Precision Fabrication Pneumatic Diaphragm Big Pump Casting Parts Customizing Service Investment Casting

• Customization: Available
• Casting Method: Thermal Gravity Casting
• Process: Precision Casting
• Model NO.: PA006
• Molding Technics: Gravity Casting
• Application: Petrochemical Machinery
• Material: Stainless Steel
• Surface Preparation: Sand Blast
• Surface Roughness: Ra3.2
• Machining Tolerance: Refer to German Investment Casting Tolerance Stand
• Standard: AISI
• Certification: ISO 9001:2015
• Service: One Stop Service. Machining-Assembly
• CNC Machining: Accept Customzied
• Customized Support: OEM
• Type: Pump Valve Casting Part
• Quality Control: 100% Inspection Before Packing
• Place of Origin: Foshan, China
• Lead Time: 30-45 Days After Payment
• QC: Engineer and Inspector
• QA: CMM
• Production Capaciy: 200 Tons Per Month
• Finish: De-Burr, Blasting, Polishing, Powder Coating
• Weight: 0.1kg up to 50kg
• Mold: Silica Sol Zircon Sand Mixed Slurry Production
• Heat Treatment: Quenching, Tempering, Annealing, Normalizing
• CNC: Drilling, Tapping, Milling, Thread
• Transport Package: Bubble/Poly Bag+Carton Box
• Specification: Stainless Steel
• Trademark: ZEREN
• Origin: Guangdong
• Production Capacity: 60 Tons/Month
• Package Size: 50.00cm * 30.00cm * 50.00cm
• Package Gross Weight: 8.000kg

Product Description

Precision Fabrication Pneumatic Diaphragm Big Pump Casting Parts Customizing Service Investment Casting

Product Presentation

Product Name	Big Pneumatic Diaphragm Pump Casting Parts
Brand name	Zeren
Material	Stainless steel
Feature	Pump Valve Casting Part
Process	Investment Casting+CNC Machining
Certification	ISO9001:2015
Customized support	OEM

Product Description

 

Product General Specs:
Material	Austenitic stainless steel: 201, 303, 304, 316, 316L, 1.4581, scs14, scs16
	Hardened stainless steel:17-4PH, 410, 420, 440C
	Alloy cast steel: 4140, 4150, 4340, 8620, GS-25CrMo4
	Casting alloy tool steel: CS-2, CS-7, CrWMn
	Carbon steel: 1020, 1025(WCB), 1030, 1040, 1045, 1050
Weight	1g-30kg
Casting tolerance	CT4-CT7/GBT6414-1999; VDG Merkblad P690
Surface Roughness	Ra1.6-Ra6.3
Thickness	Min 2mm (1mm in Micro-region)
Casting Radius	Round radius ≥0.3mm, Internal fillet radius≥0.5mm
Blind Hole Depth	Max 30mm (Diamter 10mm)
Machining	Turning,Milling,Drilling,Boring,Threading, Grinding,CNC Machining & test equipment
Heat Treatment	Annealing,Hardening, Normalizing,Carburizing, Aging
Surface Finishing	Black Oxide,Black Coating,Anti-Pollution Flashover Coating,Mirror Polish
Industry Standards	ASTM, ICI, BS, DIN, JIS, ISO
Design Software	Pro-E, UG,Solidworks, AutoCAD
File Format	IGS, STP, XT, PDF, JPEG, JPG

 

Our Advantage:

 

All of our items is silica sol investment casting instead of water glass investment casting.
 

Water glass method dewaxes into the high-temperature water, and the ceramic mold is made of water glass quartz sand. Silica sol method dewaxes into the flash fire, and silica sol zircon sand makes the ceramic mold.
 

The silica sol investment casting can get a better surface roughness Ra3.2.
 

Product Example




Company Introduction



Foshan Zeren Precision Casting Co.,Ltd. is founded in 2009, with a precision casting plant and a mechanical processing plant, located in Zhaodaxinzhao Industry Park in Shishan Town of Nanhai District of Foshan City, Guangdong province. 

 

We use advanced investment casting(lost wax casting) process for precision castings production, which are made of Stainless steel, carbon steel and alloy steel. We can also provide subsequent machining of casting, and have passed and implemented the ISO9001:2015 quality management system.
 

 

Why Choose Us

Look to Precise Castings for your next casting need!

 

Stainless Steel Casting • Carbon Steel Casting • High Alloy Casting • Low Alloy Casting

Heat or Wear Resistant Casting • Nickel Casting • Titainum Casting

 

Zeren Precise Casting is the #1 Investment casting company in our region.

Tolerances For Investment Casting




Quality Control

Quality Commitment

Quality is always the highest priority at Zeren.

 

We strive to meet and exceed all customer requirements and expectations and provide on-time delivery of defect-free casting and precision machined parts.

Certificate

Packing&Shipping

LOGISTICS: BY SEA/ BY AIR

 

PAYMENT: West Union/ T/T / L/C/ Credit card

 

EXPRESS: TNT/ UPS/ DHL/EMS/ FEDEX

 

PACKAGING: Waterproof Polybag Inside Non-Fumigation Wooden Box 

 

According to your request

 

FAQ 

Q1: What size products can you produce?
A: We can produce products of various sizes for different industries, weighing anywhere from a few ounces to as much as 250 pounds.

Q2: What materials can you cast? Can I OEM logo on the product?
A: We work with a variety of materials, including stainless steel, carbon steel, aluminum alloys, copper alloys, nickel-based alloys, and more. We can assist in material selection based on your specific requirements. Yes we can OEM logo.

Q3: What surface finish can be produced?
A: Ra3.2, and the machining finish can reach about Ra0.4. Other surface treatments can be done from electrophoresis, blackening, polishing, galvanizing to chrome plating, etc.

Q4:  How to get sample?
A: Sample is acceptable. Please tell us what product you need. 

Q5: What kind of CAD files can I send? How do I upload a CAD/large file to you?
A: You can send anything you run but the most beneficial are UG, STP, or Parasolid. 

Q6: What's your payment policy?
A: For the sample order, our payment policy is 100% T/T payment (Telegraphic transfer payment) in advance or other payment method. For the bulk order, our payment policy is 30% T/T in advance, 70% balance should be paid 7 working days before delivery.

Q7: How long is your delivery time?
A: It depends on product quantity and specific requirements. Usually sample needs 7-10 days, mass order needs 20-50 days.