1. Wintering cultivation: use cold weather, plastic shed to cultivate cold-tolerant vegetables before winter, wintering under protective equipment, early harvest in early spring, such as wind-breaking roots, spinach, leeks, etc., wintering spinach, rapeseed, alfalfa, medium and small shed Celery, leeks, etc.
　　 2. Early maturing cultivation: use protection equipment to prevent cold and warm, early colonization to obtain early maturing products.
　　 3. Delayed cultivation: sowing in summer and cultivation in protective equipment in autumn to prolong the growth period and supply period of vegetables.
　　 4. Summer cultivation: In the hot and rainy season, shades, shades, etc. are used for shading, cooling, and rain protection, and cultivation is carried out in the summer.
　　 5. Promote cultivation: use the greenhouse for warm cultivation in the cold season to promote the product.
　　 6. Softening cultivation: cultivation by softening room or other softening method.
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Socket Weld Fittings, mainly formed by the billet or steel rod, by lathe machining. three Connection: socket weld (SW), butt weld (BW), threaded connection (TH),Type include 45 ° elbow, 90 ° elbow,tee, cross, 45 ° lateral tee, coupling,half coupling,Pipe caps, union, outlet, socket, forged tee, thread plug.
Product:Socket Weld Pipe Fittings
Size:DN6-DN100
Materials:A105,304,304L,316,316L,321, Q235,20#,16Mn,12Cr1MoV,F11,F22....
Pressure Level: 2000LB,3000LB (SCH80),6000LB (SCH160),9000 (XXS).
Standard:ASME B16.11,MSS SP-83,MSS SP -79,MSS SP-97,MSS SP-95,JIS B2316....
Crafts: Butt, Push System, Simmer
Connection: SW,BW,TR.
Package: Wooden boxes,Wooden pallets,According to customer requirements.
Brand Name: HY
Place of Origin: China (Mainland)
Certification: ISO.UKS.SGS.BV
Application: Chemical, Water, Oil and gas, Electricity
Socket Weld Pipe Fittings,Socket Welding Elbow,Socket Tee,Sockolet Fitting
CANGZHOU HAOYUAN PIPE FITTINGS MFG CO.,LTD , http://www.pipefitting-china.com