Qingdao Carbon Steel 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 WORK SHOP

 

 

CASTING EQUIPMENT

 

FORGING EQUIPMENT

 

MACHINING EQUIPMENT

 

INSPECTION

 

Company Profile

 

Qingdao Xinchangjin Machinery Co., Ltd. was established in 2008, specializing in machinery manufacturing. Our expertise spans R&D and production of Crane Hoist Parts, valve accessories, reducers, and various other mechanical products. As a modern enterprise, we excel in R&D, manufacturing, foreign trade, marketing, and comprehensive services. Anchored by cutting-edge technology, unparalleled quality, and relentless innovation, we are committed to delivering superior machinery products and coordinated services. From casting and forging non-ferrous metals to fabricating finished parts and providing integrated machining solutions, we ensure top-tier quality and customer satisfaction at every stage.

 

Packaging & Shipping

 

We meticulously design the optimal packaging for each part during sample development, considering the part structure, quantity per lot, and specific customer requirements.

Certifications

 

 

We prioritize quality, performance, and user satisfaction. Our management practices have reached new heights, as evidenced by our certifications in ISO9001:2015 for international quality, ISO 14001:2015 for environmental standards, 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 for offering a quote?
A: Please provide detailed drawings (PDF/STEP/IGS/DWG...) along with material specifications, quantity, and surface treatment information.
Q: How about the MOQ?
A: MOQ varies based on your requirements. We also welcome trial orders prior to 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 have the sample?
A: The time frame depends on your product and request, usually between 7-20 days.
Q: Will my drawings be divulged if you benefit?
A: No, we prioritize protecting our customers' privacy. We are also willing to sign 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 product schedule and send weekly reports with pictures and videos.
Q: How do you control the quality?
A: Material inspection-checking the material surface and dimensions.
Production first inspection-to ensure critical dimensions are met in mass production.
Sampling inspection-quality checks before sending 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 defects, and our engineers will find solutions and remake the parts as soon as possible.