Welded Gas Valve Made in China

• Application: Boat, Yacht
• Standard: ASTM, DIN, ANSI, ISO
• Customized: Customized
• Surface Treatment: Polished
• Material: Steel
• Type: Industry
• Model NO.: W3
• Transport Package: Carton
• Specification: various
• Trademark: TOPIN
• Origin: China
• HS Code: 8301400
• Production Capacity: 50000PCS Per Year

Product Description

Welded Gas Valve

Material : Steel

Processing : Machining works (Threading , turnning , and Tapping ), Welding

Surface : Zinc coating

Different Models are available



About US :

Qingdao Top Xin Machinery Co., Ltd is one of the leading enterprise has been specialized in developing, engineering, manufacturing and exporting mechanical products with competitive pricing.Our head office locates in Qingdao city, which is a famous sea port in northern part of China.

Based with own mills and associated factories with ISO9001 quality system ,  we can provide our customers one step service for variety of metal parts by casting, forging, stamping, machining and even assembly works.
Our products are widely used on construction& mining machines , marine industry , Auto industry , railway system and etc .The production materials includes ferrous metal such as iron ,steel, stainless steel, steel alloy and etc ; non-ferrous metal such as brass, aluminium, aluminium alloy.

Our Business scopes and Main Procedures :


Material:

Ferrous metal such as iron ,steel, stainless steel, steel alloy and etc ;
Non-ferrous metal such as brass, aluminium, aluminium alloy.

Machining facility
CNC 4 axis machining centers
CNC turning lathe
1.2m and 1.6m high speed vertical CNC milling machine
CNC high speed single-column vertical grinder


Standards & Approval

ISO9001(2008)

Control plans

As usual standard ,We carry out our control plan with 3 main steps.

1.Test lot Inspection, Detailed test report  and PPAP is available according to customers' request

2.Mass production Inspection.

3.Pre shipment Inspection.

Adopt and not limited to the following inspection equipments.
1.Spectrometer for chemical composition
2. Hardness tester.
3. Yield strength tester.
4. Impact strength tester.
5. CMM.
6 Go & No-go gage for mounting dimension