Carbon Steel Lower Flange Valve Components

• Certification: ISO, SGS
• Power Supply: Valve Actuator Parts
• Power Source: Pneumatic
• Temperature: Ordinary Temperature
• Connection: Flange
• Material: Ss41,SS304,SS316,A105,A182 F91,A182 F22 Cl.3
• Model NO.: Upper Flange
• 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 WORKSHOP

CASTING EQUIPMENT

FORGING EQUIPMENT

MACHINING EQUIPMENT

INSPECTION

Company Profile

Qingdao Xinchangjin Machinery Co., Ltd., founded in 2008, specializes in machinery manufacturing. We excel in R&D and the production of Crane Hoist Parts, valve accessories, reducers, and other mechanical products. As a modern enterprise, we merge R&D, manufacturing, foreign trade, marketing, and additional services. Our foundation is built on high technology, superior quality, and continuous innovation. We strive to offer not only premium machinery products but also cohesive services, ranging from casting and forging non-ferrous metal raw materials to the fabrication of finished parts and components, including comprehensive machining solutions.

Packaging & Shipping

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

Certifications

Our commitment to quality and performance is unwavering. We have reached new heights in management by adopting ISO 9001:2015 for quality, ISO 14001:2015 for environmental management, and ISO 45001:2018 for 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 to offer for 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 needs. We also welcome trial orders before mass production.
Q: Can I get a quote without drawings?
A: Yes, we can provide a quote if you send us samples, pictures, or drafts with detailed dimensions.
Q: How long does it take to receive a sample?
A: This depends on your products and requests, but it typically takes 7-20 days.
Q: Will my drawings be kept confidential?
A: Absolutely, we prioritize protecting our customers' privacy regarding drawings. We can sign an NDA if necessary.
Q: Can I monitor my product's progress without visiting your company?
A: Yes, we will provide a detailed production schedule and send weekly reports with pictures and videos.
Q: How do you control quality?
A: Material inspection—Check the material surface and dimensions.
Production first inspection—Ensure critical dimensions in mass production.
Sampling inspection—Verify quality before sending to the warehouse.
Final inspection—100% inspection before shipment.
Q: What if we receive defective parts?
A: Please send us pictures of the defective parts. Our engineers will find solutions and remake them for you as soon as possible.