brass: C36000 (C26800), C37700 (HPb59), C38500 (HPb58), C27200 (CuZn37), C28000 (CuZn40), etc.
4. Bronze: C51000, C52100, C54400, etc.
5. Iron: Grey iron and ductile iron
6. Aluminum: 6061, 6063, 7075, 5052, etc.

Product Showcase
Main Products: CNC machining, welding, CNC milling, precision machining, CNC manufacturing, CNC turning, machining process, machining parts, CNC machining center, milling machining, high-speed machining, metal machining, custom machining, CNC machined parts, machining metal, precision machining company, CNC lathe, CNC fabrication, machining center, 5-axis machining, metal milling, lathe, machining manufacturing, CNC engineering, machining manufacturer, CNC precision, CNC machining services, micro machining, stainless steel machining, machining company, turning machining, etc.
Our products have been exported to Japan, the United States, South Korea, and Europe for over seven years. Our leading products include various models and specifications of ball valves, pipe fitting parts, meter parts, flow meter parts, surface treatments, and more. We support sample services and have seven years of OEM manufacturing experience. Our service principles are cost-effective, efficient, and customer-oriented.
Packaging & Delivery
Packaging Details: Anti-rust paper, small box, and carton, with full consideration of practical situations.
Delivery Details: 20–30 days for CNC machining parts.

About Changzhou Shijin Precision Machinery Co., Ltd.
Changzhou Shijin Precision Machinery Co., Ltd. is a leading manufacturer and exporter based in Changzhou, China. Specializing in high-precision machined parts based on client designs or samples, our products are widely used in automotive, medical devices, wind power generation equipment, valve instrument fittings, ER fluid, and other fields. We hold ISO9001:2008 and TS16949 quality certifications. We provide CNC machining services such as turning, milling, drilling, grinding, cutting, jig grinding, optical profile grinding, and can also offer 4- or 5-axis CNC center processes. We also provide surface treatments like polishing, zinc plating, nickel plating, chrome plating, powder coating, e-coating, DIP coating, phosphate coating, anodizing, PVC powder coating, dichromate plating, and more. Our advanced equipment includes CNC lathes, automatic lathes, punching machines, and various auxiliary tools such as drilling, tapping, polishing, and grinding machines. Our quality control instruments include digital projectors, Rockwell hardness testers, height gauges, digital micrometers, microscopes, hydraulic pressure testing benches, various calipers, and thread ring and plug gauges. Our products are mainly used in metal, plastic, electronics, medical instruments, telecommunications, automotive, medical devices, wind power generation equipment, valve instrument fittings, ER fluid, and more.

Our Customers and Professional Service Team

FAQ:
1. Q: Are you a factory or trading company?
A: We are a professional factory, so our prices are very competitive. You are welcome to visit our factory.
2. Q: What about the quality of your product?
A: 100% inspection during production.
3. Q: What kinds of machining services do you offer?
A: Grinding, machining, CNC milling and turning, CNC metal processing, stamping, casting, forging, and assembly services.
4. Q: What materials do you supply?
A: Carbon steel, alloy steel, stainless steel, brass, copper, or as per your requirement.
5. Q: What is the delivery time?
A: For stock items, 5–7 days after receiving payment. For custom orders, about 20–35 days after confirming all details.
6. Q: What is your packaging?
Anti-rust paper, small box, and carton, fully considering practical conditions.
7. Q: What about warranty?
A: We are confident in our products and pack them carefully with PE foam, carton boxes, and wooden pallets to ensure safe delivery.
8. How to order high-precision OEM and customized machining parts for industrial machinery?
* You send us drawings or samples.
* We conduct a project assessment.
* We provide a design.
* You approve the design.
* We make a sample and send it to you.
* You confirm the sample and place an order with a 30% deposit.
* We start production.
Processing methods: custom medical precision parts, high-demand parts, precision machining, and hardware.
CNC machining, turning, milling, drilling, grinding, broaching, welding, and assembly.
Service principles: low cost, efficient, and customer-oriented.
9. Do you provide customized machining parts?
Yes, we manufacture according to your drawings and specifications.
Contact Us:
Changzhou Shijin Precision Machinery Co., Ltd.
Address: F1, Building B3, Hutang Science and Technology Industrial Park, Changzhou, Jiangsu, China
Postcode: 213162
Tel: 86-519-83989900-8005
Fax: 86-519-83811100
Cell: (0) 13861166733
Website: www.czshijin.com
If there's anything we can help with, please feel free to contact us. We're sure your inquiry or request will receive prompt attention.
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