Precision Casting Foundry 1 | Lanzhou Marine Hardware Co.,Ltd

Overview
Company Profile
Equipment List
Regular Products
Production Scene
Certifications
FAQ

Overview

Basic Info.

Model NO.	HDCLWX258
Application	Glass Spider Fitting
Material	Stainless Steel/Steel/Aluminum/Brass/Superalloy...
Surface Preparation	Sand Blast, Polishing, Galvanized, Blackening
Surface Roughness	Ra0.2
Machining Tolerance	+/-0.10mm
Standard	AISI
Certification	CE, RoHS, ISO 9001:2000, ISO 9001:2008
MOQ	100
Custom	Acceptable
Sample	Available
Post-Processing	CNC Machining
Unit Weight	≤100kg
Shipping Cost	by Weight
Service	OEM/ODM
Lead Time	25-30 Days
Condition	New
After-Sales Service	Yes
Warranty	1 Year
Transport Package	Cartons + Bubble Film + Wooden Pallet
Specification	As your request/sample/drawing
Trademark	OEM
Origin	China

Packaging & Delivery

Package Size100.00cm * 80.00cm * 60.00cm Package Gross Weight50.000kg

Product Description

Custom Precision Casting PartFrom Your Drawing to Finished Metal Part – One Stop, No Detours
Key Features
Cast Shape, Machined Fit – Complex geometry from casting + ±0.01mm precision from CNC
All Finishes Under One Roof – Polished, coated, or passivated – no second supplier needed
No Handoffs, No Headaches – One supplier does casting, machining, finishing, and inspection
Your Drawing to Your Part – We own the whole chain – you just receive finished parts

Company Profile

Wuxi Henderchan Industrial Co., Ltd.HDC Manufacturing specializes in investment casting with superalloys, stainless steel, and heat-resistant steel. More than just a casting supplier, we deliver integrated manufacturing solutions by combining casting, CNC machining, and full-scope surface finishing.
Since: 2015
Specialty: One-stop custom casting solution
Advanced Features:
In-house mold design & manufacturing – Rapid design changes, no third-party delays
Precision investment casting + CNC machining – Near-net shape + tight tolerances (up to ±0.01mm)
Full surface finishing under one roof – Polishing, sandblasting, passivation, powder coating, anodizing, electroplating
Exotic alloy expertise – Superalloys, stainless steel, heat-resistant steel, brass, aluminum, carbon steel
Low MOQ & fast sampling – From 100–500 pieces, sample available before mass production
End-to-end quality control – Third-party inspection (SGS/BV) accepted, full material & dimension reports
Mold ownership belongs to you – We store free of charge, return anytime upon request

Precision CastingCNC Machining for Cast PartsProcess capability: We produce near-net-shape castings from your patterns or our custom tooling
Alloy selection: We work with stainless steels, nickel alloys, copper alloys, and carbon steels
Dimensional control: We hold ±0.10mm on standard features and tighter on your critical datums
Surface quality: We deliver as-cast finishes of Ra 3.2–6.3μm – a clean foundation for your next step
Complex geometries: We cast undercuts, internal passages, and thin walls from a single toolAxes capability: We perform 3-axis to 5-axis CNC machining on your critical cast dimensions
Target features: We machine customer-specified geometries on every unique cast part – seal faces, bores, diameters, flanges, or bosses
Dimensional accuracy: We hold ±0.01mm on your cast datum references – so your parts mate correctly every time
Post-cast stability: We stress-relieve your castings before final finishing – so critical dimensions don't move
Machining finish: We leave your parts with clean, consistent machined surfaces – ready for the next step in your process

Heat Treatment & Surface FinishingQuality Control & InspectionHeat treatment capability: We operate in-house equipment and match cycles to your cast alloy – so you get the hardness, strength, or ductility you needSurface cleaning process: We use shot blasting and chemical passivation – so your parts arrive free of shell residues and oxidesSurface refinement options: We offer polishing, grinding, and AFM – so your seal faces and internal passages are as smooth as you requireSingle-source delivery: You get heat-treated and surface-finished castings from one supplier – ready for your next production stepIn-process monitoring: We check critical dimensions during casting, heat treatment, and machining
Dimensional & hardness: We use Zeiss CMM for your cast datums and Rockwell testing for material properties
Non-destructive testing: We offer X-ray and dye penetrant for internal and surface defects on your castings
Surface & traceability: We inspect seal faces and bores per your print, and track every part from pour to shipEquipment List

Equipment	Specifications	Quality
Wax Injection Machines	-	5
Vacuum Melting Furnaces	50kg, 100kg capacity	2
Medium Frequency Induction Furnaces	250kg (2 units), 100kg (1 unit)	3
Shell Baking Furnaces	-	2
Heat Treatment Furnaces	-	2
Shot Blasting Machines	-	5
Sand Blasting Machines	-	2
Spectrometer	SPECTRO Germany, 5th Gen. Direct-Reading	1
Tensile Testing Machine	-	1
Power Supply System	630kVA Box-type Transformers	2
3-Axis CNC Machining Center	BAOFENG	2
4-Axis CNC Machining Center	BAOFENG	2
5-Axis Vertical Machining Center	HAAS	1

Regular Products

Production Scene

Certifications

FAQQ: Do you support the design and manufacturing molds?
A: Yes, with our experienced engineers and in-house CNC machining capability, we can design and manufacture molds, providing rapid support for design changes.

Q: Are the products custom ones?
A: Yes, all the products are custom-made - we can produce them from drawings or samples.

Q: Do you have any off-the-shelf parts?
A: All our parts are made to order - we don't keep stocks.

Q: What are the main materials you cast and machine?
A: You can choose from stainless steel, aluminum alloy, carbon steel, brass, superalloy, and other metal materials for the investment casting process.

Q: Which format drawings can you read?
A: We can read both 2D/3D drawings, such as .dwg,.x_t,.igs, and .stp.

Q: Do you have a minimum order quantity (MOQ)?
A: For investment casting, our MOQ can be as low as 100-500 pieces for small and medium-sized parts. For large or complex parts, we can discuss further. We also welcome small batch trials to help you test the market.

Q: Can we get a sample before bulk orders?
A: Yes - samples are available for quality approval ahead of time.

Q: Who owns the mold after production?
A: The mold is your asset. We keep it safely in our tool room with clear labeling. You can request to take it back at any time, or we can store it for you free of charge for future repeat orders.

Q: What kind of payment terms does your company accept?
A: We accept L/C T/T, Western Union, and PayPal as payment terms.

Q: Will my drawings be safe after sending them to you?
A: Of course. We have a strict privacy policy and will protect each customer's information. It will only be given to the person you designate with your permission.

Q: Do you offer after-sales service?
A: Yes, we offer after-sales service and are responsible for quality issues caused by the manufacturing process and material.

Q: What is your typical lead time for a custom order?
A: Mold making usually takes 2–4 weeks. Sample casting takes about 2–3 weeks. Mass production lead time is around 4–6 weeks depending on order quantity and complexity. We can also offer express service for urgent projects.

Q: What shipping methods does HDC provide?
A: We offer air, sea, and rail transportation, as well as express delivery services. If you have different requirements, please contact us for details.