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| Customization: | Available |
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| After-sales Service: | as Specification |
| Warranty: | 6 Months |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Payment Methods: |
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| Support payments in USD |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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| Material | Aluminum 6061, 6063, Stainless Steel, Iron, brass |
| Processing Craft | Drawings→ mould making → stamping →rough machining → CNC machining (if need) →surface treatment →product checking→ packing →delivery |
| Tolerance | ± 0.02mm |
| Surface Treatment | Electroplating, Chrome Plating, Zinc Plating, Nickel plating, Electrophoresis, Anodization, Polishing, Powder coating, Sandblasting, Passivation, Spray painting, Etc. |
| Quality Assurance | ISO9001:2015 Certified, SGS Certification |
| Inspection |
1.Foundry in-house: 100% inspection on critical dimension; 100% on appea rance. 2.Third Party inspection available upon requirement. |
| Mainly Testing Facility | Three-dimensional measuring instrument (CMM), Salt spray test box, Dynamic balance detector, Pneumatic detection |
| Quality Guarantee | 3 years |
| Features & Advantage |
1.High machining accuracy, the flatness within 0.1mm. 2.High strength and not easy to deform, has good electrical and thermal conductivity. 3.High finish appearance, smooth surface roughness is Ra3.2 after machining. 4.The machining precision is high and the assembly structure is seamless. 5.No granules, no spots and no painting peel off in appearance. |


1. Customized Design and Assembly
2. Small Order Allowed
3. Sample Production Available
4. Competitive Price due to factory direct supply
5. Strict QC and high quality
1.Small details make big difference. We promise:All the parts from our company have no sharp edge.
All dimensions are controlled according to your drawings. Every product will be fully inspected and carefully
packed to prevent the bump and rust in transit .
2. The craftsmanship of all parts we machined is controlled rigorously, Every product has its own process
card and process chart.
3. Our quality inspection procedure is quite strict.it must self-inspected during production, we have flow
inspectors and professional inspectors.
4. Each size of product must be tested one by one after completing production and provide quality report.
5. The most important point, we are the entity factory, not trading company. Price is the composition of the
actual product quality price. Quality can guarantee more controllable higher than trading company. The
price is competitive, at least reducing the trade company's service fee.
6.We have many years of export experience,exports to the US,Europe, Japan and other countries and
regions.
7.Our team are more professional. We have more reasonable price and better quality controlling than
trade company. And our language ability is also diversified.

| Product Name | deep drawing parts |
| Material | Carbon steel,stainless steel,aluminum,alloy,iron,brass,titanium,copper |
| Thickness | 0.8-5mm available |
| Dimensions | As per the design |
| Surface finish | zinc/nickel/chrome plated,powder coated,polished,anodized,painting,hot dip galvanized, brushed,passivated,KTL,etc |
| Tolerence | As per the requirement |
| Mould | In house design and produce and assemble |
| Sample production | available |
| Lead time | 15-25 days |
| Certificate | ISO9001 |
| Shipping port | Qingdao. Ningbo,Shanghai |
| Drawing format | PDF,DWG,DXF,STP,IGS,etc |
| Industries We Serve: | Machinery Parts, Auto Parts, Mining equipments, Furniture Hardware, Medical Equipments, Electrical Equipments, Construction Hardware, Agricultural,etc |

| Part Type / Characteristics | Recommended Primary & Inner Packaging | Anti-Corrosion Method | Outer (Shipping) Packaging | |
|---|---|---|---|---|
| Small, Precision Parts (e.g., connectors, terminals, miniature housings) |
Blister packs, plastic reclosable bags, or compartmentalized plastic boxes. | VCI bags or VCI paper wraps inside each unit package. | Strong 5-ply corrugated cartons, often vacuum-sealed in plastic film for moisture barrier. | |
| Medium Stamped/Formed Parts (e.g., brackets, covers, appliance panels) |
Individual wrapping in bubble wrap or foam. Separation with foam sheets or cardboard dividers inside cartons. | Light anti-rust oil spray or VCI sheets layered between parts. Desiccant bags added. | Heavy-duty double-wall cartons, often strapped to wooden pallets for stability. | |
| Large & Heavy Deep-Drawn Parts (e.g., automotive oil pans, housings, sinks) |
Foam or padded edge protectors on all corners and sensitive features. | Heavy-duty rust preventive oil or grease for long sea voyages. | Custom-made wooden crates or heavy-duty plywood boxes with internal bracing. Palletization is mandatory. | |
| Parts with Delicate Surfaces (e.g., polished, coated, plated finishes) |
Non-abrasive, acid-free tissue paper or soft foam wrap. Avoid direct plastic contact that can trap moisture. | VCI methods preferred over oils to preserve surface aesthetic. | Rigid cardboard or wooden boxes to prevent crushing. Clearly marked with "Surface Critical" labels. | |
Q1: Why choose us?
A: We have our own factory, Weifang Shengao Machinery Co., Ltd., so we can guarantee the quality of each product and provide you with competitive prices. We are committed to providing customers with first-class quality supply services, hoping to establish successful cooperative relationships with partners and become their preferred supplier.
Q2: What if you can't find the product you need on our website?
A: You can send pictures and drawings of the required products by email, and we will confirm whether we have them. Or you can also send samples by DHL/TNT, and we will tailor them for you.
Q3: How to customize (OEM/ODM)
A: If you have new product drawings or samples, please send them to us. We can customize the hardware according to your requirements. We will also provide professional product suggestions to make the design more specific and maximize performance.
Q4: Can you strictly follow the tolerances on the drawings and meet high precision requirements?
A: Yes, we can, we can provide high-precision parts and manufacture parts according to your drawings.
Q5: What is the payment method? How should I order and pay?
A: We accept T/T (bank transfer), Western Union, L/C.
Sample: 100% paid with order;
Production: 30% deposit paid by T/T before arranging production, and the balance paid before shipment.
Q6: What is your minimum order quantity?
A: The minimum order quantity depends on the customer's needs, usually 100-200 pieces. in addition, we also accept trial orders before mass production.
Q7: How long is your delivery time?
A: Standard parts: 7-15 days
Non-standard parts: 15-25 days
We will deliver as soon as possible while ensuring quality. The production cycle will vary greatly according to product size, technical requirements and quantity. We always meet customer requirements by adjusting the workshop schedule.
Q8: Which mode of transportation is better?
A: Generally speaking, due to the heavyweight of the product, we recommend shipping by sea, and we also respect your opinions on other modes of transportation.
Q9: Can I know the progress of my product without visiting your company in person?
A: We will provide a detailed product schedule and send weekly reports with digital photos and videos to show the progress of processing.
Q10: How to ensure quality?
A: The company has strong technical support, and all our processes strictly follow ISO9001:2008 procedures. From production to delivery, we always strictly control quality.
Q11: If the product you produce is of poor quality, can I refund it?
A: We strictly produce according to the drawings or samples until you are 100% satisfied. In fact, we will not take the risk of producing inferior products. 
If there is anything we can help you, welcome to contact us anytime!