screw tips | Global Trade leader ecrobot

Selling leads

screw tips

Posting date : Dec 03, 2015

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Membership

Free Member Scince Dec 02, 2015

FOB Price

200-500

Min. Order Quantity

Supply Abillity

800 sets/per month

Port

NINGBO,SHANGHAI

Payment Terms

FOB,CIF,CFR

Package

Ply Wood Case

Keyword :

screw tips

Category

MACHINERY & ELECTRICAL | Nuclear reactors | Machinery for wo | Parts of Machine

Contact

Sunny Wang

Selling Leads Detail

Company Info

Quick Detail

Place of Origin

China [CN]

Brand Name

Cowell

HS-CODE

8477-90

Package & Delivery Lead Time

Package

Ply Wood Case

Detailed Description

SCREW TIPS

KEYWORDS:SCREW TIPS

Screw Diameter: 35mm-200mm

Length: Less than 10000mm

Barrel diameter: 35mm-200mm

Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; High quality alloy steel

Technology for TIN coated screw barrel/: Nitriding treatment, alloy coating spraying, Heat-treatment, quenching

Appliance for TIN coated screw barrel/: PA, EVOH, EAA, PC etc

PRODUCTION INFORMATION

Heat Treatment of Screw	Nitriding 96 Hour
Hardness of Nitration Layer	HRC 56-58
Hardness of Bimetallic Layer	HRC 62-64
Nitrated Layer of Screw	0.5-0.8mm
Bimetallic Layer Thickness	2-4 mm
Surface Roughness	Ra 0.4um
Fragility of Nitration	Less Than Grade 1
Means of Transport	by Sea or by Air
Delivery Date of goods	25-30 Days
Package of screw barrel	Ply Wood Case

AVAILABLE SOLUTION OF SCREW BARREL

ITEMS GRADE	HARDNESS AND LIFE TIME	PROCESS DETAILS
ZERO SOLUTION	(HRC 58-62, 12-18 months)	42CrMo/38CrMoALA + thermo refining +Hvof spraying+ nitriding 96 hours+fine polishing
JUPITER SOLUTION	(HRC 58-62, 12-18 months)	42CrMo/38CrMoALA + thermo refining +Hvof spraying+ nitriding 96 hours+fine polishing
ULTRON SOLUTION	(HRC 62-64, 24 months)	SKD61+queching+ harden inside process +nitriding 96 hours+fine polishing

DIMENSION RANGE OF SCREW BARREL (TWIN CONICAL SCREW BARREL)

Model	SJSZ-51	SJSZ-55	SJSZ-65	SJSZ-80	SSJZ-92
Screw Dia. (mm)	51/105	55/110	65/132	80/156	92/188
Max. Speed (rpm)	40	38	38	37	36
Main Motor(KW)	18.5	22	37	55	90
Output (KG/h)	80-100	100-150	150-250	250-280	380-700

DIMENSION RANGE OF SCREW BARREL(SINGLE, OR TWIN PARALLEL SCREW BARREL)

ITEMS	DIAMETER	TOTAL LENGTH	L/D RATIO
screw	15-300 mm	300-6000 mm	15-50
barrel	60-600 mm	300-6000 mm

PACKAGE AND DELIVERY

1. Inner Packing is the PE film bag

2. Out packing is Paper carton or wooden box packing

3.Depend on the customer's requirements.Delivery Detail: 20-25 working days.

OUR SERVICE

1. Measure dimension of screw and barrel

2. Complete manufacturing drawing

3. Make optimal solution based on customer's require

4.Calculate the cost of goods

5.Take photos of finished screw barrel

6 Make booking and shipping schedule

7.Send customs clearance documents

8.Arrange factory visiting schedule9.Assistant with customers to deal other matters

COMPANY INTRODUCTION

NINGBO COWELL INDUSTRY CO.,LTD was established in 2006. It's highly involved in manufacturing of injection screw barrel, extruder screw barrel, rubber machine screw barrel as well as ball screw, linear guide, which are the critical component of precision machinery and mainly applied to Plastics Injection Machine, Plastic processing extruder, Machine Tool, Engineering machine, Precision Orientation Equipment and other equipments and machines.

It has professional technician team, engaged in manufacturing and researching of screw barrel. Recent years, Cowell industry places great emphasis in upgrading not only the manufacturing and quality of screw barrel but also after sales service. We uphold the concept "customer first", to provide professional, promptly and attentive service as well as better solution to continuously create value for customers.Good reputation has won the recognition from domestic and oversea market. Now we have exported to more than more than 30 countries and regions, including Middle East, Southeast Asia, France, Denmark, Finland, Italy, Poland, Brazil and Chile etc.

We warmly welcome customers oversea to build long term cooperation relationship with us!

Year Company Established:	2006
Annual Sales Amount:	US$10 - 50 Million
Total No. of Staff:	51 - 100 People
Business Type:	Manufacturer
Quality Certificate:	CE, ISO9001
Main Export Markets:	Western Europe, Eastern Europe, South America,
	Southeast Asia, Mid East, Africa