Machined Carbon Steel Valve Components

• Certification: ISO, SGS
• Surface Treatment: Nickel Plating
• Application: Globe Valve
• Material: Stainless Steel
• Trademark: changjin
• Origin: Qingdao, China
• Model NO.: Stem Connector
• Production Capacity: 10000ea

Product Description

Product Description

Material	SS304,SS316,SCM440,SS41,S45C,AL6061,BRASS
Mould features	Advanced design,   Logical structure,   High precision,   Qualified materials, Long lifetime, Short delivery time.
Standard	ASTM&JIS&BSW&ANSI&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. was established in 2008, specializing in machinery manufacturing. Our focus encompasses R&D and manufacturing of Crane Hoist Parts, valve accessories, reducers, and a diverse range of mechanical products. As a modern enterprise, we seamlessly integrate R&D, manufacturing, foreign trade, marketing, and various services. Anchored by advanced technology, superior quality, and continuous innovation, we are committed to delivering premier machinery products and comprehensive services. From casting and forging non-ferrous metal raw materials to fabricating finished components, we provide full-spectrum machining solutions to meet our customers' needs.

Packaging & Shipping

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

Certifications

Our commitment to quality and performance is unwavering. We have achieved new management heights by adopting ISO9001:2015 for quality, ISO14001:2015 for environmental, and ISO45001:2018 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 provide for a quote?
A: Please provide detailed drawings (PDF/STEP/IGS/DWG...) including material, quantity, and surface treatment information.
Q: What is the MOQ?
A: The MOQ depends on your requirements. We also welcome trial orders before mass production.
Q: Can I get a quote without drawings?
A: Yes, you can send us your samples, pictures, or drafts with detailed dimensions for an accurate quotation.
Q: How long will it take to get the sample?
A: It depends on your product and request, but it typically takes 7-20 days.
Q: Will my drawings be kept confidential?
A: Absolutely. We prioritize the confidentiality of our customers' drawings, and we can sign an NDA if required.
Q: Can I track my product without visiting your company?
A: Yes, we provide a detailed production schedule and send weekly reports with pictures and videos.
Q: How do you ensure quality control?
A: We follow a strict quality control process: Material inspection to check surface and dimensions, production first inspection for critical dimensions, sampling inspection before warehousing, and final inspection with 100% checks before shipment.
Production first inspection - ensuring critical dimensions in mass production.
Sampling inspection - checking quality before warehousing.
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 as soon as possible.