Alloy 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., established in 2008, excels in machinery manufacturing with a diverse portfolio in Crane Hoist Parts, valve accessories, reducers, and more. As a modern enterprise, we combine R&D, manufacturing, foreign trade, and marketing services. We are driven by high technology, superior quality, and relentless innovation. Our mission is to provide top-tier machinery products and comprehensive services, from casting and forging non-ferrous metals to fabricating finished parts and components, all paired with integrated machining solutions.

Packaging & Shipping

We meticulously design suitable packaging for each part during sample development, tailored to the part's structure, quantity per lot, and customer requirements.

Certifications

We prioritize quality and performance, keeping user considerations at the forefront. Our management system has reached new heights with ISO9001:2015 international quality, ISO 14001:2015 environmental, and ISO 45001:2018 Occupational Health and Safety certifications.

FAQ

Q: Are you a factory or trading company?
A: We are a factory.
Q: What do I need to offer a quote?
A: Detailed drawings (PDF/STEP/IGS/DWG...) with material specifications, quantity, and surface treatment details.
Q: How about the MOQ?
A: 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 based on your samples, pictures, or drafts with detailed dimensions.
Q: How long can I receive the sample?
A: It usually takes 7-20 days, depending on your product and specific requests.
Q: Will my drawings remain confidential?
A: Absolutely. We prioritize customer privacy and are willing to sign an NDA if required.
Q: Can I monitor my product's progress without visiting the company?
A: Yes, we provide a detailed production schedule and send weekly reports with pictures and videos.
Q: How do you control the quality?
A: Our quality control process includes:
Material Inspection - Surface and dimension checks.
Production First Inspection - Ensures critical dimensions in mass production.
Final Inspection - 100% inspection before shipment.
Q: What if we receive defective parts?
A: Please send us pictures of the defects, and our engineers will promptly find solutions and remake the parts for you.