Customized Manufacturer of High-Strength Building Embedded Parts Metal Welding
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Product Highlights
- High-Strength Materials: Available in Q235B and Q355B carbon steel with yield strength up to 355 MPa.
- Durable Surface Treatment: Hot-dip galvanizing applied for superior anti-corrosion protection and longevity.
- Strict Quality Control: 100% inspection performed, with pre-production samples before mass manufacturing.
- Custom Manufacturing: Supports custom welding methods, dimensions, and surface treatments based on drawings.
- CE Certified: Products meet CE certification standards for safety and quality compliance.
- One-Year Warranty: Comprehensive one-year warranty coverage for after-sales service and peace of mind.
Product Attributes
- Customization
- Available
- After-sales Service
- One Year
- Warranty
- One Year
- Model NO.
- GC-J10
- Application
- Engineering and Construction
- Certification
- CE
- Surface Treatment
- Yes
- Technics
- Cutting, Welding, Corrosion Protection
- Material
- Carbon Steel
- Type
- Connectors for Curtain Walls and Building Structur
- Welding Method
- Arc Welding, Submerged Arc Welding, etc.
- Quality
- High Quality
- Technologies
- Hot Rolling
- Quality Control
- 100% Inspection
- Transport Package
- Standard Export Packaging
- Specification
- Can be customised
- Trademark
- GUOCHENG
- Origin
- Yantai, Shandong
- Production Capacity
- 1000
- Package Size
- 1000.00cm * 1000.00cm * 1000.00cm
- Package Gross Weight
- 10000.000kg
- Lead Time
-
30 days (1 - 1000 Pieces)
To be negotiated ( > 1000 Pieces)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description

| Parameter Category | Q235B | Q355B |
| Substrate material | Carbon structural steel | low alloy high strength structural steel |
| Yield strength (ReL) | ≥ 235 MPa | ≥ 355 MPa |
| Tensile strength (Rm) | 375 - 500 MPa | 470 - 630 MPa |
| Anti-corrosion treatment | Hot-dip galvanizing | Hot-dip galvanizing |






1. Q: What information is required for a quote?
A: To expedite the quoting process, please provide the following details with your inquiry.
1) Comprehensive drawings (STEP, CAD, PROE, DXF, and PDF formats)
2) Material specifications (ALU., STEEL, IRON, COPPER, etc.)
3) Surface treatment preferences (anodizing, powder coating, sandblasting, plating, polishing, brushing)
4) Quantity (per order/ per month/ annual)
5) Do you have any special demands or requirements, such as packing, labels, delivery? Please let us know your needs, so we can ensure your expectations are met with precision and care.
2.Q: What shall we do if we do not have drawings?
A: No worries, simply send your samples to us, accompanied by drafts specifying the Thickness, Length, Height, and Width. Our expert engineering team will craft detailed CAD or 3D files for you, ensuring a seamless process.
3.Q:How do we ensure quality?
A:Samples are pre-produced before mass production and final inspection is mandatory before shipment
4.Q:What can you buy from us?
A:Sheet metal parts, steel structure parts, precision machined parts, special metal parts, etc. can be customised.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI2451626". Items marked "" are certified.
Company Profile
Yantai Guocheng Metal Co., Ltd. Was established in 2017, specializing in the production of metal products and accessories. As a comprehensive metal processing and manufacturing enterprise, GUOCHENG enjoys solid experience and advanced production tools. Located in China's Shandong Province, GUOCHENG has chosen a strategic location that provides the necessary proximity for the development of its operations. It is located close to major highways, just a 2-hour drive from Qingdao. Our engineering department employs specialists in the design and production of metal structures. Our mechanical welding know-how and compliance with industry standards guarantee maximum quality control.
As a specialist manufacturer, we draw on our expertise in the production of metal components and equipment. Since the establishment of our company, we have adhered to the business principle of "quality first, customer first, reputation-based", and always tried our best to meet the potential needs of customers. Our company is sincerely willing to cooperate with enterprises from all over the world to achieve a win-win situation, because the trend of economic globalization has developed with an irresistible force.
About Our Factory & Business Background
- Address
- No. 18, Binglun Road, Zhifu District, Yantai, Shandong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
- Average Lead Time
-
Peak Season Lead Time: 3-6 months
Off Season Lead Time: 1-3 months - Nearest Port
- Yantai Port, Qingdao Port, rizhao Port
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2018-03-09
- Main Markets
- North America, Southeast Asia, Eastern Asia, Western Europe
FAQ
- What information is required for a quote?
- Please provide comprehensive drawings (STEP, CAD, PROE, DXF, PDF), material specifications, surface treatment preferences, quantity, and any special demands like packing or labels.
- What if we do not have drawings?
- You can send samples with drafts specifying Thickness, Length, Height, and Width. Our engineering team will create detailed CAD or 3D files for you.
- How do you ensure product quality?
- We produce samples before mass production and conduct mandatory final inspections before shipment to ensure quality standards are met.
- What types of products can be customized?
- We can customize sheet metal parts, steel structure parts, precision machined parts, and special metal parts.
- What materials are used for these connectors?
- We use Carbon structural steel (Q235B) and low alloy high strength structural steel (Q355B) for high strength and durability.
- What is the lead time for orders?
- Lead time varies by season: 1-3 months during off-season and 3-6 months during peak season.
- What payment terms are accepted?
- We accept LC, T/T, D/P, PayPal, Western Union, Money Gram, and small-amount payments.
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