Alloy Steel Upper Flange Valve Assembly

• Customization: Available
• Certification: ISO, SGS
• Power Supply: Valve Actuator Parts
• Model NO.: Upper Flange
• Temperature: Ordinary Temperature
• Connection: Flange
• Material: Ss41,SS304,SS316,A105,A182 F91,A182 F22 Cl.3
• Transport Package: Plastic Bag+Carton+Pallet
• Specification: 1000mm*1000mm*500mm
• Trademark: Changjin
• Origin: China
• Production Capacity: 1000t

Product Description

Product Description

	Product Description
Material	SS41,SS304,SS316,A105,A182 F91,A182 F22 CL.3
Mould features	Advanced design,  Logical structure,  High precision,  Qualified materials, Long lifetime, Short delivery time.
Standard	ASTM/JIS&BSW&GB&DIN
Certificate	ISO9001,ISO14001,ISO45001,SGS
Tolerance	>0-6:±0.1;>6-30:±0.2;>30-120:±0.3;>120:±0.5
Dimension	As per customers' request

Processing	Step1: structural section Step2: CNC turning, CNC turning and milling compound processing, 3/4/5 axis CNC milling, drilling, wire-cutting, EDM, grinding etc. Step3: Surface treatment
Surface	Anodize, Plating, Brushing, Polishing, Blackened, Powder coating, Sandblasting, Laser engraving, ED- Coating, Chromate Plating, Zinc Plating, Dacromat Coating, etc.
Marking	laser marking,Air marking
Inspection	material, dimension, heat treatment, hardness, NDT, surface
Quality	ISO9001, PPAP control production
Lead time	as per clients' requirements
Delivery	Express for sample, ocean shipping/air for mass production
Our Capabilities	CNC machining, CNC center machining, drilling, milling, turning, grinding, tapping, die casting, casting, forging, stamping

Engineering&manufacturing services	R&D process, tooling and gauging design, product design Integrated CAD/CAM system, test and measuring
Packing	Eco-friendly pp bag / EPE Foam /Carton boxes or wooden boxes  As customer's specific requirements

Detailed Photos

PRODUCTS SHOW

OUR WORK SHOP

CASTING EQUIPMENT

FORGING EQUIPMENT

MACHINING EQUIPMENT

INSPECTION

Company Profile

Qingdao Xinchangjin Machinery Co., Ltd., established in 2008, specializes in machinery manufacturing. Our expertise encompasses the R&D and production of Crane Hoist Parts, valve accessories, reducers, and other mechanical products. As a modern enterprise, we seamlessly integrate R&D, manufacturing, international trade, marketing, and comprehensive services. With a foundation built on advanced technology, superior quality, and innovative practices, we strive to deliver top-tier machinery products and coordinated services. This includes everything from casting and forging non-ferrous metal raw materials to fabricating finished parts and providing integrated machining solutions.

Packaging & Shipping

We meticulously design the optimal packaging for each part during sample development, taking into account the part's structure, quantity per lot, and specific customer requirements.

Certifications

Quality, performance, and user satisfaction have always been our priorities. We have achieved new heights in management by complying with ISO9001:2015 (International Quality), ISO 14001:2015 (Environmental), and ISO 45001:2018 (Occupational Health and Safety Management Systems).

FAQ

Q: Are you a factory or trading company?
A: We are a factory.
Q: What do I need for offering a quote?
A: Please provide detailed drawings (PDF/STEP/IGS/DWG...) along with material, quantity, and surface treatment information.
Q: How about the MOQ?
A: The MOQ depends on your specific needs. We also welcome trial orders before mass production.
Q: Can I get a quote without drawings?
A: Yes, we welcome your samples, pictures, or drafts with detailed dimensions for an accurate quotation.
Q: How long can I have the sample?
A: Depending on your product and requirements, it usually takes between 7-20 days.
Q: Will my drawings be divulged if you benefit?
A: No, we prioritize protecting our customers' privacy regarding their drawings. We are also open to signing an NDA if necessary.
Q: Is it possible to know how my product is progressing without visiting your company?
A: We will provide a detailed production schedule and send weekly reports, including pictures and videos.
Q: How do you control the quality?
A: Material inspection—Checking the material surface and rough dimensions.
Production first inspection—Ensuring critical dimensions are met during mass production.
Sampling inspection—Verifying the quality before sending products to the warehouse.
Final inspection—100% inspection before shipment.
Q: What will you do if we receive defective parts?
A: Please send us pictures of the defective parts. Our engineers will find a solution and remake them for you as soon as possible.